Farming and animal husbandry coupled ecological organic dry farming agricultural land consolidation and planting and breeding models and methods

Abstract

The invention provides a farming and animal husbandry coupled ecological organic dry farming agricultural land arrangement and planting and breeding mode and method. The land area of ​​the planting and breeding mode is 500 to 1000 mu, including: diverse ecological forest network, diverse ecological animal husbandry area and diverse ecological farmland; the diverse ecological forest network is set up around the diverse ecological animal husbandry breeding area and diverse ecological farmland; the total area of ​​the diverse ecological forest network accounts for 14.5-19.9% ​​of the entire land area, and is surrounded by four dwarf trees One tree and four shrubs surround one dwarf tree; the diverse ecological animal husbandry breeding area accounts for 4.1-5.9% of the entire farmland area, and consists of three parts: pig breeding area, goose breeding area and cattle / sheep breeding area; The total area of ​​diverse ecological farmland accounts for 74.1-81.5% of the entire land area, which is divided into bean planting area, potato grain wheat planting area and corn sorghum planting area.

Description

technical field [0001] The invention relates to land arrangement and planting and breeding methods, in particular to a mode and method of farming and animal husbandry coupled ecological organic dry farming agricultural land arrangement and planting and breeding. Background technique [0002] The climate in the northern region is relatively dry, with less rainfall and large evaporation, insufficient water and low utilization rate of precipitation, which has caused the development of agriculture in the north to be in a bottleneck state. According to the characteristics of the geographical environment in the north, many agricultural technicians have begun to focus their research on the development and utilization of dry farming. Dry farming refers to a kind of rain-fed agriculture that mainly relies on natural precipitation for agricultural production in semi-arid and semi-humid arid areas without irrigation conditions. The production practice in various places shows that the ...

AI Technical Summary

Problems solved by technology

However, the existing methods of land consolidation for dry farming in northern China lack the application of ecology, economics, and the principle of coupling farming and animal husbandry to increase production, quality and efficiency, and lack technical ideas for sustainable use of land. Land consolidation mostly serves a single crop cultivation model. Increased pests and diseases, excessive application of chemical fertilizers, pesticides, and herbicides, serious pollution of agricultural products, land, and water bodies

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