Method for mechanically cultivating soybean through narrow ridge close planting technology

Abstract

The invention provides soybean cultivation technology through narrow ridge close planting, which comprises the following five steps of mechanical cultivating, precision planting, mechanical deep fertilizing, mechanical weeding and mechanical harvesting. Compared with traditional 'three ridge cultivation' and other cultivation technologies, the method is small in seeding unit, large in planting density, reasonable in plant distribution, and convenient to carry out field management such as seeding, fertilizing and weeding. The large ridge is changed to be the narrow ridge, the ridging space is reduced to be 45cm from 65cm, and 300,000-350,000 seedlings instead of 220,000-280,000 seedlings are kept per hectare. The mechanical cultivation is carried out in the whole process, the time and the labor are saved, the efficiency is high, and the mechanical cultivating and soil preparing are carried out around the soil environment beneficial to soybean growth; due to rational close planting, the strains of unit area is increased, the green leaf covering area is enlarged, and natural light, heat and air resources are fully utilized; the narrow ridge close planting gives full play to population dominance, so that the effect of increasing both production and income is achieved.

Description

technical field [0001] The invention relates to a novel facility cultivation technique for soybeans, belongs to the field of modern agricultural technology, and in particular relates to a mechanical planting method for narrow ridges and dense planting of soybeans. Background technique [0002] At present, the cultivation technology of soybean is represented by "three ridge cultivation", which is specifically soil deep loosening technology, chemical fertilizer deep application technology and precision planting technology. Generally, the depth of deep loosening should be 25-30 cm. According to different subsoiling parts, it can be divided into ridge body subsoiling, furrow subsoiling and all-round subsoiling. 2. Fertilizer deep application technology: chemical fertilizer is used as seed fertilizer, and the depth of fertilization should be more than 10 cm, that is, the chemical fertilizer should be applied 5 cm below the seed Where appropriate. Chemical fertilizer is used as ...

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the problems of large field workload, low planting density, and low yield in the existing traditional soybean planting, and to fully implement all aspects of soybean planting, such as plowing, sowing, fertilization, weeding, and harvesting. Utilize the high-efficiency characteristics of modern agricultural machinery to provide a method for mechanically cultivating soybeans with narrow ridge and dense planting technology

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