Mechanical rice transplanting method based on dry soil preparation

Abstract

The invention discloses a mechanical rice transplanting method based on dry soil preparation, and belongs to the technical field of mechanical planting. The mechanical rice transplanting method includes rotary tillage, mechanical compacting and furrowing, and water-feeding transplantation. Compared with conventional water soil preparation, dry soil preparation has the advantages that machines canwork efficiently and conveniently, soil preparation and agricultural consumption time can be shortened, rice can be transplanted 2-3 days earlier, time pressure in farming seasons is relieved, consumption of base fertilizer is increased to achieve whole layer fertilization, soil soaking water is saved, fertilizer loss is reduced, good soil granular structure and high porosity are maintained, soilpermeability and redox potential are improved, reviving and pre-maturing of seedlings after rice transplanting are benefited, growth and development of the root of the rice are promoted, original furrow systems for the preceding crop of wheat can be kept as high yield furrows for the rice, and obvious yield and income increase effect is achieved. The soil has high water penetration, so that the rice is harvested mechanically and timely, workability of the soil during wheat sowing is improved, early sowing of the wheat is benefited, sowing quality is improved, and weekly and annual yield and income of the rice and the wheat are increased.

Description

technical field [0001] The invention belongs to the technical field of mechanized planting, and relates to a rice dry machine-inserting method, in particular to a rice-wheat double-ripening method that can reduce the operation process of rice machine-planting before planting, can plant rice in advance, and save soaking water. The machine-transplanting technology of rice dry land preparation has been established. Background technique [0002] With the development of society and economy, the transfer and aging of the rural labor force, mechanized planting is the development direction of modern rice farming technology in my country. Under the condition of double or multiple cropping of rice and wheat, with the comprehensive promotion of rice machine transplanting, the seedlings are smaller than hand transplanting, the growth period is shortened but the growth process is accelerated, the mature harvest period is delayed, and the sowing of the next crop of wheat is delayed accord...

AI Technical Summary

Problems solved by technology

[0004] The invention aims at the traditional paddy water soil preparation machine with many inserting procedures, long time, large irrigation water consumption, low water temperature and low ground temperature; after water land preparation, shallow water machine is often required to insert rice, and the base fertilizer is easy to be lost, and if the tiller fertilizer is mainly applied on the surface, it is easy to volatilize Loss; repeated field leveling, soil aggregate structure is destroyed, soil occlusion; and the traditional water leveling machine inserting slow seedling period is long, slow seedling emergence, lack of low tiller, poor soil permeability, which is not conducive to the development of rice root system Insufficient growth and other issues, a rice dry machine insertion method is proposed, which can solve the problems of short rice planting period, complicated water preparation procedures and water resources shortage during soil preparation. It can reduce the operation process before rice machine insertion, and promote early rice growth and increase production synergy