Alfalfa herb cultivation drought-resisting medium

A substrate, alfalfa technology, applied in planting substrate, culture medium, horticulture and other directions, can solve the problems of soil moisture ecological environment, enhance water consumption of alfalfa, aggravate soil drought, etc., achieve high biomass, enhance disease resistance and anti-adversity ability , The effect of enhancing water retention performance

Active Publication Date: 2020-01-10
HIGH LATITUDE CROPS INST TO SHANXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a well-developed root system will inevitably further enhance the water consumption of alfalfa, aggravate soil drought, and further cause soil moisture and ecological environment problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] S1. Weigh by weight: 40 parts of sandy soil, 15 parts of weathered coal, 1.5 parts of polysaccharide polypeptide biological potassium, 3 parts of γ-polyglutamic acid, 6 parts of degradable superabsorbent fiber, 0.3 part of photosynthetic inducer, 20 parts of mushroom scraps, 15 parts of grafted modified soybean protein;

[0022] S2. After pulverizing the weighed weathered coal and mushroom scraps, mix them with sandy soil, weathered coal, polysaccharide peptide biological potassium, γ-polyglutamic acid, degradable superabsorbent fiber, photosynthetic inducer, graft modification Soybean protein is mixed and stirred evenly, and it is ready.

Embodiment 2

[0024] S1. Weigh by weight: 40 parts of sandy soil, 15 parts of weathered coal, 1.5 parts of polysaccharide polypeptide biological potassium, 3 parts of γ-polyglutamic acid, 6 parts of degradable superabsorbent fiber, 0.3 part of photosynthetic inducer, 20 parts of mushroom scraps, 15 parts of grafted modified soybean protein;

[0025] S2. After pulverizing the weighed weathered coal and mushroom scraps, mix them with sandy soil, weathered coal, polysaccharide peptide biological potassium, γ-polyglutamic acid, degradable superabsorbent fiber, photosynthetic inducer, graft modification Soybean protein is mixed and stirred evenly, and it is ready.

Embodiment 3

[0027] S1. Weigh by weight: 30 parts of sandy soil, 12.5 parts of weathered coal, 1.35 parts of polysaccharide polypeptide biological potassium, 2 parts of γ-polyglutamic acid, 4.5 parts of degradable superabsorbent fiber, 0.2 part of photosynthetic inducer, 15 parts of mushroom scraps, 12.5 parts of grafted modified soybean protein;

[0028] S2. After pulverizing the weighed weathered coal and mushroom scraps, mix them with sandy soil, weathered coal, polysaccharide peptide biological potassium, γ-polyglutamic acid, degradable superabsorbent fiber, photosynthetic inducer, graft modification Soybean protein is mixed and stirred evenly, and it is ready.

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PUM

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Abstract

The invention discloses an alfalfa herb cultivation drought-resisting medium which is prepared from sandy soil, weathered coal, polysaccharide polypeptide biotic potassium, gamma-polyglutamic acid, degradable high water absorbing fibers, photosynthetic induction factors, mushroom leftovers and graft modified soybean proteins. The disease resistance and the stress resistance of alfalfa herbs can beenhanced, the alfalfa herbs can still keep healthy plant phenotypes under drought stress, the water retention capacity of the periphery of an alfalfa herb rhizosphere is enhanced, and the alfalfa herbs have high biomass and overground water content.

Description

technical field [0001] The invention relates to the field of forage planting, in particular to a drought-resistant substrate for cultivating alfalfa. Background technique [0002] Alfalfa is a perennial leguminous forage widely cultivated in semi-arid areas in my country. It has the characteristics of high yield, high quality and strong adaptability. , the phenomenon of soil desiccation generally occurs, leading to a gradual slowdown of alfalfa production and a continuous decline in grass yield, resulting in the degradation of alfalfa meadows, obstacles to the supply of animal feed, and restricting the development of grass and animal husbandry. [0003] Although the screening of drought-resistant alfalfa varieties has become an important way to improve the drought-resistant ability of alfalfa, the well-developed root system is often used as a main screening index for the drought-resistant ability of alfalfa. However, a well-developed root system will inevitably further enhan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/00A01G24/10A01G24/17A01G24/20A01G24/22A01G24/30
CPCA01G24/00A01G24/10A01G24/17A01G24/20A01G24/22A01G24/30
Inventor 梁秀芝郑敏娜韩志顺康佳惠陈燕妮
Owner HIGH LATITUDE CROPS INST TO SHANXI ACADEMY OF AGRI SCI
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