Weibei dryland apple-sainfoin three-dimensional allocation standardized production technology

Abstract

The invention relates to a Weibei dryland apple-sainfoin three-dimensional allocation standardized production technology. The Weibei dryland apple-sainfoin three-dimensional allocation standardized production technology includes the following steps: (1) determining the sowing time and the sowing amount, wherein sowing is carried out after early spring after apple trees sprout, or sowing is carried out after the rainy season in summer or autumn, and 3.0-4.0kg of seeds are sowed per mu; (2) determining the sowing mode, wherein an inter-line sainfoin planting mode is adopted for an apple grove with the planting density (the row spacing*the line spacing) of 2m*4m; (3) determining the clipping time, wherein clipping is not carried out in the first year after sowing, clipping is started to be carried out from the second year, the first-time clipping is preferably carried out before an early flowering season, clipping is carried out every 40-50 days afterwards, clipping is carried out three times in a whole year, the third year, the fifth year and the sixth year are the same as the second year in clipping time number, and clipping is carried out one time in the fourth year; (4) conducting field management. According to the Weibei dryland apple-sainfoin three-dimensional allocation standardized production technology, the grove soil nutrient is improved, the pest and disease damage is reduced, the yield and the quality of fruits are improved, the ecological environment is further adjusted, the carbon sequestration and oxygen production ecological value is increased, and the win-win effect on economic benefits and ecological benefits is achieved.

Description

technical field [0001] The invention relates to a standardized production technology for three-dimensional arrangement of apples and red bean grass in the dry plateau of Weibei, and belongs to the fields of horticulture and herbaceous science. Background technique [0002] Apple is the most important fruit tree in my country, and its output value and economic benefits are firmly in the forefront of the planting industry. The Weibei dry plateau is located in the arid and semi-arid area of ​​the Loess Plateau, and is one of the two major apple producing areas in my country. Apple orchards have triple functions in economy, society and ecology, especially as an economic forest ecosystem, they play an increasingly important role in carbon and nitrogen cycle, carbon sequestration and oxygen production, and air purification. [0003] Due to the constraints of the idea of ​​maximizing economic benefits, in the practice of fruit tree production management, traditional management met...

AI Technical Summary

Problems solved by technology

[0005] The currently adopted technology has the following disadvantages: (1) the clear tillage method exposes the soil in summer to direct sunlight, and the soil moisture evaporates in large quantities, causing soil drought and compaction; (2) the clear tillage method ultraviolet radiation damages the organic matter in the soil; (3) clear tillage method Tillage method requires a lot of manual labor, soil erosion and ecological environment problems; (4) Other technologies such as straw and plastic film mulching have high capital costs and require high labor; (5) Disturbance and plowing of the soil increase soil C02 emissions

[0006] In my country's orchards, especially the apple orchards in the dry plateau of Weibei, the traditional orchard soil tillage management measures were mainly based on the traditional "clear tillage method", which caused soil erosion, soil barren compaction, and soil moisture evaporation, etc., resulting in the deterioration of the ecological environment of the orchard, thus Causes fruit tree diseases and insect pests to intensify and fruit quality to decline