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Soil covering and three-dimensional fertilizer conservation method for slope orchard

A technology for covering soil and sloping land is applied in the field of soil covering and three-dimensional fertilizer conservation in sloping orchards.

Active Publication Date: 2022-04-15
CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides a method for planting green manure based on fast soil-covering and three-dimensional fertilizer conservation in sloping orchards, which solves the problem of sloping orchard soil after the existing method The content of organic matter is low, and the problem of serious soil erosion on the slope

Method used

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  • Soil covering and three-dimensional fertilizer conservation method for slope orchard
  • Soil covering and three-dimensional fertilizer conservation method for slope orchard
  • Soil covering and three-dimensional fertilizer conservation method for slope orchard

Examples

Experimental program
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Effect test

Embodiment

[0054] Planting and management of green manure in orchard on sloping land

[0055] (1) In March 2019, a sample site survey was carried out on the Huangguogan slope orchard in Wangjia Village, Hanyuan County, Ya'an City, including the local weather conditions, physical and geographical conditions, planting conditions, etc., and samples were collected to test the specific conditions of soil physical and chemical properties , as a control of the data (including the loss of soil nutrients after the rainy season).

[0056] (2) Select the appropriate green manure: Combined with the survey of the sample plot, choose the leguminous white clover as the green manure for planting. At the same time, repeat with alfalfa, vetch, and red clover.

[0057](3) Seed pre-sowing treatment: mainly divided into four steps, drying seeds before sowing, soaking seeds in medicaments (soaking seeds in running water), moisturizing and accelerating germination, and spreading and refining germination. See...

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Abstract

The invention relates to the technical field of soil fertility improvement and water and soil conservation, in particular to a method for soil covering and three-dimensional fertilizer conservation of a slope orchard. According to the specific technical scheme, the soil covering and three-dimensional fertilizer conservation method for the slope orchard comprises the steps that treated seeds are laid on a decomposable bearing layer, after the seeds germinate, a green manure belt is formed, and the green manure belt is fixed to a slope table and fixed to a slope through a water and soil conservation device pre-buried in soil. The problems that the slope orchard soil treated through an existing method is low in organic matter content, and side slope water and soil loss is serious are solved.

Description

technical field [0001] The invention relates to the technical field of improving soil fertility and water and soil conservation, in particular to a method for three-dimensional fertilizer conservation by covering soil in slope orchards. Background technique [0002] Green manure is a nutrient-complete biological fertilizer source made from green plants. It is an important organic fertilizer in agricultural production and an important part of the sustainable agricultural ecosystem. In the process of planting green manure, the interpenetration of its developed root system can increase soil porosity and reduce soil bulk density. In addition, the rhizosphere absorbs nutrients and secretes extracellular enzymes to enrich, balance, and activate nutrients. Microbial activity, and to a certain extent, reduce harmful components in the soil. Moreover, green manure has a huge fibrous root system, fast growth, and can slow down surface runoff. It is an important landscaping and soil an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01C1/00A01B79/02E02D17/20A01G25/06
Inventor 庞学勇刘银
Owner CHENGDU INST OF BIOLOGY CHINESE ACAD OF S