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A kind of organic mulch for Chinese yam cultivation and its preparation method and application

An organic mulch and yam technology, applied in the field of organic mulch for yam cultivation, can solve the problems of insufficient activity, low fat and vitamin content, and single flora, and achieve easy popularization and application, suppression of weeds, and preparation method simple effect

Inactive Publication Date: 2017-07-07
范茂瑄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0052] One of the weaknesses of Arundis as an organic mulch is that the content of fat and vitamins is too low, which makes the microbial flora of the organic matter formed after degradation in the soil single and insufficient in activity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0086] A preparation method for organic mulch for Chinese yam cultivation, comprising the steps of:

[0087] Step (1), fully turn over the collected pine needles until they wither and turn yellow;

[0088] Step (2), crushing the pine needles obtained in step (1) into pine needle powder with a low-temperature straw grinder;

[0089] Step (3), using a low-temperature straw crusher to crush the harvested Arundos stalks into Arundos powder;

[0090] In step (4), the powdered pine needles obtained in step (2) and the powdered reed bamboo obtained in step (3) are uniformly mixed at a mass ratio of 1:0.8, and then packed into shapes with a straw hydraulic baler to obtain an organic mulch.

[0091] Wherein, both step (2) and step (3) are pulverized until the particle size is below 2mm.

[0092] Its application method is to add water to the organic mulch for yam cultivation and disperse it until fluffy, and evenly cover the ground surface. When adopting horizontal cultivation yam, c...

Embodiment 2

[0094] A preparation method for organic mulch for Chinese yam cultivation, comprising the steps of:

[0095] In step (1), the collected pine needles are fully turned in the sun until they are withered and yellow and then chemically sterilized;

[0096] Step (2), crushing the pine needles obtained in step (1) into pine needle powder with a low-temperature straw grinder;

[0097] Step (3), using a low-temperature straw crusher to crush the harvested Arundos stalks into Arundos powder;

[0098] In step (4), the pine needle powder obtained in step (2) and the arundo bamboo powder obtained in step (3) are evenly mixed at a mass ratio of 1:1.2, and then packed with a DB-30-ton straw hydraulic baler to obtain organic coverage thing.

[0099] Wherein, both step (2) and step (3) are pulverized until the particle size is below 2mm.

[0100] The application method is to add water to the organic mulch for yam cultivation and disperse it until it becomes fluffy, then add straw fermentat...

Embodiment 3

[0103] A preparation method for organic mulch for Chinese yam cultivation, comprising the steps of:

[0104] In step (1), the collected pine needles are fully turned in the sun until they are withered and yellow and then chemically sterilized;

[0105] Step (2), crushing the pine needles obtained in step (1) into pine needle powder with a low-temperature straw grinder;

[0106] Step (3), using a low-temperature straw crusher to crush the harvested Arundos stalks into Arundos powder;

[0107] In step (4), the pine needle powder obtained in step (2) and the arundo bamboo powder obtained in step (3) are evenly mixed in a mass ratio of 1:1, and then packed with a DB-30-ton straw hydraulic baler to obtain an organic mulch thing.

[0108] Wherein, both step (2) and step (3) are pulverized until the particle size is below 2mm.

[0109] Its application method is to add water to the organic mulch for yam cultivation and disperse it until fluffy, then add straw fermentation agent to ...

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PUM

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Abstract

The invention discloses an organic covering material for cultivating Chinese yams, a method for manufacturing the organic covering material and application thereof, and belongs to the technical field of crop cultivation. The organic covering material, the method and the application have the advantages that biomasses, namely, bamboo reeds and pine needles, which are easy to acquire on a large scale are mainly scientifically combined with one another, then Chinese yam planting lands, particularly artificially guided amphitropous Chinese yam lands and seedling lands for cultivating Chinese yam seedlings from Chinese yam bulbils, are organically covered, accordingly, the management cost for watering, fertilizing, weeding and the like can be effectively reduced, harm to the Chinese yam seedlings due to consumption of weed killers, pesticides and fertilizers can be reduced and prevented, and long-term soil improvement and conservation effects can be realized.

Description

technical field [0001] The invention relates to an organic mulch for growing Chinese yam, which belongs to the technical field of crop cultivation. The core of the invention is the application of organic covering technology in the cultivation of long yam, and the selection of the mulch. Biomass harvested on a large scale provides organic cover for the yam plantation. Background technique [0002] Yam, commonly referred to as long yam, is a traditional tuber vegetable in China and many countries. Long yam planting is the traditional source of income for many farmers in mountainous areas. However, the rapid industrialization and urbanization in our country are and will completely change the labor force structure and labor concept in mountainous rural areas, and the horizontal yam cultivation method that can greatly reduce labor intensity is being widely adopted. . [0003] Long yam (scientific name: Dioscorea polystachya), also known as Huai yam (Dioscorea polystachya Turcz....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G13/02
CPCA01G13/0262
Inventor 范茂瑄罗波母其辉陈凌云何有云李峰
Owner 范茂瑄
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