Cottonseed sower for reserved inter-row of cotton-wheat double cropping

Abstract

The invention relates to the technical field of agricultural sowing, and provides a cottonseed sower for a reserved inter-row of cotton-wheat double cropping. A machine frame of the sower is provided with a primary soil smashing assembly unit which is used for smashing stiff soil in a sowing area; a soil scraping levelling assembly unit which is used for pushing aside surface soil and exposing ectonexine soil; a furrow opener which is used for inserting into the extonexine soil to form ditches; a seed-metering device which is used for sowing seeds in the ditches; a soil backfilling assembly unit which is used for backfilling the soil to the ditches and covering the seeds; a covering soil tidying assembly unit which is used for conducting clearing on the surface of the soil and controlling the thickness of the covering soil after sowing, wherein the primary soil smashing assembly unit and the soil scraping levelling assembly unit can reasonably remove dry soil surface in the reserved inter-row of the cotton-wheat double cropping, and the soil backfilling assembly unit and the covering soil tidying assembly unit can obtain reasonable sowing covering soil thickness of cotton seeds; in addition, by adjusting the heights of the assembly units, soil moisture and temperature change features under a multiple cropping mode can be fully made use of to conduct sowing treatments, depth of cotton sowing and quantification of the covering soil are controlled, and thus the cottonseed sower is helpful to realizing neat seedlings and is beneficial to management of emergence of seedlings of double cropping cotton.

Description

Technical field [0001] The present invention relates to the technical field of agricultural seeding, in particular to an agricultural planter used for the double-cropping reserved rows of wheat and cotton, and more specifically to a double-row cottonseed wheat-cotton double-cropping reserved row suitable for intercropping or continuous cropping of wheat fields Cotton seed planter. Background technique [0002] Under the national conditions of my country with more people and less land, increasing the crop multiple cropping index and expanding the sown area are important ways to ease the pressure on arable land, ensure food security and increase the output of other crops. Therefore, in farming areas with abundant resources such as sunshine and warmth, the development of a two-cropping or even multiple-cropping technology can produce a variety of agricultural products within a year, thereby maximizing the use of natural resources. Take the Huanghuaihai Plain as an example. It is an...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a cottonseed planter in reserved rows for double cropping of wheat and cotton, so as to solve the problem that the planter in the prior art cannot adapt to the difference in moisture content of the reserved rows under the planting mode of double cropping of wheat and cotton, and the operation is difficult, labor-intensive and dependent on manpower. Proficiency Questions

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