Special organic and inorganic composite fertilizer for cauliflower
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A compound fertilizer and cauliflower technology, applied in the direction of organic fertilizers, inorganic fertilizers, urea compound fertilizers, etc., can solve the problems of increased harmful substances in crops, poor economic benefits, insufficiency of nutrition, etc., and achieve soil damage mitigation, cost saving, and enrichment The effect of nutrient content
Inactive Publication Date: 2017-06-27
周跃贵
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Problems solved by technology
[0003] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, incomplete nutrition, and poor economic benefits.
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Embodiment 1
[0019] A special organic-inorganic compound fertilizer for cauliflower, which is made from the following raw materials in parts by weight (kg):
[0021] The preparation method of described amino acid chelating liquid is: putting 15 parts by weight of animal feathers into 20% sulfuric acid and hydrolyzing it for 8 hours to generate amino acids, then adding lime for neutralization, then adding 1 part by weight of chitosan, mixing After homogenization, the amino acid chelating solution is obtained;
[0022] The dried Pu-erh tea dregs are obtained by drying and sterilizing...
Embodiment 2
[0032] On the basis of embodiment 1 granulation compound fertilizer, continue to carry out following steps:
[0033] (1) Put diatomaceous earth into 3-4 times the amount of water, then add 2-3% sodium lauryl sulfate equivalent to the weight of diatomite, 1-2% flat plus O, 4-5% wintergreen Oil, 3-5% aluminum hydroxide, stirred at a high speed of 5200-6500 rpm to obtain a dispersion slurry;
[0034] (2) Spray the dispersion slurry on the outside of the compound fertilizer particles and dry;
[0035] (3) Spray the pyrethroid mixture on the outside of the granule, and then dry it, or you don’t need to spray it.
[0036] The use of the above-mentioned fertilizers increases the slow-release characteristics, and the amount of fertilizers can be reduced by about 20% per mu, and the yield is basically unchanged.
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Abstract
The invention discloses a special organic and inorganic composite fertilizer for cauliflower. The special organic and inorganic composite fertilizer is prepared from, by weight, 5-8 parts of shrimp meal, 10-15 parts of Ascophyllum nodosum, 25-30 parts of sheep manure, 5-8 parts of dry Pu'er tea residues, 3-8 parts of bone meal, 1-2 parts of an EM agent, 20-25 parts of rotten Hami melons, 15-20 parts of rotten oranges, 5-9 parts of rotten kiwi fruits, 20-25 parts of peat soil, 8-10 parts of soybean meal, 10-15 parts of wheat flour, 3-5 parts of an amino acid chelating liquid, 8-12 parts of straws, 35-40 parts of urea, 15-18 parts of diammonium phosphate, 28-30 parts of potassium chloride, 1-2 parts of zinc sulfate, 5-8 parts of Andrographis paniculata, 2-4 parts of Common Threewingnut Root and 2-4 parts of camphor tree leaves. The fertilizer disclosed in the invention is a formulated special fertilizer especially produced for the growth of cauliflower, effectively improves the disease and drought resistance of the cauliflower, alleviates damages to soil, and realizes enrichment of nutrients, saving of the cost and changing of wastes into valuables through the closed fermentation use of rotten fruit pulp and the dry Pu'er tea residues.
Description
technical field [0001] The invention relates to the field of fertilizers, in particular to a special organic-inorganic compound fertilizer for cauliflower. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. One of the material basis of agricultural production. As early as the Western Zhou Dynasty, China already knew that field weeds can promote the growth of millet after they rot. "Qi Min Yao Shu" introduces in detail the method of planting green manure and the method of crop rotation between leguminous crops and gramineous crops; it also mentions the method of using crop stalks mixed with cow dung and urine, trampling and composting to make fertilizer . [0003] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of ...
Claims
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Application Information
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