Cultivation technique for interplanting spring brassica napus in young large cherry trees

Abstract

The invention discloses a cultivation technique for interplanting spring brassica napus in young large cherry trees. Three-dimensional temperature-light interplanting is achieved by fully utilizing the land space, light, temperature, water and fertilizer resources of a young large cherry orchard, utilizing the growth period temperature-light requirement difference between the brassica napus and the cherry trees and utilizing the characteristics that the brassica napus grows fast in the early period, the cherry trees grow fast in the later period, the brassica napus enters a three-dimensional space meta-position of the ripen period and the harvest period, and the brassica napus and the large cherry trees do not compete for light and temperature. A positive effect can be generated for agricultural structure regulation and development mode changing of the broad northern region in China, so that planting industry structure regulation of the northeast region in China is more reasonable.

Description

technical field [0001] The invention relates to a method for interplanting cabbage-type spring rapeseed in young large cherry fruit trees in Northeast China, and belongs to the technical field of agricultural planting and cultivation. Background technique [0002] Because of its delicious taste and rich nutrition, big cherry has become a high-grade fruit. It has entered a period of rapid development in my country, and the area of ​​newly planted saplings is gradually expanding. Young trees generally take 3 to 4 years to bloom and bear fruit after planting. During this period, large cherry trees are small in size, sparse in density, low in land utilization, and weeds grow fast, wasting a lot of temperature and light resources and land. resources, and high management costs, fruit farmers have to bear a large economic burden, which is not conducive to the improvement of fruit farmers' income levels. Therefore, it is more and more important to find intercropping techniques for ...

AI Technical Summary

Problems solved by technology

It usually takes 3 to 4 years for young trees to bloom and bear fruit after being planted. During this period, large cherry trees are small in size, sparse in density, low in land utilization, and weeds grow fast, wasting a lot of heat and light resources and land resources, and the management cost is high, fruit farmers have to bear a large economic burden, which is not conducive to the improvement of fruit farmers' income level