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Compound fertilizer for broccoli

A compound fertilizer and broccoli technology, applied in the direction of phosphate fertilizer, application, organic fertilizer, etc., can solve the problems of crop harmful substances increase, poor economic benefit, nutritional insufficiency, etc., and achieve the goals of slowing down soil damage, saving costs, and enriching nutrient content Effect

Inactive Publication Date: 2017-06-27
刘兴元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A special organic-inorganic compound fertilizer for broccoli, which is made from the following raw materials in parts by weight (kg):

[0020] Shrimp bran 5, Ascophyllum nodosum 10, Sheep dung 25, Dried Pu'er tea dregs 5, Bone meal 8, EM bacteria agent 2, Rotten cantaloupe 20, Rotten orange 15, Rotten kiwi fruit 5, Peat soil 20, Soybean meal 8, Wheat flour 10, Amino acid Chelating solution 3, straw 8, urea 35, diammonium phosphate 15, potassium chloride 28, zinc sulfate 1, andrographis paniculata 5, tripterygium wilfordii 2, camphor leaves 2;

[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 Pu...

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, while the yield remains basically unchanged.

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PUM

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Abstract

The invention discloses an organic-inorganic compound fertilizer special for broccoli, which is prepared from the following raw materials in parts by weight: 5-8 parts by weight of shrimp bran, 10-15 parts by ascophyllum nodosum, 25-30 parts by sheep manure, and 5 parts by weight of dried Pu'er tea dregs -8, bone meal 3-8, EM bacterial agent 1-2, rotten cantaloupe 20-25, rotten orange 15-20, rotten kiwi fruit 5-9, peat soil 20-25, soybean meal 8-10, wheat flour 10-15, amino acid Chelating solution 3-5, straw 8-12, urea 35-40, diammonium phosphate 15-18, potassium chloride 28-30, zinc sulfate 1-2, andrographis 5-8, tripterygium 2-4, camphor leaves 2-4. The present invention is a specially formulated fertilizer specially prepared for the growth of broccoli. The present invention can effectively improve the disease resistance and drought resistance of broccoli, and correspondingly slow down the damage to the soil. Rotten fruit pulp and dried Pu'er tea residue When used in closed fermentation, the nutrient content of the present invention is enriched, cost is saved, and waste is turned into wealth.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a special organic-inorganic compound fertilizer for broccoli. 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 ino...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05B17/00C05F9/04C05G3/00
Inventor 刘兴元
Owner 刘兴元
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