Special slow-release fertilizer produced by organic fermentation and applied to codonopsis pilosula and preparation method thereof

A technology of Codonopsis pilosula and slow-release fertilizer, which is applied in the field of slow-release fertilizer for Codonopsis pilosula produced by organic fermentation and its preparation, can solve problems such as neglect, and achieve the effects of inhibiting reproduction, promoting rooting, and promoting metabolism

Inactive Publication Date: 2019-02-05
何瑛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the microbial fertilizers used by existing crops are mainly fertilizers containing nitrogen, phosphorus and potassium, which are called "macroelement fertilizers", while "medium trace elements" are fertilizers containing calcium, magnesium, sulfur, zinc, iron, etc. are often overlooked

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A special slow-release fertilizer for Codonopsis pilosula produced by organic fermentation, prepared by using the following raw materials in the weight ratio: 47 parts of fish meal, 3 parts of soybean meal, 4 parts of wheat bran, 10 parts of biochar, 30 parts of pig manure, and 4 parts of microbial inoculum 2 parts, 20 parts of nitrogen, phosphorus and potassium fertilizer mixture, 5 parts of trace elements, 3 parts of bentonite, 2 parts of slow-release carrier, wherein the preparation of biochar comprises the following steps:

[0035] 1) Mix corn stalks, peanut shells and wheat stalks according to the mass ratio of 5:2:3 as the main raw material, then wash them to remove the soil on the surface, and then air-dry them in an air dryer until the water content is 1-3 %, get dry material;

[0036] 2) Collect the dried material obtained in step 1) and put it into a pulverizer for crushing. The length of the fragments is 5mm, and the metal impurities in the crushed mixed frag...

Embodiment 2

[0047]A special slow-release fertilizer for Codonopsis pilosula produced by organic fermentation, prepared from the following raw materials in weight ratio: 50 parts of fish meal, 6 parts of soybean meal, 5 parts of wheat bran, 20 parts of biochar, 48 parts of pig manure, and 6 parts of microbial bacterial agent part, 35 parts of nitrogen, phosphorus and potassium fertilizer mixtures, 10 parts of trace elements, 5 parts of bentonite, 25 parts of slow-release carriers, and its specific preparation method is with embodiment 1.

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PUM

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Abstract

The invention discloses a special slow-release fertilizer produced by organic fermentation and applied to codonopsis pilosula and a preparation method thereof and belongs to the field of agriculturalscience and technology. The slow-release fertilizer is prepared from the following raw materials in parts by weight: 47-50 parts of fish meal, 3-6 parts of soybean meal, 4-5 parts of wheat bran, 10-20parts of biological carbon, 30-48 parts of pig manure, 4-6 parts of a microbial agent, 20-35 parts of a nitrogen-phosphorus-potassium fertilizer mixture, 5-10 parts of trace elements, 3-5 parts of bentonite and 20-25 parts of a slow-release carrier. The special slow-release fertilizer applied to codonopsis pilosula is capable of enabling the codonopsis pilosula to fully absorb the required nutrients in the whole growth period and greatly increasing the yield of the codonopsis pilosula and has a certain optimization effect on the soil.

Description

technical field [0001] The invention relates to the field of agricultural science and technology, in particular to a special slow-release fertilizer for Codonopsis pilosula produced by organic fermentation and a preparation method thereof. Background technique [0002] Suhua Codonopsis, also known as Xidang, Platycodonaceae, Codonopsis genus, is distributed in the northwest of Sichuan, Qinghai, Gansu and southern Shaanxi to the middle of Shanxi in mainland China. The whole variety is nearly smooth and glabrous; the calyx lobes are smaller, about 10 mm long, and the upper or apex of the leaves are often sparsely pilose and ciliate especially when they are young. Suhua Codonopsis has strong adaptability, likes mild and cool climates, is afraid of heat and waterlogging, and is more cold-tolerant. It is suitable for deep and loose soil, well-drained, and humus-rich sandy soil, but it is not easy to cultivate in viscous soil, saline-alkali land, and waterlogged land. [0003] I...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05D9/00C05G3/00C05G3/80C05D9/02C05F1/002C05F3/00C05F5/002C05F11/08C05F17/00C05G1/00
Inventor 何瑛
Owner 何瑛
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