Slow release fertilizer special for melon and preparation method thereof

A technology of slow-release fertilizer and watermelon, which is applied in the field of slow-release fertilizer for watermelon and its preparation, can solve the problems of poor treatment of waste, waste of precious resources, increase of soil fertility, etc., and achieve improvement of physical and chemical properties and biological activity , increase and update soil organic matter, and delay the release of fertility

Inactive Publication Date: 2015-11-25
天长市翔净蔬菜种植发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These fertilizers are generally expensive, and lack the characteristics of increasing soil fertility and improving soil structure.
[0004] On the other hand, at present, my country has become one of the countries with the largest amount of waste production in the world. According to reports, the total annual production of various crop straws in my country has reached

Method used

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  • Slow release fertilizer special for melon and preparation method thereof

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preparation example Construction

[0026] refer to figure 1 , the preparation method of a kind of watermelon special-purpose slow-release fertilizer that the present invention proposes, comprises the steps:

[0027] S1. Mix organic wastewater, banana peel, rice bran, papermaking sludge, cottonseed cake, tea seed cake, milk vetch, tamarind, and alfalfa evenly, adjust the pH to 6-7, and then add a compound enzyme preparation for enzymolysis , high temperature inactivation to obtain the first material;

[0028] S2. After mixing duck manure and silkworm excrement, add calcium superphosphate and borax and mix evenly. After heating up, add manure, cow manure and rabbit manure and mix evenly. After cooling down to room temperature, adjust the pH to 6-8, and then add compound fermentation bacteria The agent is stirred evenly, then sprinkled with activated carbon and meerschaum, sealed, and fermented to obtain the second material;

[0029] S3. After mixing the first material and the second material, add nano-carbon, d...

Embodiment 1

[0034] A special slow-release fertilizer for watermelon proposed by the present invention, its raw materials include by weight: 200 parts of organic waste water, 90 parts of banana peel, 50 parts of rice bran, 40 parts of papermaking sludge, 30 parts of cottonseed cake, 48 parts of tea seed cake , 70 parts of milk vetch, 60 parts of tamarind, 60 parts of alfalfa, 8 parts of activated carbon, 10 parts of meerschaum, 70 parts of manure, 20 parts of cow dung, 50 parts of rabbit manure, 20 parts of duck manure, 45 parts of silkworm excrement , 0.08 parts of superphosphate, 2 parts of borax, 5 parts of nano-carbon, 30 parts of digester residue, 30 parts of humate, 12 parts of compound enzyme preparation, 10 parts of compound fermentation agent, 26 parts of medicinal dregs, 20 parts of straw silk , 25 parts of sawdust, 1 part of sodium alginate, 8 parts of rhizobia preparations, 5 parts of edible fungus chaff, 18 parts of tobacco waste, 5 parts of montmorillonite, 20 parts of chitosa...

Embodiment 2

[0043] A special slow-release fertilizer for watermelon proposed by the present invention, its raw materials include by weight: 220 parts of organic waste water, 80 parts of banana peel, 60 parts of rice bran, 30 parts of papermaking sludge, 40 parts of cottonseed cake, 35 parts of tea seed cake , 80 parts of milk vetch, 50 parts of tamarind, 80 parts of alfalfa, 5 parts of activated carbon, 12 parts of meerschaum, 50 parts of manure, 40 parts of cow dung, 30 parts of rabbit manure, 30 parts of duck manure, 35 parts of silkworm excrement , 0.1 parts of superphosphate, 1.2 parts of borax, 10 parts of nano-carbon, 20 parts of digester residue, 40 parts of humate, 8 parts of compound enzyme preparation, 16 parts of compound fermentation bacteria agent, 20 parts of medicinal dregs, 25 parts of straw silk , 16 parts of sawdust, 3 parts of sodium alginate, 5 parts of rhizobia preparations, 8 parts of edible fungus chaff, 10 parts of tobacco waste, 8 parts of montmorillonite, 18 parts...

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Abstract

The invention discloses slow release fertilizer special for melon. The slow release fertilizer comprises, by weight, 200-220 parts of organic wastewater, 80-90 parts of banana skin, 50-60 parts of rice chaff, 30-40 parts of paper mill sludge, 30-40 parts of cottonseed cakes, 35-48 parts of tea seed cakes, 70-80 parts of milk vetch, 50-60 parts of sun hemp, 60-80 parts of alfalfa, 5-8 parts of activated carbon, 10-12 parts of sepiolite, 50-70 parts of animal manure, 20-40 parts of cow dung, 30-50 parts of rabbit dung, 20-30 parts of duck manure, 35-45 parts of silkworm excrement, 0.08-0.1 part of calcium superphosphate, 1.2-2 parts of borax, 5-10 parts of nanocarbon, 20-30 parts of biogas residues, 30-40 parts of humic acid salt, 8-12 parts of a complex enzyme preparation, 10-16 parts of compound fermentation inoculum, 20-26 parts of herb residues, 20-25 parts of straw filaments, 16-25 parts of wood bits, 1-3 parts of sodium alginate tech grade and the like. The invention further discloses a preparation method of the slow release fertilizer special for the melon.

Description

technical field [0001] The invention relates to the technical field of slow-release fertilizers, in particular to a special slow-release fertilizer for watermelons and a preparation method thereof. Background technique [0002] In watermelon production, fertilization is an important measure to ensure yield and quality. Watermelon is a potassium-loving crop. Potassium deficiency will cause slow growth of watermelon plants, fragile stems, and dry leaf margins. Especially during the expansion period of watermelons, potassium deficiency will cause fragile transport tissues, hinder nutrient synthesis and transportation, and accumulate sugar. affected. Watermelon also has special requirements for nitrogen. Insufficient supply of nitrogen fertilizer will cause slow plant growth and small leaves, which will affect fruit expansion and low yield. Excessive nitrogen will result in leggy stems and leaves, delayed flowering and fruiting, and poor disease resistance. In addition, too mu...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05G3/04C05F17/00C05G3/60C05G3/80
CPCY02E50/30Y02W30/40
Inventor 项永祥童茜
Owner 天长市翔净蔬菜种植发展有限公司
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