Rape no-tillage place-transplanting total straw application high production and high efficiency method

Abstract

The invention discloses a rape no-tillage place-transplanting total straw application high production and high efficiency method, relating to the rape cultivation technology; in the technology, after rice is harvested, a rake is used for hoeing furrows and fixing ridges, the width of the ridge surface is 90cm, the width of the furrow is 30cm, the wide row spacing and narrow inter-plant distance technology is adopted, two rows of the plants are planted in each ridge, the inter-plant distance is 15-18cm, rape seedlings are placed close to the ridge soil tightly, the roots of the seedlings are pressed by soil blocks, when one ridge is planted, the straw is paved on the ridge surface, and the straws are pressed by soil in the furrow. Compared with the technology which adopts normal transplanting technology, the production is increased by 30.1 kilograms / acre by adopting the parcel of rice field, the production is increased by 18.38 percent, 3-4 workers are reduced, and 150-200 yuan / acre cost is saved. By adopting the rape no-tillage total straw application technology, the problem of environment pollution caused by firing and discarding the straws is solved, the organic matter content of the soil is increased and weed growth is reduced by adopting straw coverage. The technology has simple operation and good promotion and application prospect.

Description

technical field [0001] The invention relates to a high-yield and high-efficiency method for full-scale returning of rapeseed with no-tillage and swing-planting rice straw, and belongs to the technical field of rapeseed cultivation. Background technique [0002] Rapeseed is one of the most important oil crops in my country, ranking first in the world in both area and output. On the whole, the traditional cultivation techniques of rapeseed in my country aim to increase the yield per unit area, take intensive cultivation as the core, and artificial labor as the main line. High-yield cultivation techniques mostly adopt the method of artificial seedling cultivation and hole transplanting, which requires a large amount of labor. Since the reform and opening up, with the transfer of rural labor force, the idea of ​​centering on economic benefits has been deeply rooted in the hearts of the people. Rapeseed cultivation technology must solve the contradiction between high yield and h...

AI Technical Summary

Problems solved by technology

[0007] Technical Problem The purpose of the present invention is to solve the contradiction between high yield and high efficiency in the current rapeseed cultivation; at the same time, it can solve the problems of environmental pollution caused by straw burning and discarding.