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Improved compound fertilizer for saline land grain crop plantation and improvement method thereof

A technology for grain crops and saline-alkali land, which is applied in the field of improved compound fertilizers for grain crops in saline-alkali land and its improvement. It can solve the problems of unreasonable utilization of saline-alkali land resources, complex components of improvers, and low utilization rate, and achieve low cost and improved efficiency. The effect of low cost and short transformation period

Inactive Publication Date: 2016-12-14
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing improvers for saline-alkali land have complex components and high cost. The modified saline-alkali land is generally only suitable for planting some fruit trees and not suitable for planting food crops, so the utilization rate is low. It is said that a large amount of saline-alkali land resources cannot be used rationally, which is a great waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The invention provides a technical solution: an improved compound fertilizer for planting food crops in saline-alkali land, comprising the following components by weight: 260 parts of compound organic humus fertilizer, 60 parts of bean curd residue, 20 parts of microbial combination agent, 20 parts of swill, peat 40 parts of soil, 100 parts of acidic soil composition, 105 parts of desulfurized gypsum.

[0017] Among them, the above-mentioned compound organic humus fertilizer includes the following components by weight: 50 parts of farm animal carcass mixture, 30 parts of crop straw, 20 parts of weed grass powder, 35 parts of sawdust, 50 parts of poultry manure, 25 parts of bran, 30 parts of rice husk Parts, 20 parts of auxiliary agent. The auxiliary agent is Acetobacter solution. The combination of microorganisms is a combination of yeast and rhizobia. The acidic soil composition contains brick red soil, red soil and dry red soil.

[0018] A method for improving the ...

Embodiment 2

[0023] The invention provides a technical solution: an improved compound fertilizer for planting food crops in saline-alkali land, comprising the following components by weight: 325 parts of compound organic humus fertilizer, 76 parts of bean curd residue, 28 parts of microbial combination agent, 26 parts of swill, peat 46 parts of soil, 186 parts of acidic soil composition, 112 parts of desulfurized gypsum.

[0024] Among them, the above-mentioned compound organic humus fertilizer includes the following components by weight: 62 parts of farm animal carcasses mixture, 36 parts of crop straw, 27 parts of weeds, 42 parts of sawdust, 62 parts of poultry manure, 26 parts of bran, 33 parts of rice husk Parts, 27 parts of auxiliary agent. The auxiliary agent is Acetobacter solution. The combination of microorganisms is a combination of Rhizobium and Nitrobacter. The acidic soil combination agent comprises one or more combinations of red soil, yellow soil and dry red soil.

[0025...

Embodiment 3

[0030] The invention provides a technical solution: an improved compound fertilizer for planting food crops in saline-alkali land, comprising the following components by weight: 380 parts of compound organic humus fertilizer, 80 parts of bean curd residue, 30 parts of microbial combination agent, 30 parts of swill, peat 50 parts of soil, 220 parts of acidic soil composition, 115 parts of desulfurized gypsum.

[0031] Among them, the above compound organic humus fertilizer includes the following components by weight: 80 parts of farm animal carcass mixture, 40 parts of crop straw, 30 parts of weed grass powder, 45 parts of sawdust, 70 parts of poultry manure, 30 parts of bran, 35 parts of rice husk part, 30 parts of auxiliary agent. The auxiliary agent is yeast solution. The microbial combination agent is a combination of yeast, rhizobium and nitrobacteria. The acidic soil combination agent is a combination of brick red soil, red red soil, red soil, yellow soil and dry red so...

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Abstract

The present invention relates to the field of saline alkali soil improvement, and in particular to an improved fertilizer for saline land grain crop plantation. The fertilizer comprises the following components by weight: 260-380 parts of composite organic humus fertilizer, 60-80 parts of bean curd residues, 20-30 parts of microbial combination agent, 20-30 parts of swill, 40-50 parts of peat soil, 100-220 parts of an acidic soil combination agent, and 105-115 parts of the desulfurization gypsum. The invention also discloses an improvement method of the improved compound fertilizer for saline land grain crop plantation. The improved method comprises the following steps: S1, weighing the raw materials and preparing a compound organic humic fertilizer, S2: finishing saline surface soil; and S3: spraying compound organic humic fertilizer and leveling the soil. The formula of the invention adopts raw material of low prices, so the cost is low. Addition of the compound organic humic fertilizer reduces soil alkaline saline, so that saline land can plant grain crops. The scheme provided by the invention has simple steps, low cost, short cycle transformation, and is suitable for large popularization and usage in saline soil.

Description

technical field [0001] The invention relates to the field of improvement of saline-alkali land, in particular to an improved compound fertilizer for planting food crops in saline-alkali land and an improvement method thereof. Background technique [0002] The existing improvers for saline-alkali land have complex components and high cost. The modified saline-alkali land is generally only suitable for planting some fruit trees and not suitable for planting food crops, so the utilization rate is low. It is said that a large amount of saline-alkali land resources cannot be rationally utilized, which is a great waste. Contents of the invention [0003] The purpose of the present invention is to provide an improved compound fertilizer for planting food crops in saline-alkali land and its improvement method, so as to solve the problems raised in the above-mentioned background technology. The invention can improve the saline-alkali land and make it suitable for planting food cro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00A01B79/02C05G3/80
CPCA01B79/02C05D3/00C05F17/00C05G3/80C05F1/00C05F5/002C05F5/006C05F7/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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