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Preparation method of ecological fertilizer for rice planting

An ecological fertilizer and rice technology, which is applied in the field of preparation of ecological fertilizer for rice planting, can solve problems that have not yet been discovered, and achieve the effect of reducing disease incidence and increasing rice yield

Inactive Publication Date: 2018-08-21
贵州贵谷农业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, no related results or reports have been found to prevent the occurrence of rice-related diseases by preparing a special disease-resistant composition for rice by using pyrethrum extract, allicin and methylisothiazolinone in ecological fertilizers for rice planting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for preparing an ecological fertilizer for rice planting, the raw materials thereof include by weight: 15 parts of corn stalks, 12 parts of rice straw, 20 parts of cottonseed hulls, 15 parts of rapeseed cake, 15 parts of bagasse, 25 parts of pig manure, and composite bacteria 1 part, 1 part of rice disease prevention composition; The composite bacteria is made by Bacillus subtilis, Geotrichum candidum and Candida according to the ratio of 3:1:1; The preparation method of the ecological fertilizer comprises the following steps: (1 ) crush corn stalks, straw, and rapeseed cake into 40-mesh chips, and then mix them evenly with cottonseed hulls, bagasse, and pig manure; (2) add an appropriate amount of water to the above mixture to adjust the humidity of the mixture, which is the water content of the mixture Keep it at 35%, then add compound bacteria and mix uniformly with the above raw materials, seal and ferment for 35 days, then add rice disease prevention compos...

Embodiment 2

[0028] The difference from Example 1 is that the rice disease control composition has the following raw material composition and parts by weight: 5 parts of pyrethrum extract, 1 part of allicin, and 1 part of methylisothiazolinone.

Embodiment 3

[0030] The difference from Example 1 is that the rice disease control composition has the following raw material composition and parts by weight: 1 part of pyrethrum extract, 3 parts of allicin, and 3 parts of methylisothiazolinone.

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PUM

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Abstract

The invention relates to a preparation method of an ecological fertilizer for rice planting. The ecological fertilizer comprises the following raw materials in parts by weight: 10-20 parts of corn straw, 10-15 parts of rice straw, 15-30 parts of cottonseed hull, 10-20 parts of rapeseed cake, 12-18 parts of bagasse, 20-30 parts of pig manure, 0.5-2 parts of compound bacteria and 1-2 parts of a ricedisease control composition, wherein the rice disease control composition comprises the following raw materials in parts by weight: 1-5 parts of a pyrethrum extract, 1-3 parts of allicin and 1-3 parts of methyl isothiazolone. Through application of the ecological fertilizer during rice planting, the incidence rates of a rice stem borer disease, a leaf folder disease, rice false smut and other diseases can be significantly reduced, so that the rice yield per mu (a Chinese area unit) is significantly increased.

Description

technical field [0001] The invention belongs to the field of agricultural planting fertilizers, in particular to a method for preparing ecological fertilizers for rice planting. Background technique [0002] The macronutrients nitrogen, phosphorus, and potassium in the soil usually cannot meet the needs of crop growth, and fertilizers containing nitrogen, phosphorus, and potassium need to be used to make up for it. In the micronutrient elements, except chlorine, which is not lacking in the soil, other nutrients need to be applied with trace element fertilizers. Fertilizers are generally mostly inorganic compounds, and only urea is an organic compound. Any chemical fertilizer that contains only one nutrient element that can indicate the content is called a unit fertilizer, such as nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, etc. Any chemical fertilizer that contains two or more of the three nutritional elements nitrogen, phosphorus, and potassium and w...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05F17/00C05G3/60
CPCC05F3/00C05F17/00C05G3/00C05G3/60C05F5/002C05F11/00C05F11/08Y02W30/40
Inventor 王小清蒋宇
Owner 贵州贵谷农业股份有限公司
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