A method for raising dry seedlings by inserting rice mulching machine

Abstract

The invention provides a method for cultivating dry raised seedlings through rice mulch covering machine dishes and belongs to the agricultural technology field. The method includes steps of seedbed construction, seedbed mulching, dish sowing, dish watering, dish arrangement, mulching, compaction and seedling bed management. The method is advantaged in that thick and firm cone-shaped bud tips composed of coleoptiles and incomplete leaves of the rice have strong penetrating power to penetrate the mulch for seedling, in the seedling process, the soil is moderately utilized to press the mulch, the mulch film is not closely attached to the soil, certain pressure or tension can be formed for the mulch, rice bud tips can break through the mulch, growth of weeds and water loss can be further prevented, and high soil moisture conservation, weeding, whole and strong seedlings, water saving, labor saving, cost saving, strong seedling and production increase are achieved.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and mainly relates to a method for raising rice seedlings, in particular to a method for raising dry seedlings by inserting a rice mulching machine into trays. Background technique [0002] Rice is one of the main food crops in my country and plays a pivotal role in national food security and social and economic development. Since the beginning of the 21st century, with climate change and increasing industrial and urban water consumption, the contradiction between limited water resources and agricultural water has become increasingly tense. Drought resistance, water saving, and light and simple cultivation have become the development trend of modern agriculture. At the same time, with the acceleration of land transfer, the degree of mechanization and scale of rice production is getting higher and higher, especially the machine-transplanting technology has become the leading technology for the...

AI Technical Summary

Problems solved by technology

Plate seedlings adopt drought management, which requires frequent watering with small amounts of water and multiple waterings. Coupled with the limitation of water sources, it is very difficult to properly control the water in the seedling field. Strong seedlings, at the same time the cost is greatly increased; in addition, it is difficult to control the growth of seedlings by using wet seedlings or water seedlings, and it is easy to cause leggy and weak seedlings, slow greening and tillering after transplanting, and low yield