CN109349028A - Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat and processing method - Google Patents
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat and processing method Download PDFInfo
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- CN109349028A CN109349028A CN201811213315.9A CN201811213315A CN109349028A CN 109349028 A CN109349028 A CN 109349028A CN 201811213315 A CN201811213315 A CN 201811213315A CN 109349028 A CN109349028 A CN 109349028A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/161—Puffed cereals, e.g. popcorn or puffed rice
- A23L7/165—Preparation of puffed cereals involving preparation of meal or dough as an intermediate step
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/161—Puffed cereals, e.g. popcorn or puffed rice
- A23L7/191—After-treatment of puffed cereals, e.g. coating or salting
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Abstract
The invention discloses selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method and processing method.The selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, including seed pre-treatment, vernalization, site preparation, sowing, field management.Selenium-rich of the present invention, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, promote beneficial microbe growth in soil, inhibit pathogenic microorganism, improve edaphon environment, color, mouthfeel and the growth vigor for significantly improving wheat, have facilitation in terms of the increment of wheat crop, vitality and quality, obtain the wheat seed of nutrition complement, nutrient balance.
Description
Technical field
The invention belongs to wheat planting and processing technique fields, more particularly to a kind of selenium-rich, the micro member of calcium-magnesium-containing zinc-iron
Plain novel wheat cultural method and processing method.
Background technique
Wheat is the general designation of wheat system plant, is a kind of gramineae plant planted extensively all over the world.The grain husk of wheat
Fruit is one of staple food of the mankind, can make the foods such as bread, steamed bun, biscuit, noodles after wearing into flour；It can be made into beer after fermentation
Wine, alcohol, vodka or biomass fuel.Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, core yellow
Element, niacin, vitamin A and vitamin C etc..
Wheat is one of three big cereal, is almost used entirely, is only used there are about 1/6th as feed.The Yellow Basin and the Yangtze River is
Plant the area of wheat earliest in the world.In the prior art, the bud ratio of wheat and wheat yield be not high, utilization rate of fertilizer also compared with
It is low.
In addition, microelement deficiencies are prevalent in developing country and the country based on vegetarian diet, it is to influence human body to be good for
One major issue of health.Lack microelement to be known as influencing human health and lead to dead one of main risk factor, is
Threaten the stealthy killer of human health.China's wheat planting district accounts for about a quarter in crop planting area, is northern most of
The staple food of area especially poverty-stricken area resident.This invention address that providing the ability of microelement by improving soil, improve
The content of microelement in wheat seed, and improve human nutrition situation.
Summary of the invention
The first object of the present invention is to provide a kind of selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method.
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate of mass fraction 0.05~0.1%
It aqueous solution soaking 30~50 minutes, pulls out, is rinsed with water clean, the impurity and prevention wheat seed hair on removing wheat seed surface
The substance of bud；
(2) vernalization: the wheat seed after pre-treatment being put into 25~32 DEG C of warm water and impregnated 8~12 hours, in 20~
Vernalization 12~24 hours in 30 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies 100~120kghm of urea by deep ploughing 20~30cm of soil-2And calcium superphosphate
100~120kghm-2And 5~30thm of wheat fertilizer special for organic-2；
(4) sow: by row sowed, depth of planting be 8~10cm, sowing line-spacing be 18~22cm, per acre sowing 5~
7kg；
(5) field management.
The field management includes that timing carries out weeding, watering, laxative.
The wheat fertilizer special for organic obtains by the following method: according to weight ratio (1~3): 1 is added seaweed and water, with
After add urea so that the molar ratio of carbon and nitrogen reaches (20~40): 1, mix well, obtain mixed liquor；Then
Fermenting agent is added according to the inoculum concentration of mixeding liquid volume 3~5%, mixes well, ferments 10~20 days, obtain in 30~45 DEG C
Decomposed seaweed；By decomposed 300~1000 parts by weight of seaweed, 1~7 parts by weight of potassium fulvate, 15~30 parts by weight of diatomite, furfural
20~80 parts by weight of slag or modified furfural residue, 10~30 parts by weight of bentonite mix well, as wheat fertilizer special for organic.It is preferred that
Ground, the fermenting agent are mixed by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, Bacillus cercus by volume ratio 1:1:1:1
It arrives.
The use principle of wheat fertilizer special for organic is: Bacillus cercus can produce antibacterial material, inhibit harmful micro- life
The breeding of object improves ecological environment of soil；Bacillus subtilis can produce a variety of enzymes such as cellulase, protease, degradation sea
Various ingredients in algae；Meegan enzyme can be with a variety of enzymes such as secreting amylase, carbohydrase, lipase；The aspergillus oryzae speed of growth is fast, produces
Spore amount is big, does not produce poison, can be with eccrine fiber element enzyme；By ferment the complete organic adjuvants such as decomposed seaweed and potassium fulvate according to
The wheat fertilizer special for organic that nutrient principle of complementarity is complementarily shaped to can also activate life not only containing small-molecule substances such as fatty acid
A variety of invertases and catalase in object promote cell division, stimulate plant growth.
Further, the preparation process of the modified furfural residue are as follows: add water into furfural dregs, so that moisture content reaches 45
~55wt%, is then added urea, so that the molar ratio of carbon and nitrogen reaches (28~32): 1, it mixes well, obtains
Mixed liquor；Fermentation of furfural residues agent is added then according to the additional amount of mixeding liquid volume 2~4%, in 30~45 DEG C of fermentations 40~50
It, the furfural dregs reaction product after collecting fermentation；By the hydrogen-oxygen of furfural dregs reaction product and mass fraction 2~5% after fermentation
Change aqueous solutions of potassium with solid-to-liquid ratio 1:(6~15) (g/mL) mixing, it is reacted 2~3 hours in 70~75 DEG C；Divided by centrifuge
From, sediment is collected, it is 0.5~1 hour dry in 80~90 DEG C under conditions of 0.01~0.04MPa of absolute pressure, obtain institute
State modified furfural residue.
Further, the preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1~2 hour, in 60~80
DEG C drying to constant weight, pulverizes and sieves, obtains furfural dregs powder；Then the furfural dregs powder isopropyl of volume fraction 10~20%
Alcohol solution impregnates 12~24 hours, filters to take filter cake, and drying to constant weight in 80 DEG C, obtains isopropanol treated furfural ground-slag
End；Backward isopropanol treated furfural dregs powder be added the sodium hydrate aqueous solution of mass fraction 10~20%, stirring 1~
2 hours, filter cake is filtered to take, drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to sodium hydroxide
Water is added in treated furfural dregs powder, stirs 30~45 minutes, filters to take filter cake, drying to constant weight in 80 DEG C, obtains water
Furfural dregs powder after washing；Furfural dregs powder after washing is poured into the aqueous citric acid solution of 50~100g/L of concentration, is washed
The solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution afterwards be 1:(3~10) (g/mL), stirring 1~2 hour after, filter to take filter
Cake, drying to constant weight in 80 DEG C, obtains the furfural dregs of citric acid modification；Add water into the furfural dregs of citric acid modification, so that water
Point content reaches 45~55wt%, and urea is then added, so that the molar ratio of carbon and nitrogen reaches (28~32): 1, it fills
Divide and mix, obtains mixed liquor；Fermentation of furfural residues agent is added then according to the additional amount of mixeding liquid volume 2~4%, in 30~45 DEG C
Fermentation 40~50 days, the furfural dregs reaction product after collecting fermentation；By after fermentation furfural dregs reaction product and mass fraction 2~
5% potassium hydroxide aqueous solution is with solid-to-liquid ratio 1:(6~15) (g/mL) mixing, it is reacted 2~3 hours in 70~75 DEG C；By from
Scheming is separated, and sediment is collected, small in 80~90 DEG C of dryings 0.5~1 under conditions of 0.01~0.04MPa of absolute pressure
When, obtain the modified furfural residue.
The field management further includes zinc spraying: in wheat flowering in addition to including that timing carries out weeding, watering, laxative
Zinc fertilizer aqueous solution of phase to the pustulation period in wheat foliage-spray mass fraction 0.3~1%, zinc fertilizer 0.3~0.6kg of dosage Zn
hm-2, spray within every 5~7 days primary.
The zinc fertilizer includes inorganic zinc and/or chelated zinc；The inorganic zinc is zinc chloride, zinc sulfate, one in zinc nitrate
Kind or several mixtures；The chelated zinc is glutamate chelate zinc, ethylenediamine tetra-acetic acid chelated zinc, lignin chelated zinc, first
The mixture of one or more of sulphur zinc-amino acid chelate.
Preferably, the zinc fertilizer is the mixture of zinc sulfate and lignin chelated zinc, wherein zinc sulfate and lignin chelating
The weight ratio of zinc is 1:(3~5).
The second object of the present invention is to provide a kind of selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat, and use is above-mentioned
Any selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method obtain.
The third object of the present invention is to provide a kind of selenium-rich, the processing side of calcium-magnesium-containing zinc-iron microelement novel wheat
Method.
As one of technical solution of the present invention, selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, packet
Include following steps: by selenium-rich obtained above, calcium-magnesium-containing zinc-iron microelement novel wheat is cleaned up, is placed in swollen in Bulking tank
Change, 115~120 DEG C of swelling temperature, 0.1~0.2Mpa of pressure difference, the time 20~40 seconds；Wheat surface sprinkling after extruding is small
The dehydrated alcohol that 0.1~0.2 times of wheat weight, after placing 2~3 hours, be dried in 55~58 DEG C moisture content reach 3~
5wt%；By the wheat flour milling after drying, sieving obtains selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat powder.
As one of technical solution of the present invention, selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, packet
Include following steps: by selenium-rich obtained above, calcium-magnesium-containing zinc-iron microelement novel wheat is cleaned up, is placed in swollen in Bulking tank
Change, 115~120 DEG C of swelling temperature, 0.1~0.2Mpa of pressure difference, the time 20~40 seconds；Wheat surface sprinkling after extruding is small
The dehydrated alcohol that 0.1~0.2 times of wheat weight, after placing 2~3 hours, be dried in 55~58 DEG C moisture content reach 3~
5wt%；By the wheat flour milling after drying, wheat flour is collected in sieving；0.01~0.03 times of wheat flour weight is added into wheat flour
Araboxylan, mix well, obtain selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat powder.
Pressure difference is the technical terms in expanding processing field, refers to the pressure of extruding pressure inside the tank and vacuum pressure inside the tank
Difference.
The araboxylan is processed obtain by the following method: by wheat bran and extraction solvent according to solid-liquid ratio
1:(40~60) (g/mL) be uniformly mixed, in 60~70 DEG C extract 2~3 hours, collect extracting solution；By extracting solution with 7000~
8000 revs/min are centrifuged 10~20 minutes, take supernatant；The pH for adjusting supernatant with glacial acetic acid is added ethyl alcohol and makes to neutrality
Volume fraction of ethanol reaches 60~70%；Stirring 30~after forty minutes, it is placed 12~24 hours in 2~4 DEG C, in 7000~8000
Rev/min centrifugation 10~20 minutes, collect precipitating；Drying will be precipitated, obtains the araboxylan；Solvent is used in the extraction
For the sodium hydrate aqueous solution or saturation baryta water of 0.5~0.7mol/L.
Selenium-rich of the present invention, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method promote in soil beneficial to micro- life
Object growth, inhibits pathogenic microorganism, improves edaphon environment, hence it is evident that color, mouthfeel and the growth for improving wheat are lived
Power has facilitation in terms of the increment of wheat crop, vitality and quality, obtains nutrition complement, nutrient balance
Wheat seed.
Specific embodiment
Raw material is described below in embodiment:
Wheat breed, specifically used remote rich 175.
The basic physical and chemical of experimental plot soil in embodiment are as follows: soil pH value 7.98, calcium carbonate content 65.1g/kg have
Machine matter content 13.79g/kg, quick-acting potassium content 166.2mg/kg, available phosphorus content 17.2g/kg, full Zn content in soil
69.8mg/kg, effectively Zn content 0.67mg/kg in soil.
Urea, No. CAS: 57-13-6.
Calcium superphosphate, No. CAS: 10031-30-8.
Seaweed specifically uses Enteromorpha, Classification system Enteromorpha.
Potassium fulvate, No. CAS: 7400-08-0.
Diatomite, Lingshou County Sheng Peng mineral powder factory provide, 400 mesh.
Furfural dregs, Qufu Fei Mao Chemical Co., Ltd. provide, and brown powder, the content of organic matter is higher than 50%, pH6, nitrogen phosphorus
Potassium content 3~6%.
Bentonite, Lingshou County De Kang mineral products processing factory provide, 400 mesh.
Rhizopus oryzae, Chengdu Jia Ye Biotechnology Co., Ltd provide, number of viable 106A/mL.
Aspergillus oryzae, Yiyuan Kangyuan Bio-Technology Co., Ltd. provide, number of viable 106A/mL.
Bacillus cercus, Shanghai North Connaught biological technology CO., LTD. provide, number of viable 106A/mL.
Bacillus subtilis, Shanghai Hu Zheng Biotechnology Co., Ltd provide, number of viable 106A/mL.
Fermentation of furfural residues agent, Shandong Jin Yao Bioisystech Co., Ltd provide, 20,000,000,000/g of viable bacteria number.
The embodiment 1 of lignin chelated zinc, referenced patent application number 201310322940.8 is prepared.
Dl-methionine chelated zinc is prepared with reference to the first phases of volume 5 " Chinese Animal nutrition journal " in June, 1993.
Citric acid, No. CAS: 77-92-9.
Isopropanol, No. CAS: 67-63-0.
Embodiment 1
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows the seed that 7kg step (2) obtain per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The zinc sulfate solution of number 0.9%, zinc sulfate dosage 0.6kg Znhm-2, spray within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of furfural dregs, 30 parts by weight of bentonite mix well,
As wheat fertilizer special for organic.
Embodiment 2
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows the seed that 7kg step (2) obtain per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The zinc sulfate solution of number 0.9%, zinc sulfate dosage 0.6kg Znhm-2, spray within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: add water into furfural dregs, so that moisture content reaches 50wt%, then
Urea is added to mix well so that the molar ratio of carbon and nitrogen reaches 30:1, obtain mixed liquor；Then according to mixing
The additional amount of liquid product 2% adds fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；
The potassium hydroxide aqueous solution of furfural dregs reaction product and mass fraction 2% after fermentation is mixed with solid-to-liquid ratio 1:6 (g/mL), in
75 DEG C are reacted 3 hours；It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, absolute
It is 1 hour dry in 80 DEG C under conditions of pressure 0.03MPa, obtain the modified furfural residue.
Embodiment 3
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows 7kg per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The zinc sulfate solution of number 0.9%, zinc sulfate dosage 0.6kg Znhm-2, spray within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1 hour, the solid-to-liquid ratio of furfural dregs and water is
1:20 (g/mL), drying to constant weight in 80 DEG C, crushed 60 meshes, obtains furfural dregs powder；Then furfural dregs powder body
The isopropanol water solution of fraction 20% impregnates 24 hours, and the solid-to-liquid ratio of furfural dregs powder and isopropanol water solution is 1:15 (g/
ML), filter cake is taken using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；It
The sodium hydrate aqueous solution of backward isopropanol treated furfural dregs powder is added mass fraction 20%, isopropanol treated chaff
The solid-to-liquid ratio of aldehyde ground-slag end and sodium hydrate aqueous solution is 1:15 (g/mL), is stirred 1 hour with 60 revs/min, is filtered using 100 mesh
Cloth filters to take filter cake, and drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to naoh treatment
The water of 20 times of its weight is added in furfural dregs powder afterwards, is stirred 45 minutes with 60 revs/min, is taken using 100 mesh filter-cloth filterings
Filter cake, drying to constant weight in 80 DEG C, the furfural dregs powder after being washed；Furfural dregs powder after washing is poured into concentration
In the aqueous citric acid solution of 100g/L, the solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution after washing is 1:3 (g/mL), with
60 revs/min after stirring 1 hour, take filter cake using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains citric acid modification
Furfural dregs；Add water that urea is then added so that moisture content reaches 50wt% into the furfural dregs of citric acid modification, so that
The molar ratio of carbon and nitrogen reaches 30:1, mixes well, obtains mixed liquor；Then according to adding for mixeding liquid volume 2%
Enter amount addition fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；By the furfural after fermentation
The potassium hydroxide aqueous solution of slag reaction product and mass fraction 2% is reacted 3 hours with solid-to-liquid ratio 1:6 (g/mL) mixing in 75 DEG C；
It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, in the item of absolute pressure 0.03MPa
It is 1 hour dry in 80 DEG C under part, obtain the modified furfural residue.
Embodiment 4
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows 7kg per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
Further include zinc spraying: in selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat blooming stage arrives on the 29th to April 2009 pustulation period
May 9 is in selenium-rich, the lignin chelated zinc water of calcium-magnesium-containing zinc-iron microelement novel wheat foliage-spray mass fraction 0.9%
Solution, lignin chelated zinc dosage 0.6kg Znhm-2, spray within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1 hour, the solid-to-liquid ratio of furfural dregs and water is
1:20 (g/mL), drying to constant weight in 80 DEG C, crushed 60 meshes, obtains furfural dregs powder；Then furfural dregs powder body
The isopropanol water solution of fraction 20% impregnates 24 hours, and the solid-to-liquid ratio of furfural dregs powder and isopropanol water solution is 1:15 (g/
ML), filter cake is taken using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；It
The sodium hydrate aqueous solution of backward isopropanol treated furfural dregs powder is added mass fraction 20%, isopropanol treated chaff
The solid-to-liquid ratio of aldehyde ground-slag end and sodium hydrate aqueous solution is 1:15 (g/mL), is stirred 1 hour with 60 revs/min, is filtered using 100 mesh
Cloth filters to take filter cake, and drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to naoh treatment
The water of 20 times of its weight is added in furfural dregs powder afterwards, is stirred 45 minutes with 60 revs/min, is taken using 100 mesh filter-cloth filterings
Filter cake, drying to constant weight in 80 DEG C, the furfural dregs powder after being washed；Furfural dregs powder after washing is poured into concentration
In the aqueous citric acid solution of 100g/L, the solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution after washing is 1:3 (g/mL), with
60 revs/min after stirring 1 hour, take filter cake using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains citric acid modification
Furfural dregs；Add water that urea is then added so that moisture content reaches 50wt% into the furfural dregs of citric acid modification, so that
The molar ratio of carbon and nitrogen reaches 30:1, mixes well, obtains mixed liquor；Then according to adding for mixeding liquid volume 2%
Enter amount addition fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；By the furfural after fermentation
The potassium hydroxide aqueous solution of slag reaction product and mass fraction 2% is reacted 3 hours with solid-to-liquid ratio 1:6 (g/mL) mixing in 75 DEG C；
It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, in the item of absolute pressure 0.03MPa
It is 1 hour dry in 80 DEG C under part, obtain the modified furfural residue.
Embodiment 5
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows 7kg per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The dl-methionine chelated zinc aqueous solution of number 0.9%, dl-methionine chelated zinc dosage 0.6kg Znhm-2, spray one within every 7 days
It is secondary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1 hour, the solid-to-liquid ratio of furfural dregs and water is
1:20 (g/mL), drying to constant weight in 80 DEG C, crushed 60 meshes, obtains furfural dregs powder；Then furfural dregs powder body
The isopropanol water solution of fraction 20% impregnates 24 hours, and the solid-to-liquid ratio of furfural dregs powder and isopropanol water solution is 1:15 (g/
ML), filter cake is taken using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；It
The sodium hydrate aqueous solution of backward isopropanol treated furfural dregs powder is added mass fraction 20%, isopropanol treated chaff
The solid-to-liquid ratio of aldehyde ground-slag end and sodium hydrate aqueous solution is 1:15 (g/mL), is stirred 1 hour with 60 revs/min, is filtered using 100 mesh
Cloth filters to take filter cake, and drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to naoh treatment
The water of 20 times of its weight is added in furfural dregs powder afterwards, is stirred 45 minutes with 60 revs/min, is taken using 100 mesh filter-cloth filterings
Filter cake, drying to constant weight in 80 DEG C, the furfural dregs powder after being washed；Furfural dregs powder after washing is poured into concentration
In the aqueous citric acid solution of 100g/L, the solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution after washing is 1:3 (g/mL), with
60 revs/min after stirring 1 hour, take filter cake using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains citric acid modification
Furfural dregs；Add water that urea is then added so that moisture content reaches 50wt% into the furfural dregs of citric acid modification, so that
The molar ratio of carbon and nitrogen reaches 30:1, mixes well, obtains mixed liquor；Then according to adding for mixeding liquid volume 2%
Enter amount addition fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；By the furfural after fermentation
The potassium hydroxide aqueous solution of slag reaction product and mass fraction 2% is reacted 3 hours with solid-to-liquid ratio 1:6 (g/mL) mixing in 75 DEG C；
It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, in the item of absolute pressure 0.03MPa
It is 1 hour dry in 80 DEG C under part, obtain the modified furfural residue.
Embodiment 6
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows 7kg per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The zinc fertilizer aqueous solution of number 0.9%, zinc fertilizer dosage 0.6kg Znhm-2, the zinc fertilizer is the mixed of zinc sulfate and lignin chelated zinc
Object is closed, wherein the weight ratio of zinc sulfate and lignin chelated zinc is 1:5, is sprayed within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1 hour, the solid-to-liquid ratio of furfural dregs and water is
1:20 (g/mL), drying to constant weight in 80 DEG C, crushed 60 meshes, obtains furfural dregs powder；Then furfural dregs powder body
The isopropanol water solution of fraction 20% impregnates 24 hours, and the solid-to-liquid ratio of furfural dregs powder and isopropanol water solution is 1:15 (g/
ML), filter cake is taken using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；It
The sodium hydrate aqueous solution of backward isopropanol treated furfural dregs powder is added mass fraction 20%, isopropanol treated chaff
The solid-to-liquid ratio of aldehyde ground-slag end and sodium hydrate aqueous solution is 1:15 (g/mL), is stirred 1 hour with 60 revs/min, is filtered using 100 mesh
Cloth filters to take filter cake, and drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to naoh treatment
The water of 20 times of its weight is added in furfural dregs powder afterwards, is stirred 45 minutes with 60 revs/min, is taken using 100 mesh filter-cloth filterings
Filter cake, drying to constant weight in 80 DEG C, the furfural dregs powder after being washed；Furfural dregs powder after washing is poured into concentration
In the aqueous citric acid solution of 100g/L, the solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution after washing is 1:3 (g/mL), with
60 revs/min after stirring 1 hour, take filter cake using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains citric acid modification
Furfural dregs；Add water that urea is then added so that moisture content reaches 50wt% into the furfural dregs of citric acid modification, so that
The molar ratio of carbon and nitrogen reaches 30:1, mixes well, obtains mixed liquor；Then according to adding for mixeding liquid volume 2%
Enter amount addition fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；By the furfural after fermentation
The potassium hydroxide aqueous solution of slag reaction product and mass fraction 2% is reacted 3 hours with solid-to-liquid ratio 1:6 (g/mL) mixing in 75 DEG C；
It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, in the item of absolute pressure 0.03MPa
It is 1 hour dry in 80 DEG C under part, obtain the modified furfural residue.
Embodiment 7
Selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, comprising the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, with the potassium permanganate solution of mass fraction 0.05%
It impregnates 30 minutes, potassium permanganate solution submerges wheat seed 4cm, pulls out, is rinsed with water completely, removes wheat seed surface
Impurity and the substance for preventing wheat germination；
(2) vernalization: the wheat seed after pre-treatment being put into 25 DEG C of warm water and impregnated 8 hours, and warm water submerges seed
2cm, vernalization 24 hours in 28 DEG C of constant incubator, the wheat seed after taking out vernalization are spare；
(3) site preparation: soil is flattened, applies urea 100kghm by deep ploughing soil 30cm-2With calcium superphosphate 120kg
hm-2And wheat fertilizer special for organic 5thm-2；All fertilizer are applied in 20cm under earth's surface；
(4) sow: long 8.5m, width 6m experimental plot in, sowed on October 15th, 2008 by row artificial dibbling,
Depth of planting is 10cm, and sowing line space is 20cm, sows 7kg per acre；
(5) carry out field management according to a conventional method: the field management in addition to include timing carry out weeding, watering, laxative,
It further include zinc spraying: in jan flowering wheat to 29 days April 2009 pustulation period to May 9 in wheat foliage-spray quality point
The zinc fertilizer aqueous solution of number 0.9%, zinc fertilizer dosage 0.6kg Znhm-2, the zinc fertilizer is zinc sulfate and dl-methionine chelated zinc
Mixture, wherein the weight ratio of zinc sulfate and dl-methionine chelated zinc is 1:5, is sprayed within every 7 days primary.
The wheat fertilizer special for organic obtains by the following method: Enteromorpha and water is added according to weight ratio 2:1, then adds
Urea mixes well so that the molar ratio of carbon and nitrogen reaches 30:1, obtains mixed liquor；Then according to mixing liquid
Fermenting agent is added in the inoculum concentration of product 3%, and the fermenting agent is by Rhizopus oryzae, Rhizopus oryzae, bacillus subtilis, wax-like gemma bar
Bacterium is mixed to get by volume ratio 1:1:1:1, is mixed well, and is fermented 15 days in 30 DEG C, is obtained decomposed Enteromorpha；By decomposed Enteromorpha 800
Parts by weight, 7 parts by weight of potassium fulvate, 20 parts by weight of diatomite, 60 parts by weight of modified furfural residue, 30 parts by weight of bentonite are sufficiently mixed
It is even, as wheat fertilizer special for organic.
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1 hour, the solid-to-liquid ratio of furfural dregs and water is
1:20 (g/mL), drying to constant weight in 80 DEG C, crushed 60 meshes, obtains furfural dregs powder；Then furfural dregs powder body
The isopropanol water solution of fraction 20% impregnates 24 hours, and the solid-to-liquid ratio of furfural dregs powder and isopropanol water solution is 1:15 (g/
ML), filter cake is taken using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；It
The sodium hydrate aqueous solution of backward isopropanol treated furfural dregs powder is added mass fraction 20%, isopropanol treated chaff
The solid-to-liquid ratio of aldehyde ground-slag end and sodium hydrate aqueous solution is 1:15 (g/mL), is stirred 1 hour with 60 revs/min, is filtered using 100 mesh
Cloth filters to take filter cake, and drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to naoh treatment
The water of 20 times of its weight is added in furfural dregs powder afterwards, is stirred 45 minutes with 60 revs/min, is taken using 100 mesh filter-cloth filterings
Filter cake, drying to constant weight in 80 DEG C, the furfural dregs powder after being washed；Furfural dregs powder after washing is poured into concentration
In the aqueous citric acid solution of 100g/L, the solid-to-liquid ratio of furfural dregs powder and aqueous citric acid solution after washing is 1:3 (g/mL), with
60 revs/min after stirring 1 hour, take filter cake using 100 mesh filter-cloth filterings, drying to constant weight in 80 DEG C, obtains citric acid modification
Furfural dregs；Add water that urea is then added so that moisture content reaches 50wt% into the furfural dregs of citric acid modification, so that
The molar ratio of carbon and nitrogen reaches 30:1, mixes well, obtains mixed liquor；Then according to adding for mixeding liquid volume 2%
Enter amount addition fermentation of furfural residues agent, ferments 50 days in 45 DEG C, the furfural dregs reaction product after collecting fermentation；By the furfural after fermentation
The potassium hydroxide aqueous solution of slag reaction product and mass fraction 2% is reacted 3 hours with solid-to-liquid ratio 1:6 (g/mL) mixing in 75 DEG C；
It is separated by centrifuge, is centrifuged 20 minutes with 5000 revs/min again, sediment is collected, in the item of absolute pressure 0.03MPa
It is 1 hour dry in 80 DEG C under part, obtain the modified furfural residue.
Test case 1
To selenium-rich in Examples 1 to 7, plant height, aerial part dry weight and the root of calcium-magnesium-containing zinc-iron microelement novel wheat
Dry weight is tested.
A. plant height: after wheat planting 40 days, randomly choosing 10 plants of wheats in experimental plot, with tape measuring by foundation portion to pushing up
Height at the blade tip of portion's true leaf is close to stem measurement with tape measure when measurement.Take its average value as final testing result.
B. dry weight: after wheat planting 40 days, 10 plants of wheats in experimental plot are randomly choosed, band soil digs out, avoids injuring as far as possible
Its root.The soil on root is rinsed well with tap water, dries up moisture with hair dryer.It is cut by ground, underground separation
And be fitted into glass, mouth is sealed with brown paper, is put in record of drying and weigh in 60 DEG C of baking ovens.
Specific test result is shown in Table 1.
1 plant height of table, aerial part dry weight and root dry weight test result table
Test case 2
(1) to selenium-rich in Examples 1 to 7, the chlorophyll content of calcium-magnesium-containing zinc-iron microelement novel wheat uses ethyl alcohol
Extraction is measured.
Principle: chlorophyll generates the pheophytin of brown quickly in acid condition, but under weak basic condition, Ye Lv
Element can be hydrolyzed to chlorophyllide, phytol and methanol.Chlorophyll has two kinds of a, b, and the two is all soluble in ethyl alcohol, chlorophyll a, b
There is absorption maximum to the light of 665nm and 649nm wavelength respectively.Therefore, the chlorophyll in wheat is extracted through ethyl alcohol, is then existed
Its absorbance is measured under 665nm and 649nm wavelength, to acquire the content of chlorophyll.
Step 1: the extraction of chlorophyll
It chooses clean wheat leaf blade 0.2g to be put into mortar, a small amount of ethyl alcohol, calcium carbonate powder and silica is added,
It is fully ground.It is required that grinding control is within 5 minutes.Then it is filtered with the funnel that bottom is plugged with cotton into 25mL colorimetric cylinder,
Mortar is cleaned with ethyl alcohol and is filled into washing lotion in colorimetric cylinder by funnel, is finally used ethyl alcohol constant volume, is shaken up.
Step 2: the measurement of chlorophyll content
Leaf green a=(13.95A665-6.88A649)×V/(A×1000)
Leaf green b=(24.96A649-7.32A665)×V/(A×1000)
In formula: A665Absorbance value of the extracting solution at 665nm；A649Absorbance value of the extracting solution at 649nm；V- is mentioned
Take the total volume of liquid, mL；A- sample quality, g.
(2) to selenium-rich in Examples 1 to 7, the content of reducing sugar of calcium-magnesium-containing zinc-iron microelement novel wheat uses 3,5-
Dinitrosalicylic acid system is measured.
Principle: under alkaline condition, redox reaction occurs for dinitrosalicylic acid and reduced sugar, which is boiling item
Brownish red, and the shade relationship proportional to content of reducing sugar within the scope of a certain concentration are shown under part.
Step 1: the production of glucose standard curve
100mg DEXTROSE ANHYDROUS is accurately weighed with electronic balance, 100mL volumetric flask is dissolved and moved into a small amount of distilled water,
Constant volume shakes up, concentration 1.00mg/mL.The test tube of 9 25mm × 250mm is taken, reagent is added by table 2 respectively.
Content measuring result table is added in 2 reagent of table
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| Glucose standards solution (mL) | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.4 | 1.6 |
| It is equivalent to glucose content (mg) | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.4 | 1.6 |
| Distilled water (mL) | 2 | 1.8 | 1.6 | 1.4 | 1.2 | 1 | 0.8 | 0.6 | 0.4 |
| DNS reagent (mL) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Solution is uniformly mixed, is kept for 5 minutes in boiling water bath, is cooled down immediately with cold water after taking-up, then every pipe 21.5mL
Distilled water is added and is settled to 25mL, measures absorbance value after shaking up under 520nm wavelength, and draw standard curve.
Step 2: the measurement of reduced sugar in sample
(1) it extracts: taking clean 1~2g of wheat leaf blade, add 3mL water, wear into homogenate with mortar, be transferred to 100mL triangular flask
In, and with 30mL distilled water flushing mortar, be transferred to triangular flask, placed 30 minutes in 50 DEG C of water-baths, take out cooling, be then transferred to from
It is centrifuged 20 minutes for 3000 revs/min in heart pipe, takes supernatant, and be settled to 100mL.
(2) measure: 2mL sample being taken to be put into 25mL colorimetric cylinder, then plus 2mLDNS solution, boil 5 minutes in boiling water bath, use
Distilled water is settled to 25mL.The colorimetric estimation at 520nm.
(3) result calculates: the content of reduced sugar in wheat is calculated with following formula:
X=cV/m × 100；
In formula: X-reduced sugar mass fraction, %；The saccharic amount that c-is found from standard curve, mg；V-sample is dilute
Volume after releasing, mL；M-sample quality, mg.
Specific test result is shown in Table 3.
3 chlorophyll of table and content of reducing sugar test result table
Test case 3
Selenium-rich in harvest on June 7th, 2009 experimental plot, calcium-magnesium-containing zinc-iron microelement novel wheat are cut with stainless steel
Knife acquires wheat overground part, and seed is weighed.
Zn content is carried out using following methods in wheat seed: being weighed 0.5g wheat seed and is placed in crucible carburizing, then exists
It is ashed 6 hours in 550 DEG C of Muffle furnace, with 5mL1:1 (V/V) HNO3Dissolution, deionized water are settled to 50mL, use AA320CRT
Type atomic absorption spectrophotometer measures Zn content in wheat seed.
Specific test result is shown in Table 4.
4 grain yield of table and Zn content in grains test result table
Selenium-rich of the present invention, calcium-magnesium-containing zinc-iron microelement novel wheat, rich in microelements such as selenium, calcium, magnesium, zinc, iron.
Application examples 1
Selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, comprising the following steps: plant 7 kinds of embodiment
Obtained selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat clean up, and are placed in extruding in Bulking tank, and 115 DEG C of swelling temperature,
Pressure difference 0.1Mpa, the time 20 seconds；0.1 times of wheat weight of dehydrated alcohol is sprayed on wheat surface after extruding, places 2 hours
Afterwards, moisture content is dried in 58 DEG C reach 3wt%；It by the wheat flour milling after drying, sieves with 100 mesh sieve, obtains selenium-rich, calcium-magnesium-containing
Zinc-iron microelement novel wheat powder.
Application examples 2
Selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, comprising the following steps: plant 7 kinds of embodiment
Obtained selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat clean up, and are placed in extruding in Bulking tank, and 115 DEG C of swelling temperature,
Pressure difference 0.1Mpa, the time 20 seconds；0.1 times of wheat weight of dehydrated alcohol is sprayed on wheat surface after extruding, places 2 hours
Afterwards, moisture content is dried in 58 DEG C reach 3wt%；It by the wheat flour milling after drying, sieves with 100 mesh sieve, collects wheat flour；To small
The araboxylan that 0.03 times of wheat flour weight is added in flour, mixes well, obtains selenium-rich, calcium-magnesium-containing zinc-iron microelement
Novel wheat powder.
The araboxylan is processed obtain by the following method: by the sodium hydroxide of wheat bran and 0.67mol/L
Aqueous solution is uniformly mixed according to solid-liquid ratio 1:50 (g/mL), is extracted 3 hours in 60 DEG C, and extracting solution is collected；By extracting solution with 7000
Rev/min centrifugation 20 minutes, take supernatant；The pH for adjusting supernatant with glacial acetic acid is added ethyl alcohol and makes ethyl alcohol volume to neutrality
Score reaches 60%；It after being stirred 30 minutes with 80 revs/min, places 12 hours in 4 DEG C, is centrifuged 20 minutes in 8000 revs/min,
Collect precipitating；50 DEG C of dryings will be deposited in constant weight, obtain the araboxylan.
Application examples 3
Selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, comprising the following steps: plant 7 kinds of embodiment
Obtained selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat clean up, and are placed in extruding in Bulking tank, and 115 DEG C of swelling temperature,
Pressure difference 0.1Mpa, the time 20 seconds；0.1 times of wheat weight of dehydrated alcohol is sprayed on wheat surface after extruding, places 2 hours
Afterwards, moisture content is dried in 58 DEG C reach 3wt%；It by the wheat flour milling after drying, sieves with 100 mesh sieve, collects wheat flour；To small
The araboxylan that 0.03 times of wheat flour weight is added in flour, mixes well, obtains selenium-rich, calcium-magnesium-containing zinc-iron microelement
Novel wheat powder.
The araboxylan is processed obtain by the following method: wheat bran and saturation baryta water are pressed
It takes care of liquor ratio 1:50 (g/mL) to be uniformly mixed, be extracted 3 hours in 60 DEG C, collect extracting solution；By extracting solution with 7000 revs/min from
The heart 20 minutes, take supernatant；The pH for adjusting supernatant with glacial acetic acid is added ethyl alcohol and volume fraction of ethanol is reached to neutrality
60%；It after being stirred 30 minutes with 80 revs/min, places 12 hours in 4 DEG C, is centrifuged 20 minutes in 8000 revs/min, it is heavy to collect
It forms sediment；50 DEG C of dryings will be deposited in constant weight, obtain the araboxylan.
Test case 4
To the selenium-rich that application examples 1~3 obtains, calcium-magnesium-containing zinc-iron microelement novel wheat powder carries out performance measurement.
Wheat bran, Lingshou County Ze Yang Mineral Products Trade Co., Ltd provide.
The production of steamed bun: 300g selenium-rich is weighed, calcium-magnesium-containing zinc-iron microelement novel wheat powder is in dough mixing machine；Weigh one
Quantitative warm water (amount of water surveys the 80% of water absorption rate by Mixolab instrument), and the dry ferment of wheat flour weight 0.9% is added
Mother mixes slowly 6 minutes, obtains and good dough；Dough is placed in provocation 60 in the environment of 30 DEG C of temperature, relative humidity 75%
Minute；Wheat flour 30g is added after provocation, is shaped in continuing stirring in dough mixing machine, and be divided into the dough of 40g；Then it sets
In 38 DEG C of temperature, relative humidity 75% environment in carry out secondary provocation, proofing period 15 minutes；It is steamed after provocation 30 minutes,
It cools down at room temperature, completes the production of steamed bun.
The measurement of steamed bun texture characteristic: steamed bun is placed in cooling at room temperature after sixty minutes, in 4 DEG C of ice after being wrapped up with preservative film
Case refrigerates 3 days.Steamed bun after refrigeration is cut into the steamed bun thin slice of thickness 15mm with slicer, and center two panels is taken to be overlapped, is used
TA.XT Plus food texture measurement (offer of Beijing Wei Xunchaoji technical device Co., Ltd) carries out texture characteristic measurement to it.Tool
Gymnastics is made referring to its specification.
Specific test result is shown in Table 5.
5 steamed bun texture fc-specific test FC result table of table
| Hardness (g) | Elasticity | Deadlocked property | Chewiness | Recovery | |
| Application examples 1 | 1119 | 0.903 | 1058 | 1122 | 0.452 |
| Application examples 2 | 1297 | 0.917 | 1452 | 1329 | 0.471 |
| Application examples 3 | 1177 | 9.910 | 1267 | 1284 | 0.465 |
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, for the sake of this narrating mode of specification is used for the purpose of clearly, those skilled in the art should be incited somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (10)
1. selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which comprises the following steps:
(1) seed pre-treatment: choosing the wheat seed of full seed, and the potassium permanganate with mass fraction 0.05~0.1% is water-soluble
Liquid impregnates 30~50 minutes, pulls out, is rinsed with water clean, impurity and the prevention wheat seed germinating on removing wheat seed surface
Substance；
(2) vernalization: the wheat seed after pre-treatment is put into 25~32 DEG C of warm water and is impregnated 8~12 hours, in 20~30 DEG C
Constant incubator in vernalization 12~24 hours, take out vernalization after wheat seed it is spare；
(3) site preparation: soil is flattened, applies 100~120kghm of urea by deep ploughing 20~30cm of soil-2With calcium superphosphate 100
~120kghm-2And 5~30thm of wheat fertilizer special for organic-2；
(4) it sows: being sowed by row, depth of planting is 8~10cm, and sowing line-spacing is 18~22cm, sows 5~7kg per acre；
(5) field management.
2. selenium-rich according to claim 1, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which is characterized in that
The wheat fertilizer special for organic obtains by the following method: according to weight ratio (1~3): 1 is added seaweed and water, then addition urine
Element, so that the molar ratio of carbon and nitrogen reaches (20~40): 1, it mixes well, obtains mixed liquor；Then according to mixing
Fermenting agent is added in the inoculum concentration of liquid product 3~5%, mixes well, and ferments 10~20 days in 30~45 DEG C, obtains decomposed sea
Algae；By decomposed 300~1000 parts by weight of seaweed, 1~7 parts by weight of potassium fulvate, 15~30 parts by weight of diatomite, furfural dregs or change
20~80 parts by weight of property furfural dregs, 10~30 parts by weight of bentonite mix well, as wheat fertilizer special for organic.
3. selenium-rich according to claim 2, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which is characterized in that
The preparation process of the modified furfural residue are as follows: into furfural dregs plus water is then added so that moisture content reaches 45~55wt%
Urea, so that the molar ratio of carbon and nitrogen reaches (28~32): 1, it mixes well, obtains mixed liquor；Then according to mixed
The additional amount for closing liquid product 2~4% adds fermentation of furfural residues agent, ferments 40~50 days in 30~45 DEG C, the chaff after collecting fermentation
Aldehyde slag reaction product；By the potassium hydroxide aqueous solution of furfural dregs reaction product and mass fraction 2~5% after fermentation with solid-to-liquid ratio
1:(6~15) (g/mL) mixing, it is reacted 2~3 hours in 70~75 DEG C；It is separated by centrifuge, sediment is collected, exhausted
It is dried 0.5~1 hour under conditions of 0.01~0.04MPa of pressure in 80~90 DEG C, obtains the modified furfural residue.
4. selenium-rich according to claim 2, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which is characterized in that
The preparation process of the modified furfural residue are as follows: furfural dregs are soaked in water 1~2 hour, drying to constant weight in 60~80 DEG C, crushes
Sieving, obtains furfural dregs powder；Then the isopropanol water solution of furfural dregs powder volume fraction 10~20% is impregnated 12~
24 hours, filter cake is filtered to take, drying to constant weight in 80 DEG C, obtains isopropanol treated furfural dregs powder；Backward isopropanol
Treated, and the sodium hydrate aqueous solution of mass fraction 10~20% is added in furfural dregs powder, stirs 1~2 hour, filters to take filter
Cake, drying to constant weight in 80 DEG C, the furfural dregs powder after obtaining naoh treatment；Again to the furfural dregs after naoh treatment
It is added water in powder, stirs 30~45 minutes, filter to take filter cake, drying to constant weight in 80 DEG C, the furfural ground-slag after being washed
End；Furfural dregs powder after washing is poured into the aqueous citric acid solution of 50~100g/L of concentration, the furfural dregs powder after washing
It is 1:(3~10 with the solid-to-liquid ratio of aqueous citric acid solution) (g/mL) filter to take filter cake after stirring 1~2 hour, it is dried in 80 DEG C
To constant weight, the furfural dregs of citric acid modification are obtained；Into the furfural dregs of citric acid modification plus water so that moisture content reach 45~
Urea is then added in 55wt%, so that the molar ratio of carbon and nitrogen reaches (28~32): 1, it mixes well, is mixed
Close liquid；Fermentation of furfural residues agent is added then according to the additional amount of mixeding liquid volume 2~4%, is fermented 40~50 days in 30~45 DEG C,
Furfural dregs reaction product after collecting fermentation；By the potassium hydroxide of furfural dregs reaction product and mass fraction 2~5% after fermentation
Aqueous solution is with solid-to-liquid ratio 1:(6~15) (g/mL) mixing, it is reacted 2~3 hours in 70~75 DEG C；It is separated by centrifuge,
Sediment is collected, it is 0.5~1 hour dry in 80~90 DEG C under conditions of 0.01~0.04MPa of absolute pressure, obtain described change
Property furfural dregs.
5. selenium-rich according to claim 1, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which is characterized in that
The field management further includes zinc spraying in addition to including that timing carries out weeding, watering, laxative: in jan flowering wheat to grouting
Zinc fertilizer aqueous solution of the phase in wheat foliage-spray mass fraction 0.3~1%, zinc fertilizer 0.3~0.6kg of dosage Znhm-2, every 5~
It sprays within 7 days primary.
6. selenium-rich according to claim 5, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method, which is characterized in that
The zinc fertilizer includes inorganic zinc and/or chelated zinc；The inorganic zinc is one or more of zinc chloride, zinc sulfate, zinc nitrate
Mixture；The chelated zinc is glutamate chelate zinc, ethylenediamine tetra-acetic acid chelated zinc, lignin chelated zinc, dl-methionine
The mixture of one or more of chelated zinc.
7. selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat, which is characterized in that using the richness of any one of claim~6
Selenium, calcium-magnesium-containing zinc-iron microelement novel wheat cultural method obtain.
8. selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, which comprises the following steps: will weigh
Benefit require 7 described in selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cleans up, and is placed in extruding in Bulking tank, extruding temperature
115~120 DEG C, 0.1~0.2Mpa of pressure difference, the time 20~40 seconds of degree；Spray wheat weight 0.1 in wheat surface after extruding
~0.2 times of dehydrated alcohol is dried to moisture content in 55~58 DEG C and reaches 3~5wt% after placing 2~3 hours；It will drying
Wheat flour milling afterwards, sieving, obtains selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat powder.
9. selenium-rich, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, which comprises the following steps: will weigh
Benefit require 7 described in selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat cleans up, and is placed in extruding in Bulking tank, extruding temperature
115~120 DEG C, 0.1~0.2Mpa of pressure difference, the time 20~40 seconds of degree；Spray wheat weight 0.1 in wheat surface after extruding
~0.2 times of dehydrated alcohol is dried to moisture content in 55~58 DEG C and reaches 3~5wt% after placing 2~3 hours；It will drying
Wheat flour is collected in wheat flour milling afterwards, sieving；It is poly- that 0.01~0.03 times of wheat flour weight of Arab's wood is added into wheat flour
Sugar mixes well, and obtains selenium-rich, calcium-magnesium-containing zinc-iron microelement novel wheat powder.
10. selenium-rich according to claim 9, the processing method of calcium-magnesium-containing zinc-iron microelement novel wheat, feature exist
In the araboxylan is processed obtain by the following method: by wheat bran and extraction solvent according to solid-liquid ratio 1:(40
~60) (g/mL) is uniformly mixed, and is extracted 2~3 hours in 60~70 DEG C, and extracting solution is collected；By extracting solution with 7000~8000 turns/
Minute centrifugation 10~20 minutes, takes supernatant；The pH for adjusting supernatant with glacial acetic acid is added ethyl alcohol and makes ethyl alcohol volume to neutrality
Score reaches 60~70%；Stirring 30~after forty minutes, it is placed 12~24 hours in 2~4 DEG C, in 7000~8000 revs/min
Precipitating is collected in centrifugation 10~20 minutes；Drying will be precipitated, obtains the araboxylan；It is described extract with solvent be 0.5~
The sodium hydrate aqueous solution or saturation baryta water of 0.7mol/L.
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| CN113785742A (en) * | 2021-08-27 | 2021-12-14 | 山东省农业科学院农业资源与环境研究所 | Method for enriching zinc and reducing cadmium in wheat grains |
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