High-yield cotton cultivation method under condition of jujube-cotton intercropping

Abstract

The invention discloses a high-yield cotton cultivation method. The high-yield cotton cultivation method includes the steps: using a constant value mode of 1.5m X 4m and 3m X 4m as spacing in the rows and spacing between rows of fruit trees in jujube-cotton intercropping; before cotton seeding, topdressing and irrigating for the first time on the last twenty days of March, implementing autumn ploughing and winter irrigation, and completing fertilization, land preparation and weed control before autumn ploughing; selecting high-quality seeds, and starting to seed on April 1st and April 5th , wherein seeding depth is 2-3cm, seeding rate is 60-75kg / hm2, 2-3 seeds are sown in each hole, and earthing depth is 1.0-1.5cm; starting final singling when one true leaf appears, intertilling timely, using mepiquat chloride 9 to control the plant height within a range of 65-70cm, and subjecting cotton to topdressing, irrigation, topping and collection; preventing pests such as tetranychus, aphid, thrips and cotton bollworm in jujube-cotton intercropping cropland. By means of the high-yield cotton cultivation method, land utilization rate is fully increased, adverse impact of jujubes on cotton intercropped with the jujubes is lessened, yield of intercropped cotton is maintained and improved, high yield and high efficiency of the cropland can be achieved finally, and consequently income increase is facilitated for farmers.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a high-yield cultivation method for cotton. Background technique [0002] Xinjiang has unique light and heat resources. Since ancient times, all kinds of fruits in Xinjiang have been well-known at home and abroad. Since entering the 21st century, especially after the autonomous region’s work conference on accelerating rural economic development in southern Xinjiang was held in 2003, the party committee of the autonomous region clearly proposed to insist on forestry The "four modernizations" principles of standardization of fruit products, standardized production, industrialization of management methods, and knowledge (specialization) of producers have built the fruit industry into a pillar industry for rural economic development. Incrementally, the main fruit-producing areas of red dates, walnuts, apricots, pears, and apples have been formed in the Tarim Basin i...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a high-yield cultivation method for cotton, which aims to solve the problem that the growth of cotton is affected by the age of jujube trees, which is not conducive to maintaining and improving the yield of intercropping cotton

Images