CN110041120A - Wheat resistance and high-yielding nutrient solution and its application - Google Patents
Wheat resistance and high-yielding nutrient solution and its application Download PDFInfo
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- CN110041120A CN110041120A CN201910244742.1A CN201910244742A CN110041120A CN 110041120 A CN110041120 A CN 110041120A CN 201910244742 A CN201910244742 A CN 201910244742A CN 110041120 A CN110041120 A CN 110041120A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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Abstract
The invention discloses a kind of wheat resistance and high-yielding nutrient solution and its applications, it is intended to the technical issues of solving yield bottleneck in winter-wheat in Huang-Huai wheat production zones production.The nutrient solution consists of the following compositions: 12%~37.5% 8~12ml of pyraclostrobin, 0.005%~0.1% 4~6ml of brassin lactones, 18~25g of high water solubility potash fertilizer of potassium content 35~50%, 8%~12% 25~35g of amino acid Water soluble fertilizer, 15~30kg of water.Its method of administration are as follows: take wheat resistance and high-yielding nutrient solution with 15~30kg/667m2At least one period application of the amount in wheat jointing later period, heading stage, pustulation period, it is best that effects are administered in combination with 3 periods.The present invention not only develop by wheat growth-promoting, synchronous to improve grain number per spike and mass of 1000 kernel, also has the effect of the unfavorable adverse circumstances such as defence arid, freeze injury, hot dry wind and disease, realizes the target of the degeneration-resistant high yield of wheat, small investment, quick, and economic and social profit is significant.
Description
Technical field
The present invention relates to field of agricultural production technologies, and in particular to a kind of wheat resistance and high-yielding nutrient solution and its application.
Background technique
Yellow River-Huai River region is China's wheat main product and advantage producing region, and not only yield is high, but also quality is good, is guaranteeing national food
Secure context plays highly important effect.
The main adverse circumstance of area's Wheat Production is the seasonal drought in spring and uncertain Spring frost and pustulation period
Pest and disease damage and hot dry wind etc., these seriously affect the constantly improve of wheat yield.Climate changes the influence of overall background, small
The frequency and degree that wheat is insufficient vulnerable to illumination in the watery stage, rainfall is more and the unfavourable weathers factor such as hot dry wind restricts are very high, from
And cause that wheat seed is full, mass of 1000 kernel decline, wheat yield increased risk.
The present inventor has found in long-term practical studies, now with winter-wheat in Huang-Huai wheat production zones breed improvement, working condition
Improve, the close saturation of spike number, the difficulty by increasing the realization volume increase of group's capacity approach is big, effect is unobvious, and stablizes increase
The main attack factor of the area Miho grain number Ze Shigai wheat increase yield.And existing research stresses monofactor (grain number or grain weight) more, and it is seldom
The entirety formed from wheat yield, since fertilizer or foliage-spray reagent select improper, specific aim not in production application
By force, the effect for causing wheat to stablize volume increase is undesirable.
Therefore, for the Growth of Wheat feature of the specific production area, in clear regional climate feature, main adverse circumstance
On the basis of type and influence, new nutritive reagent is researched and developed for regulating and controlling Growth of Wheat, plant being promoted well to be grown to serve as
One of emphasis direction, to play nutrition adjustment reagent easy to use, small investment, quick and " art is good for strength " significant work
With, for wheat continually and steadily increase production explore open up new way.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of wheat resistance and high-yielding nutrient solution suitable for Yellow River-Huai River region and
It is applied, and to solve to be difficult to break through yield bottleneck in the region Wheat Production, (such as source and sink relation is uncoordinated, freeze injury, arid, disease
Equal stress factors take place frequently) the technical issues of.
In order to solve the above technical problems, the technical thought of inventor is as follows:
The long-term numerous studies discovery of inventor, the weather conditions advantage that Yellow River-Huai River region little Mai Miho grain number is formed is fairly obvious, perfect
Floret differentiation number may be up to 180 or so, this provides structure basis to form big fringe, however, although differentiation little Hua number is more,
Due to being influenced to restrict by the factors such as source library interaction and nutrition supply competition, it is also more to be formed by aborted seeds in fertilization, without sufficiently
Play the innate advantage that area's wheat spends more more.Inventor is through long-term a large amount of experimental study discovery, for area's wheat
Plant selects suitable growth regulating ingredient and growth promotion to do business ingredient in suitable growth and development period compounding application, Neng Gouti
The resistance of high wheat growth and the source library relation of the supply for coordinating wheat key developmental stage, and then reach the mesh of stable high yield
's.
The present invention it is specific the technical solution adopted is as follows:
A kind of wheat resistance and high-yielding nutrient solution is designed, is prepared from the following raw materials:
12%~37.5% 8~12ml of pyraclostrobin, 0.005%~0.1% 4~6ml of brassin lactones, contain potassium 35~50%
18~25g of high water solubility potash fertilizer, 8%~12% amino acid Water soluble fertilizer (complying with standard NY 1429-2010) 25~35g, water 15~
30kg。
Preferably, the mass ratio of the pyraclostrobin and the brassin lactones is 500~20000:1.
Preferably, the brassin lactones are 24- table brassin lactones, in 3- table brassin lactones, 28- table brassin
At least one of ester, 28- high brassin lactones, 14- hydroxyl brassinosteroids.
A kind of wheat resistance and high-yielding method is provided, it may be assumed that Yu little Mai jointing later period, heading stage or/and pustulation period with 15~
30kg/666.7m2Dosage foliage-spray described in wheat resistance and high-yielding nutrient solution.
Preferably, the injection diameter control of sprayer when spraying is 0.7~1.3 mm.
Preferably, the wheat jointing later period is 8~12 days after jointing.
Compared with prior art, the beneficial technical effect of the present invention lies in:
1. each ingredient cooperation in nutrient solution of the present invention can give full play to brassinosteroid and promote cell elongation, division and life
Long function dramatically increases the growth of plant nutrition body.It sprays within 10 days after jointing, young fringe can be promoted well to develop, slow down little Hua
Degeneration and abortion rate；Sprayed at heading stage, raising can pregnant small Floral development quality, promote fertilization, improve setting percentage.
2. pyraclostrobin in nutrient solution of the present invention, 14- hydroxyl brassinosteroids cooperate the nutrition such as high potassium, amino acid at
Point, the nutriment of general equilibrium is both supplemented for wheat plant growth and development, wheat strain photosynthetic rate also can be improved, and slow down plant
Ageing process on the basis of Ti Gao Miho grain number, also maintains the stabilization of mass of 1000 kernel, realizes between wheat grains per spike and mass of 1000 kernel
Collaboration improves.
3. nutrient solution of the present invention can significantly improve disease resistance, cold resistance, drought resistance and the salt-resistance of wheat strain, with effectively pre-
Recurrent seasonality spring drought, Spring frost and disease in the area Fang Gai Wheat Production；Such as 14- hydroxyl brassinosteroids and pyrrole
The mating reactions such as azoles kresoxim-methyl have head blight, powdery mildew, rust, fringe aphid and hot dry wind often sent out in recent years etc. good
Prevention effect, preventing disease production-increasing effect are stable and significant.
4. in terms of comprehensive, nutrition liquid and preparation method thereof of the present invention is simple, at low cost, not only wheat growth-promoting is sent out after application
It educates, it is synchronous to improve grain number per spike and mass of 1000 kernel, also there is the good effect of the unfavorable adverse circumstances such as defence arid, freeze injury, hot dry wind and disease
Fruit, effectively can be realized the target of the degeneration-resistant high yield of wheat after application, small investment, quick, and economic and social profit is significant.
Specific embodiment
Illustrate a specific embodiment of the invention below with reference to embodiment, but following embodiment is used only to be described in detail
Implementation of the invention, does not limit the scope of the invention in any way.
Related instrument and equipment is routine instrument device unless otherwise instructed in the examples below；It is related
Test method is unless otherwise instructed conventional method.Related source chemicals: pyraclostrobin is agriculture bioscience forever
The product Ye Biqing of Co., Ltd, active constituent content 250g/L；14- hydroxyl brassinosteroids are the new southern exposure crop in Chengdu
The product fine jade of scientific Co., Ltd is precious, active constituent content 0.0075%；High water solubility potash fertilizer is that Guangzhou will believes that the means of agricultural production has
The product a great number of elements water-soluble fertilizer (high potassium type) of limit company, active constituent content are as follows: N 5%, P2O3 10%、K2O 40%、Mg
1.2%,Mo 0.005‰,B 0.02%,Mn 0.1%,Zn 0.2%,Cu 0.1%,Fe 0.1%；Amino acid Water soluble fertilizer is Jiyuan Chinese mugwort
The product of Ge Fu crop protection Co., Ltd irrigates root power source, active constituent content are as follows: and amino acid 1 00g/L, Mn+ Zn >=
20g；Brassin lactones are the product fine jade flower of Chengdu New Sun Crop Science Co., Ltd., active constituent content 0.0075%.
Embodiment 1: wheat resistance and high-yielding nutrient solution
The component of the nutrient solution are as follows:
25% pyraclostrobin 10ml, 0.0075% 14- hydroxyl brassinosteroids 5ml, high water solubility potash fertilizer (potassium content 40%)
Each ingredient, is dissolved in the water of 15kg by 20 grams, 30 grams of 10% amino acid Water soluble fertilizer.
Embodiment 2: wheat resistance and high-yielding nutrient solution
The component of the nutrient solution are as follows:
30% pyraclostrobin 11ml, 0.005% brassin lactones 4.4ml, high water solubility potash fertilizer (potassium content 40%) 22.9
Gram, 15 grams of 10.8% amino acid Water soluble fertilizer, be dissolved in the water of 25kg.
Embodiment 3: wheat resistance and high-yielding nutrient solution
The component of the nutrient solution are as follows:
37.5% pyraclostrobin 8ml, 0.0075% brassin lactones 4ml, 18 grams of high water solubility potash fertilizer (potassium content 40%),
12% 20 grams of amino acid Water soluble fertilizer, is dissolved in the water of 20kg.
Embodiment 4: wheat resistance and high-yielding nutrient solution
The component of the nutrient solution are as follows:
12% pyraclostrobin 12ml, 0.005% brassin lactones 6ml, 25 grams of high water solubility potash fertilizer (potassium content 40%), 8%
25 grams of amino acid Water soluble fertilizer, it is dissolved in the water of 30kg.
Embodiment 5: wheat resistance and high-yielding verification test
It tests and is carried out in 2015-2016 in Zhoukou City Shangshui County, varieties of plant is all wheats 27, which reacts head blight
For height sense.
, will be larger in flowering stage of wheat field humidity according to weather forecast situation, Yu Siyue 20th (wheat heading stage) are
It is even to spray wheat resistance and high-yielding nutrient solution or clear water 30kg/666.7m2, it is examination with the wheat resistance and high-yielding nutrient solution of embodiment 1
Group is tested, using foliage-spray clear water as test control group；Other cultivation fertilisings and management measure are the same as local usual manner.
If 3 repetitions, random alignment, every 60 m of plot area2。
Routinely spraying using bodyguard's WS-16P type power spraye (production of Shandong bodyguard's plant protection Co., Ltd), spray orifice is straight
Even, blade face formation water mist but not lower drop are carefully sprayed in 1.3 mm of diameter, spray.The application same day is fine day, and temperature is between 15~26 DEG C, day
21 DEG C of samming, 1~2 grade of southwester, relative humidity 73%.
Wheat leaf color change and growing way are detected after application, a situation arises for grouting mid-term investigation head blight.
Disease severity investigation divides 5 grades with wheat fringe portion incidence, 0 grade to be disease-free, I grade account for entirely for disease small ear
The 0.25 of portion's small ear is hereinafter, the II grades of 0.25-0.5 for accounting for whole small ears for sick small ear, III level is that sick small ear accounts for whole small ears
0.5-0.75, IV grades account for 0.75 or more of whole small ears for sick small ear.
It is calculated according to DI=(ni × i)/N × 4, DI is disease index, and i is severity rank, and ni is sick fringe at different levels
Number, N are to investigate total spike number.
The results are shown in Table 1 for test statistics.
Influence of 1 spray nutritious liquor of table to wheat aging time and head blight feelings severity
。
Testing result shows to spray wheat resistance and high-yielding nutrient solution in wheat full heading time, and wheat leaf color is gradually deepened, greenery
Aging is slow, and wheat maturation relatively compares 1~2 day or so evening；There is good control efficiency, gibberella saubinetii to wheat scab
The disease tassel yield and disease index of disease are respectively 6% and 4.50, well below the 22.3% and 12.50 of control field.
Embodiment 6: wheat resistance and high-yielding verification test
It tests and is carried out in 2017-2018 year in Xinxiang City Yuanyang County, kind is all wheats 22.Soil property is sand, and topography is flat, fertilizer
Power is medium, on the basis of having filled pre-sowing water, only pours water of jointing stage.
In March 25 (wheat jointing later period) every 666.7m2Uniformly spray wheat resistance and high-yielding nutrient solution or clear water 20
㎏, using the wheat resistance and high-yielding nutrient solution of embodiment 2 as test group, using foliage-spray clear water as test control group；Other cultivations
Fertilising and management measure are the same as local usual manner.
If 3 repetitions, random alignment, every plot area 52m2。
Routinely spraying using bodyguard's WS-16P type power spraye (production of Shandong bodyguard's plant protection Co., Ltd), spray orifice is straight
1.3 mm of diameter, spray carefully spray it is even, weather be it is cloudy.
Wheat leaf color change and growing way are detected after application, the maturity period detects influence of the Spring frost to yield component.
Uniform 5 plants of plant of growth are chosen from each processing within the 2nd day after freeze injury occurs, peeled off with dissecting needle
Afterwards, wheat stem and tiller children's fringe is observed to endure cold situation, while the upgrowth situation of record plant in detail and young fringe metamorphosis.
The division of Spring frost rank then determines freeze injury degree according to the number of frostbite children's fringe, is divided into 5 ranks: 0
Grade does not come to harm for young fringe；1 grade comes to harm for young small ear of the fringe less than 1/3；2 grades are young fringe between l/3~l/2 small ear
It comes to harm；3 grades come to harm for young fringe between 1/2~2/3 small ear；4 grades of small ears for young 2/3 or more fringe come to harm or extremely
It dies.
The young complete dehydration of fringe, color are whitened, inelasticity, for young fringe of freezing to death.
The method for counting the fringe death rate (%) are as follows: the ratio between the sum of 4 grades of injured fringes and the overall number for investigating fringe.
The results are shown in Table 2 for test statistics.
Table 2 is influence of the spray nutritious liquor to wheat freeze injury and yield forming
。
After winter wheat jointing, growing point enters nutrient growth and converts the stage to reproductive growth, and cold tolerance obviously drops
It is low, and frost resistance is with the propulsion of developmental process and worse and worse, especially enters connective differential period, the young fringe casualties in young fringe
Rate significantly improves.Winter wheat children fringe is most vulnerable to jelly, followed by blade and stem.Testing result shows not spray wheat degeneration-resistant
The processing of high yield nutrient solution, not only blade, stem also show apparent freeze injury symptom, i.e., become water stain shape and dark green first
Color, subsequent shrinkage and exsiccation, part tiller stops growing after 4 days.Spray the processing of wheat resistance and high-yielding nutrient solution, the water of blade
Stain shape is substantially reduced, and rear blade starts to be restored within 4 days.
Young fringe endure cold situation investigation have hysteresis quality, as plant strain growth carries out, the freeze injury situation of young fringe starts to show.
The single-strain tassel number for spraying wheat resistance and high-yielding nutrient solution and not spraying wheat resistance and high-yielding nutrient solution is respectively 1.6 and 1.1, fringe
Grain number is respectively 35.5 and 33.1, and less (45.2~45.8 grams), lead to ultimate output is respectively 503.6 kilograms to mass of 1000 kernel difference
With 387.7 kilograms.
Embodiment 7: wheat resistance and high-yielding verification test
It tests and is carried out in 2017-2018 in Jiaozuo City Wen County, experimental field soil types is damp matter clay, and soil pH value is
7.2, the content of organic matter 1.3%.Varieties of plant is Henan wheat 49-198.
Uniformly spray wheat resistance and high-yielding nutrient solution or clear water 15kg/666.7m2, with the wheat resistance and high-yielding of embodiment 3
Nutrient solution is test group, using foliage-spray clear water as test control group；Other cultivation fertilisings and management measure are the same as local routine side
Formula.
If 3 repetitions, random alignment, every 68 m of plot area2。
Spraying, the injection diameter 1.0mm using 16 type knapsack hand sprayer of workers and peasants.After the period of spraying is respectively jointing
10 days (March 30), heading stage (April 20), pustulation period (May 15).
Measurement statistics plant height and yield, the results are shown in Table 3.
3 different times of table spray influence of the wheat resistance and high-yielding nutrient solution to Wen County place wheat yield and constituent element
。
As shown in Table 3: spray wheat resistance and high-yielding nutrient solution and increase 0.3~1.4 centimetre of Plant Height in Wheat, mainly due to
Jointing stage sprays wheat resistance and high-yielding nutrient solution and promotes basal internode growth, in view of the anti-fall performance of wheat basal internode, sprays
Wheat resistance and high-yielding nutrient solution should carry out after the abundant jointing of plant.
In three factor of yield forming, influence minimum of the wheat resistance and high-yielding nutrient solution to spike number is sprayed, spike number is substantially steady
It is fixed, comparatively, amplification 2.4% slightly good with the increasing fringe effect that the jointing stage sprays.Wheat resistance and high-yielding nutrient solution is sprayed to fringe
The facilitation of grain number is preferable compared with other two factors, and it is obvious to be mainly reflected in the effect that the jointing stage sprays, and sprays in the jointing stage
The every fringe of the processing applied increases by 2.7, and the every fringe of the processing that 3 periods spray increases by 3.6, and two above processing is compareed compared with clear water
The increase rate of processing is respectively 8.9% and 11.9%.Wheat resistance and high-yielding nutrient solution is sprayed to the improvement effect of mass of 1000 kernel to fill
The slurry phase sprays maximally efficient, 1.9 grams of mass of 1000 kernel increase, 2.5 grams of the processing mass of 1000 kernel increase that 3 periods spray, two above
Processing is respectively 4.2% and 5.5% compared with the increase rate of clear water control treatment.Wheat resistance and high-yielding nutrient solution is sprayed to wheat increase yield
Effect be mainly the raising synchronous with mass of 1000 kernel of You Yu Miho grain number result.Comparatively, single period only sprays once, increase production
Amplitude is 5.4~7.7%；And the processing that 3 periods spray increases production 57.7 kilograms per acre, amount of increase in production is up to 11.7%.
Embodiment 8: wheat resistance and high-yielding verification test
It tests and is carried out in 2016-2017 in Zhoukou City Shangshui County, varieties of plant is all wheats 27.Experimental field soil types is sand
Ginger black earth, soil pH value 7.3, the content of organic matter 1.6%.
Uniformly spray wheat resistance and high-yielding nutrient solution or clear water 30 ㎏/666.7m2, with the wheat resistance and high-yielding of embodiment 4
Nutrient solution is test group, using foliage-spray clear water as test control group；Other cultivation fertilisings and management measure are the same as local routine side
Formula.
If 3 repetitions, random alignment, every 100 m of plot area2。
Spraying, 0.7 mm of injection diameter using 16 type knapsack hand sprayer of workers and peasants.After the period of spraying is respectively jointing
10 days (March 25), heading stage (April 16), pustulation period (May 10).
Statistical measurement plant height and yield, the results are shown in Table 4.
Influence of the 4 different times spray nutritious liquor of table to Shangshui place wheat yield and constituent element
。
As shown in Table 4: the processing for spraying wheat resistance and high-yielding nutrient solution increases Plant Height in Wheat (0.1~1.1 centimetre),
This is mainly due to the jointing stages to spray caused by increasing basal internode elongation.Wheat resistance and high-yielding nutrient solution is sprayed to the shadow of spike number
Sound is smaller, comparatively, slightly good with jointing stage spraying effect, the processing increase rate that 3 periods spray is 3.2%.It sprays small
Wheat resistance and high-yielding nutrient solution is best with jointing stage spraying effect to the facilitation of grain number per spike, and every fringe increases by 1.9,3 periods
The every fringe of the processing sprayed increases by 2.3, and two above processing is respectively 3.2% He compared with the increase rate of clear water control treatment
6.7%.It sprays wheat resistance and high-yielding nutrient solution and sprays maximally efficient, mass of 1000 kernel increasing with the pustulation period to the increase effect of mass of 1000 kernel
Add 3.5 grams, the processing mass of 1000 kernel that 3 periods spray increases by 4.2 grams, raising width of the two above processing compared with clear water control treatment
Degree is 8.8% and 10.5%.There is collaboration to improve little Mai Miho grain number and mass of 1000 kernel due to spraying wheat resistance and high-yielding nutrient solution
Positive effect causes ultimate output to significantly improve.Comparatively, single period only sprays once, yield increasing degree for 4.0~
8.6%, and 3 periods spray, collaboration improves yield component, increases production 74.4 ㎏ per acre, and increasing degree is up to 14.5%.
The present invention is described in detail above in conjunction with embodiment, still, person of ordinary skill in the field can
Understand, without departing from the purpose of the present invention, each design parameter in above-described embodiment can also be changed, shape
At multiple specific embodiments, it is common variation range of the invention, is no longer described in detail one by one herein.
Claims (6)
1. a kind of wheat resistance and high-yielding nutrient solution, which is characterized in that it is prepared from the following raw materials:
12%~37.5% 8~12ml of pyraclostrobin, 0.005%~0.1% 4~6ml of brassin lactones, contain potassium 35~50%
18~25g of high water solubility potash fertilizer, 8%~12% 25~35g of amino acid Water soluble fertilizer, 15~30kg of water.
2. according to wheat resistance and high-yielding nutrient solution described in claim 1, which is characterized in that the pyraclostrobin and the rape
The mass ratio of plain lactone is 500~20000:1.
3. according to wheat resistance and high-yielding nutrient solution described in claim 1, which is characterized in that the brassin lactones are 24- table rue
Tongue fur element lactone, 3- table brassin lactones, the high brassin lactones of 28- table, 28- high brassin lactones, in 14- hydroxyl brassinosteroids
At least one.
4. a kind of wheat resistance and high-yielding method, which is characterized in that Yu little Mai jointing later period, heading stage or/and pustulation period with 15~
30kg/666.7m2Dosage foliage-spray claim 1 described in wheat resistance and high-yielding nutrient solution.
5. according to wheat resistance and high-yielding method described in claim 4, which is characterized in that the injection diameter of sprayer when spraying
Control is 0.7~1.3 mm.
6. according to wheat resistance and high-yielding method described in claim 4, which is characterized in that the wheat jointing later period is 8 after jointing
~12 days.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111449078A (en) * | 2020-04-10 | 2020-07-28 | 郑州博翔科技有限公司 | Wheat accurate regulation and control method |
| WO2022127113A1 (en) * | 2020-12-17 | 2022-06-23 | 多农多收技术研究(江苏)有限公司 | Yield increasing composition, yield increasing agent and use thereof |
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| CN111449078A (en) * | 2020-04-10 | 2020-07-28 | 郑州博翔科技有限公司 | Wheat accurate regulation and control method |
| WO2022127113A1 (en) * | 2020-12-17 | 2022-06-23 | 多农多收技术研究(江苏)有限公司 | Yield increasing composition, yield increasing agent and use thereof |
| CN118160733A (en) * | 2024-05-13 | 2024-06-11 | 云南省农业科学院花卉研究所 | Cut flower rose color-changing plant growth regulator composition and preparation and application thereof |
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