Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mixed-sowing method suitable for high yield herbage in Qinghai-Tibet Plateau area

A high-yield and forage technology, applied in botany equipment and methods, horticulture, plant cultivation, etc., can solve the problems of ecological deterioration, lack of pasture, insufficient to effectively alleviate the degradation of grassland on the Qinghai-Tibet Plateau, and reduce the cost of sowing and solve the problem of grass production Insufficient, forage quality improvement effect

Inactive Publication Date: 2017-12-01
LANZHOU UNIVERSITY
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method disclosed in the invention patent has increased the yield of forage, but the yield is still not enough to effectively alleviate the current situation of grassland degradation, ecological deterioration and lack of forage on the Qinghai-Tibet Plateau

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 1

[0017] Example 1 Mixed sowing experiment of oats and broad beans.

[0018] Planted in late April, the sowing method is: clean up the debris on the ground before sowing, plow the ground, plow the ground to a depth of 15 cm, first spread broad beans, cover a little soil, and cover the soil to a depth of about 2 cm, then spread oats, smooth the ground, and seed The quantity ratio is shown in the table below. The oats are harvested in the middle of the growing season, that is, around August before earing. After harvesting, the harvested grass is dried and the yield is calculated by dry weight. The results are shown in the table below.

[0019] Seed combination

[0020] It can be seen from the above experimental results that the mixed sowing method disclosed in the present invention, that is, the sowing method of oats and broad beans in the number ratio of 40:1 in group 2, the total dry matter yield of forage grass obtained is as high as 980.76 kg / mu, and the dry matter yi...

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 mixed-sowing method suitable for high yield herbage in the Qinghai-Tibet Plateau area. The method includes the steps of sowing at the beginning of a growing season, clearing debris on the ground before sowing, and turning up the soil; plowing the field, wherein the depth is 15 cm; firstly, sowing broad beans, covering 2 cm of soil, secondly, sowing oats, and leveling the field, wherein the proportion of sowing numbers of the broad beans and the oats is 40:1; at the medium term of the growing season, reaping the oats before heading, and harvesting the parts above the field. By using the method, the herbage is mixed for sowing, the yield of the herbage can be improved, and the quality of the herbage can be improved.

Description

technical field [0001] The invention relates to the technical field of pasture cultivation, in particular to a method for mixed seeding of high-yield pasture suitable for the Qinghai-Tibet Plateau region. Background technique [0002] In recent years, due to various reasons, the natural grassland in the alpine pastoral area of ​​the Qinghai-Tibet Plateau has been seriously degraded, the species diversity of the plant community has been seriously lost, and the species coverage and quantity of the dominant components of the plant community grasses have declined. volume dropped sharply. The decline in forage production not only hinders the development of animal husbandry in alpine pastoral areas and the improvement of the living standards of local herdsmen, but also threatens the ecological functions of the alpine ecosystem on the Qinghai-Tibet Plateau, especially its water conservation function, thus threatening the ecological security and water security of our country . In ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 杜国祯周显辉贾鹏刘伟马妍琪
Owner LANZHOU UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com