Annually intercropping method for orchard

Abstract

The invention relates to a distance plant method of fruit garden. Wherein, the distance mode is stem mustard (October to march at next year), soya (march to august), and non-support string bean (august to october). The invention cultivates different plants at different years, to fully utilize the useful microbe of soil, and reduce the consumptions of agricultural chemicals and weed killer. And the nitrogen fixation function of rhizobia of soya and non-support string bean can supply nitrogen to the tree and stem mustard. The invention can improve yield and increase the benefits.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a cultivation method for annual intercropping between orchard rows. Background technique [0002] In the life cycle of fruit trees, they have to go through the juvenile period or vegetative growth period before putting into production. During this period, the crown of the tree is small, the soil coverage is low, and the results are few. investment expenditures. In order to improve the economic benefits of the orchard before the fruit trees are put into production, short-term crops are often intercropped between rows in the orchard to grow long with short. On the other hand, most orchards in our country are built on mountains and slopes. The fruit trees are young and the surface is almost completely bare. In the rainy season, the sediment will flow down with the runoff, causing serious soil erosion, soil degradation and fertility decline, especially in the Three Gorges r...

AI Technical Summary

Problems solved by technology

This method can overcome the shortcomings of the traditional cultivation model such as short intercropping time, disjointed annual stubble change, and low land utilization rate, and improve the overall economic and ecological benefits of the orchard.