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

Method for raising seedlings of redrlowered loropetalum

A technology of safflower and seeds is applied in the field of plant seedling raising, which can solve the problems of long cultivation time and low seedling emergence rate, and achieve the effects of improving the seedling emergence rate and shortening the germination time.

Inactive Publication Date: 2012-09-19
HUNAN AGRICULTURAL UNIV
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to overcome the problems of low germination rate and emergence rate and long cultivation time in the existing seedling raising technology of Loropetalum safflower seeds, and provides a seedling raising method of Loropetalum safflower seeds

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 raising seedlings of redrlowered loropetalum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Harvest the mature safflower fruit in the first ten days of October, dry in the shade for 2 to 3 days, and then thresh, collect the seeds for later use; mix the threshed seeds with wet river sand at a volume ratio of 1:3, and put them into self-sealing plastic bags for later use ; Store the bagged seeds at 18°C ​​for 10 days, then store the seeds at 3-5°C for 10 days, repeat the previous storage steps twice, and then transfer the seeds to an ambient temperature of 3-5°C for storage , keep the sand moist throughout the storage period; after 40 days, the seeds will break open one after another, take out the seeds and spread them, cover them with thin soil after sowing, and then cover them with dead grass (broken grass trimmed from lawn grass) to prevent water from washing away the seeds And play the role of heat preservation, pour water thoroughly after sowing, adjust the temperature and light intensity by covering with plastic film and sunshade net according to the weathe...

Embodiment 2

[0021] Harvest the mature safflower fruit in the first ten days of October, dry in the shade for 2 to 3 days, and then thresh, collect the seeds for later use; mix the threshed seeds with moist river sand at a volume ratio of 1:2, and put them into self-sealing plastic bags for later use ;Store the bagged seeds at 10°C for 10 days, then store the seeds at 3-5°C for 10 days, repeat the previous storage steps twice, and then transfer the seeds to an ambient temperature of 3-5°C for storage , keep the sand moist throughout the storage period; after 40 days, the seeds will break open one after another, take out the seeds and spread them, cover them with thin soil after sowing, and then cover them with dead grass (broken grass trimmed from lawn grass) to prevent water from washing away the seeds And play the role of heat preservation, pour water thoroughly after sowing, adjust the temperature and light intensity by covering with plastic film and sunshade net according to the weather...

Embodiment 3

[0022] Embodiment 3 Seedling raising method of the present invention and the seedling raising effect contrast test of prior art

[0023] Seedling raising method of the present invention and the seedling raising effect contrast test of prior art and effect are as shown in table 1:

[0024] Test group 1 adopts the seedling raising method of the present invention; Test group 2 to 4 adopts the seedling raising method of the prior art, as contrast; The seeds that get in all test groups are the same batch of samples of Safflower seeds.

[0025] Table 1

[0026]

[0027] As can be seen from Table 1, when sowing with seeds that are not stored in sand or processed with common normal temperature and constant temperature sand storage methods, the ratio of seed germination and emergence is low (less than 15%), and the time required is long, and autumn sowing requires The time is about 100-120 days, and the spring sowing takes about 40-45 days. And can greatly shorten seed germination...

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 discloses a method for raising seedlings of redrlowered loropetalum. According to the method, based on the after-ripening characteristic of seeds of redrlowered loropetalum, seeds to be sown are stored by using sand at a variable and low temperature before sowing. The method for raising seedlings of redrlowered loropetalum, which is provided by the invention, is used to reduce germination time and increase rate of emergence.

Description

technical field [0001] The invention belongs to the technical field of plant seedling raising, and in particular relates to a method for raising seedlings of safflower seeds. Background technique [0002] Loropetalum chinense var.rubrum is a variant of Loropetalum chinense. It has bright red leaves and colorful flowers. It has outstanding ornamental characteristics, strong adaptability, stress resistance, pruning resistance, and easy maintenance. , and has become one of the main color-leaved plants with rich garden uses in the middle and lower reaches of the Yangtze River and the south of the Yangtze River. The propagation method of P. safflower in production is mainly cutting, and the breeding of varieties mainly depends on the selection of vegetative systems. In addition, with the acceleration of intensive production process in recent years, the genetic diversity of P. safflower is gradually dominated by a few genotypes. Substitution, which is extremely unfavorable to the...

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): A01C1/00
Inventor 于晓英冯岳东李达张力陈海霞
Owner HUNAN AGRICULTURAL UNIV
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