CN102153423A - Rice full-nutrition active acid-regulated fertilizer - Google Patents

Rice full-nutrition active acid-regulated fertilizer Download PDF

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CN102153423A
CN102153423A CN201110078297XA CN201110078297A CN102153423A CN 102153423 A CN102153423 A CN 102153423A CN 201110078297X A CN201110078297X A CN 201110078297XA CN 201110078297 A CN201110078297 A CN 201110078297A CN 102153423 A CN102153423 A CN 102153423A
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fertilizer
paddy rice
active acid
rice
active
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CN102153423B (en
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邓云村
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Jiangsu Dongbao Agrochemical Co ltd
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Abstract

The invention discloses a rice full-nutrition active acid-regulated fertilizer, relating to the field of fertilizers in agricultural producer goods. The rice full-nutrition active acid-regulated fertilizer consists of a rice active acid-regulated fertilizer and a rice active nutrition fertilizer, wherein the rice active acid-regulated fertilizer is prepared from the following components in parts by weight: 10-70 parts of alkaline fertilizer, 10-35 parts of potassium fertilizer, 10-75 parts of calcium fertilizer and 5-20 parts of kaolin; and the rice active nutrition fertilizer is prepared from the following components in parts by weight: 20-40 parts of urea, 40-60 parts of ammomium chloride, 10-20 parts of filling material and 0.6-1.0 part of zinc-boron trace elements. The rice full-nutrition active acid-regulated fertilizer has the characteristics of controlling and weakening the acidifying tendency of rice soil in South, slowly improving the pH value of rice soil, eliminating the aluminum toxicity, killing harmful bacteria and eggs in soil, promoting the activity of beneficial microorganisms, accelerating the decomposition and nutrition release of organic matters in soil and improving the physical property of soil, has full nutrition, and is applicable for being applied in meta-acidic soil in South.

Description

A kind of paddy rice all-nutritious active acid adjustment fertilizer
Technical field
The present invention relates to the fertilizer field in the capital goods in the agricultural sector, particularly a kind of paddy rice all-nutritious active acid adjustment fertilizer.
Background technology
Southern area of China is because annual rainfall is big, and its soil eluviation is serious, and base cation is many to be oozed and move down with water body following, or run off with runoff, in addition in recent decades, use physiological acidic fertilizers such as ammonium nitrate, ammonium chloride and ammonium sulfate in a large number, formed the soil acidity environment.Simultaneously, the change of fertilising custom makes that lime seldom is used to apply the field in most paddy rice producing region.And rice varieties is in year after year renewal, pesticide dosage and number of times increase (last decade single cropping rice agricultural chemicals usage frequency improved 200% before 20 years) year by year, Soil structure is worsening, obviously show and harden seriously, rice yield does not have very significant raising yet, and pesticide residue improves constantly in the opposite rice, and this and soil are acid and sick worm radix and improve, the increase greatly of agricultural chemicals usage frequency is relative, and is suitable for acid soil existence such as most of pathomycete in the soil.Chinese patent " a kind of multifunctional seedling bed regulating acid agent and preparation method thereof " (application number is 200710066390.2), it is copper hydroxide 10~95 by weight that the raw material of its product is formed; Carbonate 10~95.Wherein, described carbonate is selected from a kind of in industrial sodium carbonate, heavy yellow soda ash or the edible yellow soda ash or their mixture.At crop full-bloom stages such as cucumber, peas according to soil acidity, use the aqueous solution of these invention finished product, can effectively promote plant that the abundant absorption and the balance of nitrogen, phosphorus, potassium and middle trace element are absorbed, improve crop fertilizer efficiency utilization ratio and resistance, promote crop chlorophyll to form, carry out foliar spray with 500 times of liquid of these invention finished product, the Powdery Mildew preventive effect is reached more than 95%, effectively improve crop yield and quality.
Summary of the invention
Technical problem to be solved by this invention provide a kind of acidification trend of south rice soil of can controlling and weaken, slowly promote the paddy soil pH value, eliminate the aluminium poison, the germ and worm's ovum, the activity of promotion beneficial microorganism, the decomposition of quickening soil with organic matter and the nutrient that kill in the soil discharge, improve soil physical property, and the composite fertilizer of comprehensive nutrition.
The technical solution used in the present invention is a kind of paddy rice all-nutritious active acid adjustment fertilizer of invention, is made up of active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
The fertile 10-70 potash fertilizer 10-35 of alkalescence
Calcareous fertilisers 10-75 kaolin 5-20;
Described alkaline fertilizer can be that a kind of in fused(calcium magnesium)phosphate, thomas phosphate, precipitated phosphate, defluorinated phosphate, ground phosphate rock or other the alkaline fertilizer or two kinds are multiple or whole, and when adopting wherein two or more, the consumption of each composition is equal portions;
Described potash fertilizer can be a kind of in Repone K, vitriolate of tartar, the saltpetre or two kinds or all, and when adopting wherein two or more, the consumption of each composition is equal portions;
Described calcareous fertilisers can be a kind of in unslaked lime, white lime, the limestone powder or two kinds or all, and when adopting wherein two or more, the consumption of each composition is equal portions;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 20-40 ammonium chloride 40-60
Filler 10-20 zinc boron trace element 0.6-1.0;
Described filler can be that a kind of in kaolin, clay, expanded soil or other packing material or two kinds are multiple or whole, and when adopting wherein two or more, the consumption of each composition is equal portions;
Described zinc boron trace element, its zinc, boron ratio can be half-and-half, also can two parts zinc, a boron, or a zinc, two parts of boron.
The technical scheme one of its optimization:
Form by active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 10 potash fertilizer, 10 calcareous fertilisers, 75 kaolin 5 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 20 ammonium chlorides 60 fillers 19 zinc boron trace elements 1.
The technical scheme two of its optimization:
Form by active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 70 potash fertilizer, 10 calcareous fertilisers, 10 kaolin 10 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 39.4 ammonium chlorides 40 fillers 20 zinc boron trace elements 0.6.
The technical scheme three of its optimization:
Form by active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 15 potash fertilizer, 35 calcareous fertilisers, 30 kaolin 20 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 40 ammonium chlorides 49 fillers 10 zinc boron trace elements 1.
Its preparation method is:
(1), the active acid adjustment fertilizer of preparation paddy rice: it is standby to take by weighing required fused(calcium magnesium)phosphate, unslaked lime, Repone K and kaolin in proportion, above-mentioned standby starting material are crushed to are lower than 250 orders, again behind dustproof stirrer machinery mixing, send into the extrusion machine granulation, get the 3-7mm particle through the polishing sorting, be distributed into the bag packing of 25kg/ bag then, become the active acid adjustment fertilizer of paddy rice, standby;
(2), preparation paddy rice active nutritional fertilizer: it is standby to take by weighing required urea, ammonium chloride, filler, zinc boron trace element in proportion, above-mentioned standby starting material are crushed to are lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation, through the polishing sorting, get the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the paddy rice active nutritional fertilizer, standby;
(3), preparation paddy rice all-nutritious active acid adjustment fertilizer: get respectively bag of the fertile and paddy rice active nutritional fertilizer of the active acid adjustment of standby paddy rice, in the 50kg bag of packing into, paddy rice all-nutritious active acid adjustment fertilizer.
Its using method: the active acid adjustment fertilizer of paddy rice of the present invention is commonly used for the base manure of Rice Production, applies before ploughing; The paddy rice active nutritional fertilizer is commonly used for and topdresses, and makes dressing of turnning green stage and do to tiller to topdress to apply in tillering phase behind rice transplanting.
Paddy rice all-nutritious active acid adjustment fertilizer of the present invention, its beneficial technical effects mainly contain following some:
1., sweetening of the soil acidity, eliminate the aluminium poison.
Owing to be added with unslaked lime (or white lime or limestone powder), after being manured into soil, energy sweetening of the soil acidity is eliminated the aluminium poison.Hydrogen ion in the acid soil and active iron, the aluminum concentration height exerts an adverse impact to plant growth.Use the fertile energy of paddy rice all-nutritious active acid adjustment sweetening of the soil acidity, it reacts as shown in Figure 1, so the acidification trend of the south rice soil of can controlling and weaken slowly promotes the paddy soil pH value, eliminates the aluminium poison.
2., increase available nutrient in the soil.
Use paddy rice all-nutritious active acid adjustment fertilizer of the present invention, can not only replenish calcium nutrition in the soil, satisfy the needs of crop to calcium, and can also be by regulating soil reaction, bacterium in the soil, actinomycetes, good gas cellulose-decomposing bacteria, nitrite bacteria quantity are obviously increased, fungi quantity significantly reduces, and promotes the beneficial microorganism activity, thereby quickens the decomposition of organic substance and the release of nutrient.For example promote the decomposition of nitrogen phosphorus and sulfide in the soil, increase the content of available nitrogen, phosphorus, potassium, sulphur and zinc and boron in the soil.So can promote the beneficial microorganism activity, the decomposition and the nutrient that quicken soil with organic matter discharge, and increase available nutrient in the soil.
3., improve soil physical property.
Acid soil lacks the calcium element again because active humus content is few, and therefore, it is structural relatively poor, and physical behavior is bad.After using paddy rice all-nutritious active acid adjustment fertilizer of the present invention, help the formation of crumb structure.According to test: mud Tanaka, before using, be 28%, bring up to 45% after using greater than the water-stable aggregate of 0.25cm; Yellow mud Tanaka, before using, be 35.2% greater than the water-stable aggregate of 0.25cm, bring up to 60% after using; Husky mud Tanaka, before using, be 21.5% greater than the water-stable aggregate of 0.25cm, bring up to 32% after using.
4., can alleviate the disease worm causes harm.
Paddy rice all-nutritious active acid adjustment fertilizer of the present invention is used in the paddy field, can not only alleviate germ and worm's ovum, can also eliminate weeds.Use this season, rice terrace does not re-use weedicide, not find to have weeds propagation and widespread.After using in continuous two seasons, use the frequency of agricultural chemicals significantly to descend.After for the first time using this fertilizer, this season used agricultural chemicals three times, use this fertilizer to the second season after, only used agricultural chemicals twice, after using to the third quarter, the time of infertility, rice terrace only used agricultural chemicals one time.
5., improve rice quality.
By using paddy rice all-nutritious active acid adjustment fertilizer of the present invention, the usage frequency of agricultural chemicals significantly reduces, its check and analysis result shows: the late rice of using 1 year, its organophosphorus pesticide is 0.3mg/kg, uses the late rice in 1 year, its organophosphorus pesticide 0.2mg/kg, use the late rice in the 3rd year, its organophosphorus pesticide 0.1mg/kg uses the late rice in the 4th year, its organophosphorus pesticide 0.05mg/kg.
6., improve rice yield.
Self contain the required trace elements such as nitrogen, phosphorus, potassium and zinc boron of water supply rice single cropping growth because paddy rice all-nutritious active acid adjustment of the present invention is fertile, thereby its nutrition is more comprehensive.Through with show with the fertile simultaneous test of the compound of nutrient content: yellow mud Tanaka, can increase production 20%; Husky mud Tanaka, can increase production 8-10%.
Description of drawings
Fig. 1 is the chemical equation after the present invention uses.
Embodiment
Embodiment one:
(1), the active acid adjustment fertilizer of preparation paddy rice: take by weighing fused(calcium magnesium)phosphate and (can adopt a kind of in fused(calcium magnesium)phosphate, thomas phosphate, precipitated phosphate, defluorinated phosphate, ground phosphate rock or other the alkaline fertilizer or two kinds multiple or whole, this practicality example adopts fused(calcium magnesium)phosphate) 100kg, Repone K (can adopt a kind of in Repone K, vitriolate of tartar, the saltpetre or two kinds or all, this practicality example adopts Repone K) 100kg, unslaked lime (can adopt a kind of in unslaked lime, white lime, the limestone powder or two kinds or all, this practicality example adopts unslaked lime) 750kg, kaolin 50kg, standby; Above-mentioned standby starting material are crushed to are lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation again, get the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the active acid adjustment fertilizer of paddy rice through the polishing sorting, standby;
(2), preparation paddy rice active nutritional fertilizer: urea 200kg, ammonium chloride 600kg, kaolin (can adopt a kind of in kaolin, clay, expanded soil or other packing material or two kinds multiple or whole, this practicality example adopts kaolin) 190kg, zinc boron trace element 10kg (used zinc boron trace element, its zinc, the boron ratio can be half-and-half, also can two parts zinc, a boron, or a zinc, two parts of boron, this practicality example adopts zinc, boron ratio half-and-half), standby; Above-mentioned standby starting material be crushed to be lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation, through the polishing sorting, the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the paddy rice active nutritional fertilizer, standby;
(3), preparation paddy rice all-nutritious active acid adjustment fertilizer: get respectively bag of the fertile and paddy rice active nutritional fertilizer of the active acid adjustment of standby paddy rice, in the 50kg bag of packing into, paddy rice all-nutritious active acid adjustment fertilizer.
The paddy rice all-nutritious active acid adjustment fertilizer of present embodiment relatively is adapted at mud Tanaka and uses, and when using, the fertile base manure as Rice Production of the active acid adjustment of paddy rice wherein applies before ploughing; The paddy rice active nutritional fertilizer is as topdressing, and makes dressing of turnning green stage and do to tiller to topdress to apply in tillering phase behind rice transplanting.Before the active acid adjustment fertilizer of paddy rice was used, the pH value of soil was 4.5-5.0, apply 10 days after, pH value can return to 5.5-6.0, still can remain on about 5.5 after January.
Embodiment two:
(1), the active acid adjustment fertilizer of preparation paddy rice: take by weighing fused(calcium magnesium)phosphate and (can adopt fused(calcium magnesium)phosphate, thomas phosphate, precipitated phosphate, defluorinated phosphate, ground phosphate rock, or a kind of in other alkaline fertilizer or two kinds are multiple or whole, this practicality example adopts fused(calcium magnesium)phosphate) 700kg, Repone K (can adopt Repone K, vitriolate of tartar, a kind of in the saltpetre or two kinds or all, this practicality example adopts Repone K) 100kg, unslaked lime (can adopt unslaked lime, white lime, a kind of in the limestone powder or two kinds or all, this practicality example adopts unslaked lime) 100kg, kaolin 100kg, standby; Above-mentioned standby starting material are crushed to are lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation again, get the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the active acid adjustment fertilizer of paddy rice through the polishing sorting, standby;
(2), preparation paddy rice active nutritional fertilizer: urea 394kg, ammonium chloride 400kg, kaolin (can adopt a kind of in kaolin, clay, expanded soil or other packing material or two kinds multiple or whole, this practicality example adopts kaolin) 200kg, zinc boron trace element 6kg (used zinc boron trace element, its zinc, the boron ratio can be half-and-half, also can two parts zinc, a boron, or a zinc, two parts of boron, this practicality example adopts zinc, boron ratio half-and-half), standby; Above-mentioned standby starting material be crushed to be lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation, through the polishing sorting, the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the paddy rice active nutritional fertilizer, standby;
(3), preparation paddy rice all-nutritious active acid adjustment fertilizer: get respectively bag of the fertile and paddy rice active nutritional fertilizer of the active acid adjustment of standby paddy rice, in the 50kg bag of packing into, paddy rice all-nutritious active acid adjustment fertilizer.
The paddy rice all-nutritious active acid adjustment fertilizer of present embodiment relatively is adapted at yellow mud Tanaka and uses, and when using, the fertile base manure as Rice Production of the active acid adjustment of paddy rice wherein applies before ploughing; The paddy rice active nutritional fertilizer is as topdressing, and makes dressing of turnning green stage and do to tiller to topdress to apply in tillering phase behind rice transplanting.Before the active acid adjustment fertilizer of paddy rice was used, the pH value of soil was 5.0-5.5, apply 10 days after, the pH value of soil can return to 6.0-6.5, still can remain on about 6.0 after January.
Embodiment three:
(1), the active acid adjustment fertilizer of preparation paddy rice: take by weighing fused(calcium magnesium)phosphate and (can adopt fused(calcium magnesium)phosphate, thomas phosphate, precipitated phosphate, defluorinated phosphate, ground phosphate rock, or a kind of in other alkaline fertilizer or two kinds are multiple or whole, this practicality example adopts fused(calcium magnesium)phosphate) 150kg, Repone K (can adopt Repone K, vitriolate of tartar, a kind of in the saltpetre or two kinds or all, this practicality example adopts Repone K) 350kg, unslaked lime (can adopt unslaked lime, white lime, a kind of in the limestone powder or two kinds or all, this practicality example adopts unslaked lime) 300kg, kaolin 200kg, standby; Above-mentioned standby starting material are crushed to are lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation again, get the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the active acid adjustment fertilizer of paddy rice through the polishing sorting, standby;
(2), preparation paddy rice active nutritional fertilizer: urea 400kg, ammonium chloride 490kg, kaolin (can adopt a kind of in kaolin, clay, expanded soil or other packing material or two kinds multiple or whole, this practicality example adopts kaolin) 100kg, zinc boron trace element 10kg (used zinc boron trace element, its zinc, the boron ratio can be half-and-half, also can two parts zinc, a boron, or a zinc, two parts of boron, this practicality example adopts zinc, boron ratio half-and-half), standby; Above-mentioned standby starting material be crushed to be lower than 250 orders, behind dustproof stirrer machinery mixing, send into the extrusion machine granulation, through the polishing sorting, the 3-7mm particle, be distributed into the bag packing of 25kg/ bag then, become the paddy rice active nutritional fertilizer, standby;
(3), preparation paddy rice all-nutritious active acid adjustment fertilizer: get respectively bag of the fertile and paddy rice active nutritional fertilizer of the active acid adjustment of standby paddy rice, in the 50kg bag of packing into, paddy rice all-nutritious active acid adjustment fertilizer.
The paddy rice all-nutritious active acid adjustment fertilizer of present embodiment relatively is adapted at yellow sand mud Tanaka and uses, and when using, the fertile base manure as Rice Production of the active acid adjustment of paddy rice wherein applies before ploughing; The paddy rice active nutritional fertilizer is as topdressing, and makes dressing of turnning green stage and do to tiller to topdress to apply in tillering phase behind rice transplanting.Before the active acid adjustment fertilizer of paddy rice was used, the pH value of soil was about 5.5, apply 10 days after, the pH value of soil can return to about 6.0, still can remain on more than 5.5 after January.
Paddy rice all-nutritious active acid adjustment fertilizer of the present invention is suitable for southern china slant acidity soil application.

Claims (4)

1. a paddy rice all-nutritious active acid adjustment fertilizer is characterized in that: be made up of active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
The fertile 10-70 potash fertilizer 10-35 of alkalescence
Calcareous fertilisers 10-75 kaolin 5-20;
Described alkaline fertilizer can be that a kind of in fused(calcium magnesium)phosphate, thomas phosphate, precipitated phosphate, defluorinated phosphate, ground phosphate rock or other the alkaline fertilizer or two kinds are multiple or whole;
Described potash fertilizer can be a kind of in Repone K, vitriolate of tartar, the saltpetre or two kinds or all;
Described calcareous fertilisers can be a kind of in unslaked lime, white lime, the limestone powder or two kinds or all;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 20-40 ammonium chloride 40-60
Filler 10-20 zinc boron trace element 0.6-1.0;
Described filler can be that a kind of in kaolin, clay, expanded soil or other packing material or two kinds are multiple or whole.
2. paddy rice all-nutritious active acid adjustment fertilizer according to claim 1 is made up of active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 10 potash fertilizer, 10 calcareous fertilisers, 75 kaolin 5 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 20 ammonium chlorides 60 fillers 19 zinc boron trace elements 1.
3. paddy rice all-nutritious active acid adjustment fertilizer according to claim 1 is made up of active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 70 potash fertilizer, 10 calcareous fertilisers, 10 kaolin 10 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 39.4 ammonium chlorides 40 fillers 20 zinc boron trace elements 0.6.
4. paddy rice all-nutritious active acid adjustment fertilizer according to claim 1 is made up of active acid adjustment fertilizer of paddy rice and paddy rice active nutritional fertilizer;
The active acid adjustment fertilizer of described paddy rice is to be made by the raw material of following weight share:
Fertile 15 potash fertilizer, 35 calcareous fertilisers, 30 kaolin 20 of alkalescence;
Described paddy rice active nutritional fertilizer is to be made by the raw material of following weight share:
Urea 40 ammonium chlorides 49 fillers 10 zinc boron trace elements 1.
CN201110078297XA 2011-03-26 2011-03-26 Rice full-nutrition active acid-regulated fertilizer Active CN102153423B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633576A (en) * 2012-04-28 2012-08-15 浙江农林大学 Soil nutrient protective agent for preventing harm of acid rain
CN102850125A (en) * 2012-09-04 2013-01-02 深圳市芭田生态工程股份有限公司 Fertilizer composition and preparation method thereof
CN103719151A (en) * 2013-12-20 2014-04-16 华南农业大学 Peanut seed-dressing agent as well as preparation method and application thereof
CN104892156A (en) * 2015-05-29 2015-09-09 成都新柯力化工科技有限公司 Special ecological fertilizer for acid soil and preparation method thereof
CN106007976A (en) * 2016-05-25 2016-10-12 广德县新农民水稻种植专业合作社 Special foliar fertilizer for rice

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CN101891540A (en) * 2010-07-03 2010-11-24 湖南省中科农业有限公司 Quick-acting nutrition nitrogenous fertilizer

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633576A (en) * 2012-04-28 2012-08-15 浙江农林大学 Soil nutrient protective agent for preventing harm of acid rain
CN102633576B (en) * 2012-04-28 2016-04-06 浙江农林大学 A kind of soil nutrient protective material of acid rain preventing harm
CN102850125A (en) * 2012-09-04 2013-01-02 深圳市芭田生态工程股份有限公司 Fertilizer composition and preparation method thereof
CN102850125B (en) * 2012-09-04 2014-07-23 深圳市芭田生态工程股份有限公司 Fertilizer composition and preparation method thereof
CN103719151A (en) * 2013-12-20 2014-04-16 华南农业大学 Peanut seed-dressing agent as well as preparation method and application thereof
CN103719151B (en) * 2013-12-20 2016-01-13 华南农业大学 One cultivates peanut seed dressing and preparation method thereof and application
CN104892156A (en) * 2015-05-29 2015-09-09 成都新柯力化工科技有限公司 Special ecological fertilizer for acid soil and preparation method thereof
CN106007976A (en) * 2016-05-25 2016-10-12 广德县新农民水稻种植专业合作社 Special foliar fertilizer for rice

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