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Cassava cultivation special-purpose organic compound fertilizer and its preparation method and use

A compound fertilizer and organic technology, applied in the field of preparation of special organic compound fertilizers for cassava cultivation, can solve problems such as restricting the sustainable development of cassava production, declining soil fertility, unbalanced fertilization, etc. Yield and quality, the effect of inhibiting feeding

Inactive Publication Date: 2016-02-03
LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, cassava planting in my country's main cassava production areas is facing a serious problem of unbalanced fertilization, and there have been phenomena such as soil fertility decline or partial nutrient excess and soil acidification, which restricts the sustainable development of cassava production in my country

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A special organic compound fertilizer for cassava cultivation, the dry weight parts of its components are: 21 parts of peanut vine segments, 18 parts of peanut shell meal, 5 parts of peanut bran meal, 12 parts of sugar mill sludge meal, 7.5 parts of cow dung 7.5 parts of pig manure, 5 parts of chicken manure, 1.0 part of water retaining agent, 0.10 part of deervine powder, 0.01 part of microbial agent, 12 parts of urea (containing N≥46.4%), superphosphate (containing P 2 o 5 ≥12%) 15 parts, potassium chloride (contains K 2 O≥60%) 7.5 parts, slaked lime 1.0 parts.

[0029] The preparation method of compound fertilizer:

[0030] Step 1: Crush

[0031] Cut the peanut vines into 1-2cm thin sections with a section cutter, and crush the peanut shells, peanut bran and sugar factory sludge into 1mm particles with a grinder;

[0032] Step Two: Mix

[0033] Weigh peanut vine fine section, peanut shell coarse powder, peanut bran coarse powder, sugar mill sludge coarse powder,...

Embodiment 2

[0039] A special organic compound fertilizer for cassava cultivation, the dry weight parts of its components are: 22 parts of peanut vine segments, 19 parts of peanut shell meal, 5.5 parts of peanut bran meal, 13 parts of sugar mill sludge meal, 8 parts of cow dung , 8 parts of pig manure, 5.5 parts of chicken manure, 0.5 parts of water retaining agent, 0.15 parts of deervine powder, 0.015 parts of microbial agent, 11.5 parts of urea (containing N≥46.4%), superphosphate (containing P 2 o 5 ≥12%) 16 parts, potassium chloride (contains K 2 O≥60%) 7 parts, slaked lime 1.2 parts.

[0040] The preparation method of compound fertilizer:

[0041] Step 1: Crush

[0042] Cut the peanut vines into 2-3cm thin sections with a section cutter, and crush the peanut shells, peanut bran and sugar factory sludge into 1mm particles with a grinder;

[0043] Step Two: Mix

[0044] Weigh peanut vine fine section, peanut shell coarse powder, peanut bran coarse powder, sugar mill sludge coarse pow...

Embodiment 3

[0050] A special organic compound fertilizer for cassava cultivation, the dry weight parts of its components are: 20 parts of peanut vine segments, 17 parts of peanut shell meal, 4.5 parts of peanut bran meal, 11 parts of sugar mill sludge meal, 7 parts of cow dung 7 parts of pig manure, 4.5 parts of chicken manure, 1.5 parts of water retaining agent, 0.15 parts of deervine powder, 0.007 parts of microbial agent, 11.5 parts of urea (containing N≥46.4%), superphosphate (containing P 2 o 5 ≥12%) 15 parts, potassium chloride (contains K 2 O≥60%) 8 parts, slaked lime 0.8 parts.

[0051] The preparation method of compound fertilizer:

[0052] Step 1: Crush

[0053] Cut the peanut vines into 2-3cm thin sections with a section cutter, and crush the peanut shells, peanut bran and sugar factory sludge into 1mm particles with a grinder;

[0054] Step Two: Mix

[0055] Weigh peanut vine fine section, peanut shell coarse powder, peanut bran coarse powder, sugar mill sludge coarse pow...

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PUM

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Abstract

The invention discloses cassava cultivation special-purpose organic compound fertilizer. The cassava cultivation special-purpose organic compound fertilizer comprises, by dry weight, 20-22 parts of peanut vine fine sections, 17-19 parts of peanut shell crude powder, 4.5-5.5 parts of peanut bran crude powder, 11-13 parts of sugar refinery mud crude powder, 7-8 parts of cow dung, 7-8 parts of pig manure, 4.5-5.5 parts of chicken manure, 0.5-1.5 parts of a water-retaining agent, 0.05-0.15 parts of tuba root powder, 0.007-0.015 parts of microbe inocula, 11.5-12 parts of urea, 15-16 parts of calcium superphosphate, 7-8 parts of potassium chloride and 0.8-1.2 parts of slaked lime. The cassava cultivation special-purpose organic compound fertilizer has a reasonable formula and comprehensive and abundant nutrition and provides full nutrients for cassava growth. The preparation method has simple processes, a low cost and a wide raw material source and realizes comprehensive utilization of wastes. The cassava cultivation special-purpose organic compound fertilizer reduces environmental pollution, improves soil organic matter content, improves a cassava yield and cassava quality, reduces a fertilizer use amount, improves an ecological environment and has good economic benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention belongs to the field of special fertilizers for plant growth, and relates to a special organic compound fertilizer for cassava cultivation, a preparation method and an application thereof. Background technique [0002] Cassava ( Manihotesculenta Crantz ) is an important starch and energy alcohol crop, which is mainly cultivated in red soil dry land in Hainan, Guangxi, Guangdong, Yunnan, Fujian, Jiangxi and other provinces in my country. Cassava has a strong ability to absorb fertilizers. During its growth, it absorbs a large amount of nutrients such as nitrogen, phosphorus, and potassium from the soil. It needs to be supplemented with appropriate fertilizers, otherwise it will cause soil nutrient imbalance. At present, cassava planting in my country's main cassava production areas is facing serious unbalanced fertilization problems, such as soil fertility decline or partial nutrient excess and soil acidification, which restrict the susta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/02A01C21/00C05G3/60C05G3/80
Inventor 韦剑锋韦冬萍岑忠用陈涛韦巧云梁振华蔡锦源熊建文刘欢雨胡江如
Owner LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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