Stereo persimmon-pasture-livestock allocation standard production technology for Weibei dryland

Abstract

The invention discloses a stereo persimmon-pasture-livestock allocation standard production technology for Weibei dryland. The production technology is characterized by including the steps: (1) mixing orchardgrass, perennial ryegrass, trifolium repens and onobrychis according to a proportion of 2:4:2:2; (2) spreading 15kg calcium superphosphate serving as base fertilizer; (3) adopting a line spacing seeding mode for spring seeding or autumn seeding of the mixed seeds in an apple orchard with the planting density (row spacing X row spacing) being 2.5mX4m, wherein 2.0-2.5kg seeds are sown per mu; (4) cradling and grazing. Adopting the production technology can realize secondary development and utilization of land, save grain cost for livestock feeding and increase economic income; seeding in persimmon orchards can improve organic substances content in soil, reduce diseases and insect pests and improve fruit yield and quality.

Description

technical field [0001] The invention relates to a standardized production technology of persimmon-pasture-livestock three-dimensional configuration in the dry plateau of Weibei, belonging to the fields of horticulture, grass science and animal husbandry. Background technique [0002] Persimmon is one of the important fruit trees in my country, and the proportion of output value and economic benefits in the planting industry has increased in recent years. The Weibei dry plateau is located in the arid and semi-arid area of ​​the Loess Plateau, and is an important production area of ​​persimmons in my country. Persimmon gardens have triple functions in economy, society and ecology. Especially in recent years, as an economic forest ecosystem, they have played an increasingly important role in carbon sequestration, oxygen production and air purification. [0003] Due to the constraints of the idea of ​​maximizing economic benefits, in the production and management practice of pe...

AI Technical Summary

Problems solved by technology

[0005] The technology that adopts at present 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, and ultraviolet radiation damages the organic matter in the soil; (2) the clear tillage method requires a lot of energy. Artificial labor, soil disturbance and tillage increase soil CO 2 emissions, and can cause soil erosion and ecological environment problems; (3) ignore the reuse of the land under the fruit trees

[0006] Soil cultivation management measures for persimmon gardens in Weibei Dry Plateau in my country are still dominated by the traditional "clear tillage method", resulting in poor soil compaction, large amounts of soil moisture evaporation, etc., which in turn deteriorates the ecological environment of the orchard, causing aggravation of fruit tree diseases and insect pests and decline in fruit quality