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

Method for breeding Agrostis stolonifera in nursery garden in summer

A technology for nursery and special grass, applied in the field of seedling breeding, can solve the problems of severe transpiration, reduced photosynthetic efficiency, and restriction of large-scale use of cool-season turfgrass

Inactive Publication Date: 2009-01-28
陈平 +1
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the weather conditions of high temperature, strong light and low humidity in summer often cause the surface temperature of creeping bentgrass leaves to be extremely high, the transpiration is intense, and the photosynthetic efficiency is reduced.
In the subtropical regions of my country, high temperature and high humidity in summer is an important reason for the death of many cool-season turfgrass species, which limits the large-scale use of cool-season turfgrass

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for breeding Agrostis stolonifera in nursery garden in summer
  • Method for breeding Agrostis stolonifera in nursery garden in summer
  • Method for breeding Agrostis stolonifera in nursery garden in summer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The summer nursery breeding method of bentgrass, the main process is:

[0011] (1) To build shading equipment, a shading net with a shading rate of 45% is used. The shading net is made of high-density polyethylene (HDPE), and a certain proportion of color masterbatch and anti-aging agent are added to draw and finely weave. As a result, artificially build a shade shed, the height from the ground is 2m, so that the light intensity is within 10000Lx. And during July-August 2007, the air temperature, relative humidity, surface temperature of the shading area and the control surface temperature were tested at a place 1.2m above the ground in the shade shed. The results are shown in Table 1:

[0012] Table 1 Shading effect of bentgrass nursery

[0013]

[0014]

[0015] (2) Carry out nursery management. For sand-based lawn beds, add peat soil with a volume ratio of about 1%, mix the two evenly, and the depth is 5-10cm; after planting grass, water 3 times a day at the ...

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 an agrostis stolonifera summer breeding method, which can reduce temperature, abate the light strength and can keep moisture by a shade net with 30 to 60 percent shade ratio and 2m ground clearance; the breeding lands of the agrostis stolonifera varieties such as guangdong selection No.1 creeping bent grass, L-93, Pen A4 and new strains of 1613, 3305, 1308, 2624, 6608 are shaded in summer to result in high plant, fast tillering and rapid growth, thus being beneficial to the growth of the seedlings of agrostis stolonifera. The agrostis stolonifera summer breeding method has good breeding quality, high livability, simplicity, easiness, and good effect.

Description

technical field [0001] The invention relates to a propagation method of bentgrass summer nursery and belongs to the field of seedling breeding. Background technique [0002] Creeping bentgrass (Agrostis stolonifera L.), also known as bentgrass, is a perennial herbaceous plant of the Gramineae bentgrass. It is native to Eurasia and is now naturally distributed in Gansu, Hebei, Zhejiang, Jiangxi, Guizhou, and Yunnan in my country. etc., is a cool-season turfgrass. In order to improve the oversummer performance of creeping bentgrass in South China, a new variety of creeping bentgrass, Yuexuan No. 1, was bred through systematic breeding. This variety is used for intensive use and maintenance of golf green lawns in Guangdong. It is an excellent variety formed after years of selection and purification under the comprehensive adversity of high temperature, high humidity and pests and diseases. It has dense lawn, fine texture, bright color, short stolon internodes, thin stems, small...

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): A01G31/00A01G1/00A01G13/02A01C21/00
Inventor 陈平
Owner 陈平
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