CN102633578B - Karst shrub revetment vegetation selenium-enriched trace fertilizer and preparation method thereof - Google Patents
Karst shrub revetment vegetation selenium-enriched trace fertilizer and preparation method thereof Download PDFInfo
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- CN102633578B CN102633578B CN201210149721XA CN201210149721A CN102633578B CN 102633578 B CN102633578 B CN 102633578B CN 201210149721X A CN201210149721X A CN 201210149721XA CN 201210149721 A CN201210149721 A CN 201210149721A CN 102633578 B CN102633578 B CN 102633578B
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Abstract
The invention discloses a preparation method for a karst shrub revetment vegetation selenium-enriched trace fertilizer. The karst shrub revetment vegetation selenium-enriched trace fertilizer consists of major elements and rare elements which are required by plants and the fertilizer is prepared by the following raw materials by weight of: 36 to 38 of nitrogen, 12 to 14 of phosphorus, 1.3 to 1.5 of sulfur, 11 to 13 of potassium, 2 to 2.4 of calcium, 0.8 to 0.9 of magnesium, 1 of selenium fertilizer, 2 of zinc, 1.4 to 1.5 of boron, 1.2 to 1.3 of manganese, 1.1 to 1.2 of copper, 2.1 to 2.4 of ferrum, 0.06 to 0.07 of molybdenum and 6.2 to 8 of sodium. Compared with the conventional common fertilizer, the karst shrub revetment vegetation selenium-enriched trace fertilizer comprises various major elements and trace elements, particularly mineral substance elements, such as selenium, silicon and ferrum, so that the fertilizer is used conveniently and efficiently and can promote the growth and the development of plants; the resistance of the plants is improved effectively; and the whole effect is good.
Description
Technical field
The present invention relates to micro-fertilizer of the rich selenium of a kind of karst shrub slope protection vegetation and preparation method thereof; Belong to fertilizer and preparation field thereof.
Background technology
The exist concentration of trace element in the body of plant is lower, generally lower than 1.0ppm, but is but playing the part of indispensable role in the vital movement of plant.It is the integral part of plant materials endoenzyme or coenzyme, has very strong specificity, is indispensable in the process of crop growth and can not mutually replaces.Therefore when plant lacks any trace element, grow and all can be suppressed, cause the underproduction and quality to descend.Plant is in the situation that trace element is sufficient, physiological function will be very vigorous, and this is conducive to absorbing of crop " macroelement ", also can improve the colloid chemistry character of cellular plasm, thereby plasmic concentration is increased, strengthen the resistance of plant to poor environment.
Karst landform refers to that solublerock is subject to the corrosion of water and the formed various landforms of mechanical effect of following, and extensively is distributed with karst landform on Chinese Guangxi, Guizhou, Yunnan and other places.In recent years, along with large-scale engineering construction, mining and a series of Infrastructure are built, a large amount of bare side sloping that caused karst landform to form, produced in a large number can't restore vegetation geotechnical slope, cover and be difficult to realize in its surperficial natural restore vegetation in a short time, and the Revegetation that existing karst shrub slope protection technology can effectively be alleviated to a certain extent, solve even these bare rock side slopes.
But on exposed rock slope, soil is to utilize prior art, attached to it by manpower, be not originally just to exist, it exists, and organic content is low, the problem of Nutrient deficiency, at Artificial Intervention, the soil on Karst side slope is subject to long-term strong leaching simultaneously, and Soil structure is easily destroyed, and therefore trace element also can escape.Content originally is just not high, after running off, less than supplementing, will cause micro-shortage again.Because the potential of hydrogen at southern area soil mostly is acid, the ph value is higher simultaneously, and under sour environment, the validity of trace element can not get fully playing, if do not carry out the adjusting of soil, most of trace element is the state in being difficult for being absorbed and used by plants just.Comprehensive above-mentioned reason, cause vegetation to can not get good growing environment, and growing way seriously is restricted, and affects the fast quick-recovery of vegetation.
Although also exist on the market a lot of compound manure at present for supplementing the desired nutritional of plant, the nutritive substance that these compound manure are contained is also incomplete, only contains two to three kinds of elements wherein, and is main mainly with nitrogen, phosphorus, potassium, calcium, magnesium.Use the incomplete compound manure of nutritive element, not only can't regulate the Ph value of soil, and the trophic component of vegetation also can be upset, as in soil, this just contains some macroelement, carry out again using of this dvielement fertilizer, tend to cause its nutrient effectively not absorbed by plant, cause waste, and the chemical substances such as similar nitrogen, phosphorus, potassium are also easily by soil consolidation, form various chemical salinities, cause like this soil nutrient structural imbalance, the physical behavior variation, part plot poisonous metal and harmful germ exceed standard, and cause soil property to worsen.The imbalance of soil nutrient also can cause the nutritional trouble of plant, and part Substance Transformation biosynthesis block in body, cause growth retardation.Particularly in karst region, its habitat is original just severe, then the compound manure of using this type of makes the matter worse beyond doubt.Therefore develop the nutritive substance practicality of a kind of applicable karst bank protection, that can comprehensively supplement all kinds of needs of plant and seem particularly crucial.
Summary of the invention
The objective of the invention is to be to provide a kind of and can supplement each nutritional need of vegetation comprehensively, significantly improve side slope shrub nutritive element content, again can coordinate plant growth, strengthen the resistance of plant, improve micro-fertilizer of the rich selenium of the vegetation for the shrub slope protection in karst area technology of vegetation immunizing power and preparation method thereof, can overcome the deficiencies in the prior art.
Technical scheme of the present invention is: the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation, and its formula is made according to the weight proportion of following raw material;
Nitrogen: 36～38 phosphorus: 12～14 sulphur: 1.3～1.5 potassium: 11～13
Calcium: 9～9.4 magnesium: 0.8～0.9 selenium fertilizer: 1～1.5 zinc: 1.8～2.2
Boron: 1.4～1.6 manganese: 1.1～1.3 bronze medals: 1～1.2 iron: 2.1～2.4
Molybdenum: 0.06～0.08 sodium: 6.2～8
It is to make with the raw material of following weight proportion:
Nitrogen: 36.5～37 phosphorus: 12～13 sulphur: 1.4～1.45 potassium: 11～12
Calcium: 9.1～9.2 magnesium: 0.8～0.85 selenium fertilizer: 1.2～1.4 zinc: 1.9～2
Boron: 1.5 manganese: 1.2～1.3 bronze medals: 1.1 iron: 2.2～2.3
Molybdenum: 0.06～0.07 sodium: 7～7.5
Described selenium fertilizer is sodium selenate or Sodium Selenite.
Nitrogen is taken from urea, and phosphorus is taken from monoammonium phosphate, and sulphur is taken from gypsum, and potassium is taken from Repone K, and calcium is taken from unslaked lime, magnesium is taken from sal epsom, and zinc is taken from the xylogen zinc carbonate, and boron is taken from borax, and manganese is taken from manganous sulfate, copper is taken from copper sulfate, and iron is taken from ferrous sulfate, and molybdenum is taken from ammonium molybdate, and sodium is taken from SODIUMNITRATE.
The preparation method of the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation, it comprises the following steps:
(1) all raw materials are lowered to moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) raw material of specified amount is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) again carry out the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product.
In formula, all raw materials all are easy to become solution in water under normal temperature condition.
Gained finished product plastic sealing bag sealed storage.
Compared with the prior art, multiple element and trace element are rich in the present invention.The deficiency of macroelement nutritive substance in supplementing soil, also played the effect of regulating the soil ph value, be acid at the most soil of southern area, unslaked lime in the present invention can be regulated its potential of hydrogen, the ph value is controlled between 6.5～5.8, create the environment that is beneficial to vegetation growth most, guarantee the absorption of root system of plant to nutritive element.And contain especially the mineral elements such as selenium, silicon, iron, molybdenum in the trace element added, and wherein the content of selenium seems particularly crucial, suitable selenium can make the lipase activity of seed compete, and then promotes the sprouting of seed and growing of root system; And selenium can the antagonism heavy metal, mainly to make it not be absorbed and excrete by with heavy metal, being combined into the indissoluble mixture, resist the harm that environmental pollution causes plant, for the vegetation in the expressway slope growth, the harm that vehicle exhaust shines is very serious, and selenium can effectively reduce this infringement just; Selenium can also improve the immunologic mechanism of plant by free radical scavenging excessive in the vegetation body by the biological antioxidant effect simultaneously, strengthens the resistibility of plant to disease and pest and various adverse circumstances, effectively strengthens plant resistance to environment stress.
Except above-mentioned advantage, the present invention also has the following advantages:
1. the present invention is highly effective trace fertilizer, and the micro-fertilizer of 4 gram dissolves in 30L water and uses;
2. comprehensive nutrition, the present invention contains the required various macroelement of all kinds of vegetation growths and trace element, comprises that the other plant nutritional formulations such as selenium and boron, silicon, molybdenum, iron do not have micro-element; Because trace element is composition or the activator of plurality of enzymes, participate in carbon assimalation, carbohydrate transhipment, nitrogen metabolism and redox processes, so well Promoting plant growth and growth of the present invention, improve the vegetation function, strengthen resistance.
3. lower, the environmental protection, easy to use of cost, the contained element of the present invention compound that all routinizes provides, and can greatly reduce costs like this; Because of not containing the growth regulator of chemosynthesis, make it can not produce secondary pollution; Its using method is sprinkling soluble in water or directly is sprinkled upon soil surface and gets final product;
4. reasonable ratio; The formula that the soil that the present invention is that the applicant utilizes for many years, the multistage gathers and plant nutrient data are allocated, be well positioned to meet the needed nutrition of Karst side slope nursing, after using, whole structure is good, can improve absorption rate and the plant resistance to environment stress of plant to nutritive substance.
With common compound manure, compare, the present invention has apparent effect, is better its effect of proof, we test in the wild, upper side slope in border, Rong's motorway Guizhou, tall building AT section is the experiment place, in same side slope, gets respectively 3 place's sample plots, and every sample plot size is 10m
2, carry out respectively the blank experiment; Use is sprayed soil in the early stage at the Common compound fertilizer of buying on the market, and the later stage is carried out foliage spray; Use micro-fertilizer of the present invention in the early stage soil to be sprayed, later stage is carried out foliage spray, with this, contrasted, after the growth of 6 months, shrub in each sample plot is followed the tracks of and traces, the situation of surviving rate, fraction of coverage, trunk diameter and the disease and pest of the plant percentage of germination of record, the plant grown 6 months:
As can be seen from the above experimental data, the present invention is very significant to the growth help of plant, and it can be applied to Rocky Desertification Control, has good promotional value and use value.
Embodiment
Embodiment 1, the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation are mixed with by urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and sodium selenate.The weight of each material below meeting when above-claimed cpd is mixed, the weight of its each material is respectively nitrogen: 36kg, phosphorus: 12kg, sulphur: 1.3kg, potassium: 11kg, calcium: 9kg, magnesium: 0.8kg, selenium fertile (sodium selenate) 1kg, zinc: 1.8kg, boron: 1.4kg, manganese: 1.1kg, copper: 1kg; Iron: 2.1kg, molybdenum: 0.06kg, sodium: 6.2kg.
Its preparation method is following steps:
(1) urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and the sodium selenate that will calculate weight are lowered moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) will regulate above-mentioned each raw material after moisture pours in agitator and is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) again carry out the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product.
(5) the gained finished product is measured in accordance with regulations and is taken the rear plastic sealing bag sealed storage of using.
Embodiment 2, the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation are mixed with by urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and Sodium Selenite.The weight of each material below meeting when above-claimed cpd is mixed, the weight of its each material is respectively nitrogen: 38kg, phosphorus: 14kg, sulphur: 1.5kg, potassium: 13kg, calcium: 9.4kg, magnesium: 0.9kg, selenium fertile (Sodium Selenite) 1.5kg, zinc: 2.2kg, boron: 1.6kg, manganese: 1.3kg, copper: 1.2kg; Iron: 2.4kg, molybdenum: 0.08kg, sodium: 8kg.
Its preparation method is following steps:
(1) urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and the Sodium Selenite that will calculate weight are lowered moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) will regulate above-mentioned each raw material after moisture pours in agitator and is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) again carry out the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product.
(5) the gained finished product is measured in accordance with regulations and is taken the rear plastic sealing bag sealed storage of using.
Embodiment 3, the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation are mixed with by urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and sodium selenate.The weight of each material below meeting when above-claimed cpd is mixed, the weight of its each material is respectively nitrogen: 36.5kg, phosphorus: 12kg, sulphur: 1.4kg, potassium: 11kg, calcium: 9.1kg, magnesium: 0.8kg, selenium fertile (sodium selenate) 1.2kg, zinc: 1.9kg, boron: 1.5kg, manganese: 1.2kg, copper: 1.1kg; Iron: 2.2kg, molybdenum: 0.06kg, sodium: 7kg.
Its preparation method is following steps:
(1) urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and the sodium selenate that will calculate weight are lowered moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) will regulate above-mentioned each raw material after moisture pours in agitator and is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) again carry out the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product.
(5) the gained finished product is measured in accordance with regulations and is taken the rear plastic sealing bag sealed storage of using.
Embodiment 4, the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation are mixed with by urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and Sodium Selenite.The weight of each material below meeting when above-claimed cpd is mixed, the weight of its each material is respectively nitrogen: 37kg, phosphorus: 13kg, sulphur: 1.45kg, potassium: 12kg, calcium: 9.2kg, magnesium: 0.85kg, selenium fertile (Sodium Selenite) 1.4kg, zinc: 2kg, boron: 1.5kg, manganese: 1.3kg, copper: 1.1kg; Iron: 2.3kg, molybdenum: 0.07kg, sodium: 7.5kg.
Its preparation method is following steps:
(1) urea, monoammonium phosphate, gypsum, Repone K, unslaked lime, sal epsom, xylogen zinc carbonate, borax, manganous sulfate, copper sulfate, ferrous sulfate, ammonium molybdate, SODIUMNITRATE and the Sodium Selenite that will calculate weight are lowered moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) will regulate above-mentioned each raw material after moisture pours in agitator and is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) carry out again the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product;
(5) the gained finished product is measured in accordance with regulations and is taken the rear plastic sealing bag sealed storage of using.
Claims (5)
1. the micro-fertilizer of the rich selenium of a karst shrub slope protection vegetation, it is characterized in that: its formula is made according to the weight proportion of following raw material
Nitrogen: 36～38 phosphorus: 12～14 sulphur: 1.3～1.5 potassium: 11～13
Calcium: 9～9.4 magnesium: 0.8～0.9 selenium fertilizer: 1～1.5 zinc: 1.8～2.2
Boron: 1.4～1.6 manganese: 1.1～1.3 bronze medals: 1～1.2 iron: 2.1～2.4
Molybdenum: 0.06～0.08 sodium: 6.2～8; Described selenium fertilizer is sodium selenate or Sodium Selenite.
2. the micro-fertilizer of karst shrub slope protection vegetation according to claim 1, it is characterized in that: it is to make with the raw material of following weight proportion
Nitrogen: 36.5～37 phosphorus: 12～13 sulphur: 1.4～1.45 potassium: 11～12
Calcium: 9.1～9.2 magnesium: 0.8～0.85 selenium fertilizer: 1.2～1.4 zinc: 1.9～2
Boron: 1.5 manganese: 1.2～1.3 bronze medals: 1.1 iron: 2.2～2.3
Molybdenum: 0.06～0.07 sodium: 7～7.5.
3. the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation according to claim 1 and 2, it is characterized in that: nitrogen is taken from urea, and phosphorus is taken from monoammonium phosphate, sulphur is taken from gypsum, and potassium is taken from Repone K, and calcium is taken from unslaked lime, magnesium is taken from sal epsom, zinc is taken from the xylogen zinc carbonate, and boron is taken from borax, and manganese is taken from manganous sulfate, copper is taken from copper sulfate, iron is taken from ferrous sulfate, and molybdenum is taken from ammonium molybdate, and sodium is taken from SODIUMNITRATE.
4. as the preparation method of the micro-fertilizer of the rich selenium of the described karst shrub slope protection of claim 1-3 any one vegetation, it is characterized in that: it comprises the following steps:
(1) all raw materials are lowered to moisture content at the temperature condition of 30-40 ℃, make each raw material moisture content before processing remain on 1～1.5%;
(2) raw material of specified amount is mixed until evenly;
(3) material mixed is added in ball mill porphyrize to powdery, and filtered with 80 mesh sieves;
(4) again carry out the moisture adjusting, under the temperature condition of 35～50C °, make its water content lower than 1%, obtain finished product.
5. the preparation method of the micro-fertilizer of the rich selenium of karst shrub slope protection vegetation according to claim 4, is characterized in that: gained finished product plastic sealing bag sealed storage.
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| CN201210149721XA CN102633578B (en) | 2012-05-15 | 2012-05-15 | Karst shrub revetment vegetation selenium-enriched trace fertilizer and preparation method thereof |
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| CN104261946A (en) * | 2014-09-30 | 2015-01-07 | 广西博白县琼达农业科技有限公司 | Microelement fertilizer for cultivating selenium-rich fruits |
| CN105418261A (en) * | 2015-12-23 | 2016-03-23 | 太仓东浔生物科技有限公司 | Eco-friendly compound fertilizer with soil remediation function and production method therefor |
| CN106146169A (en) * | 2016-08-08 | 2016-11-23 | 河南省农业科学院园艺研究所 | A kind of full dietary vegetable special-purpose irrigation fertilizer and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203213A (en) * | 1997-06-19 | 1998-12-30 | 金全 | Compound fertilizer and producing method thereof |
| CN1844062A (en) * | 2006-05-10 | 2006-10-11 | 沈平瑞 | Selenium-enriched fertilizer sprinkled on leaves and preparation method thereof |
| CN101391918A (en) * | 2008-11-07 | 2009-03-25 | 四川大学 | Compound fertilizer special for slope artificial soil |
| CN101891534A (en) * | 2010-07-08 | 2010-11-24 | 四川大学 | Method for preparing organic multi-trace element-containing fertilizer special for slope artificial soil |
| CN102190525A (en) * | 2010-03-18 | 2011-09-21 | 李林奇 | Selenium-rich plant nutrient solution and preparation method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203213A (en) * | 1997-06-19 | 1998-12-30 | 金全 | Compound fertilizer and producing method thereof |
| CN1844062A (en) * | 2006-05-10 | 2006-10-11 | 沈平瑞 | Selenium-enriched fertilizer sprinkled on leaves and preparation method thereof |
| CN101391918A (en) * | 2008-11-07 | 2009-03-25 | 四川大学 | Compound fertilizer special for slope artificial soil |
| CN102190525A (en) * | 2010-03-18 | 2011-09-21 | 李林奇 | Selenium-rich plant nutrient solution and preparation method thereof |
| CN101891534A (en) * | 2010-07-08 | 2010-11-24 | 四川大学 | Method for preparing organic multi-trace element-containing fertilizer special for slope artificial soil |
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