No-tillage direct seeding and mulching cultivation method of rice

A cultivation method, rice no-tillage technology, applied in rice cultivation, plant cultivation, botanical equipment and methods, etc., can solve problems such as unfavorable water and soil conservation and soil biodiversity development, so as to enrich soil biodiversity and reduce labor force , Improve the effect of social and economic benefits

Inactive Publication Date: 2011-08-03
SHANGHAI JIAO TONG UNIV
View PDF2 Cites 28 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method requires paddy tillage, without returning rice stalks to the field, and the rice cann

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0015] The implementation steps are as follows:

[0016] 1. Sowing milk vetch: firstly prepare milk vetch seeds, which are suitable for local planting, and sow them in the paddy field at a density of 3kg per mu 2-3 weeks before rice sowing;

[0017] 2. Growth management of milk vetch: Pay attention to the growth and development of milk vetch after emergence. If the growth is not good, you can apply appropriate amount of fertilizer, and use small fertilizer for big fertilizer;

[0018] 3. Treatment of milk vetch plants: spray herbicides to let the rice die before sowing, or cover it and return it to the field after...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a no-tillage direct seeding and mulching cultivation method of rice in the technical field of agricultural planting. In the cultivation method, Chinese milk vetch serves as green manure in winter, and is mulched on the ground surface as organic green manure before the seeding of the rice; and all rice straws are returned to the field, and are mulched on the ground surface after the rice is harvested; therefore, the permanent no-tillage of a rice field and the direct seeding of the rice are put into practice, and thus the crop rotation of the rice and the green manure are put into practice. When the method is adopted, the growth and development of soil organisms are improved; the diversity of the soil organisms is enriched; the application of fertilizers is reduced; the widespread pollution of a farming land is reduced; labor and force are saved; the agricultural planting efficiency is improved; and the quality of the rice is improved.

Description

technical field [0001] The invention relates to a method in the technical field of agricultural planting, in particular to a no-tillage direct seeding and covering cultivation method for rice. Background technique [0002] The core problem of sustainable utilization of cultivated soil in my country is the depletion and deterioration of soil organic matter, which directly leads to the decline of soil function. Soil organic matter is the basic material of the soil system, which affects the physical and chemical properties of the soil, and controls microbial activity through the C and N sources provided, thus playing an important role in soil fertility. Good soil physics, chemistry and biology The properties, as well as the productivity of soil, are closely related to the content and characteristics of soil organic matter. Due to the lack of organic matter, the cycle conversion and utilization rate of various nutrients are low, the soil ecosystem is out of balance, and the soi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G16/00A01G1/00C05F11/10A01G22/22
Inventor 李银生王健波邱江平弗朗西斯·弗里斯特路西扬·塞格
Owner SHANGHAI JIAO TONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap