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

Large-scale seedling culture method by spreading hedyotis herb seeds

A technology of Hedyotis diffusa and seeds is applied in the directions of seed and rhizome treatment, botanical equipment and methods, chemicals for biological control, etc. problems such as low survival rate, to achieve the effects of easy seedling picking, high seedling density and high seedling emergence rate

Inactive Publication Date: 2017-11-24
长沙湘资生物科技有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of high seedling susceptibility rate, unhealthy and neat seedling body, low transplanting survival rate and high cost in raising Hedyotis diffusa seedlings, the present invention provides a kind of live seedling cultivation using Hedyotis diffusa seeds, which is convenient for raising Hedyotis diffusa seedlings in field The breeding technology overcomes the limitations of the existing seedling raising technology

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
  • Large-scale seedling culture method by spreading hedyotis herb seeds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Choose 0.5 mu of sandy loam on the newly opened up land from east to west, turn the ground, prepare the ground, and rake the ground in the first winter, build a 2m high greenhouse, open the compartment at 1.5m, apply 50kg of compound fertilizer as the base fertilizer when the compartment surface is flat, and the compartment surface is fine, 2 Planted on the 25th. Treat at a low temperature of 3-8°C for 30 days, wash the seeds with freshly drawn well water, and remove the deflated seeds. Before planting, soak the Hedyotis diffusa seeds in a solution of 100ppm gibberellin + 500 times carbendazim + 1000 times thiophanate-methyl at 25°C for 1 night (12 hours), drain the water, mix in river sand with 10 times the amount of seeds, Mix the river sand and seeds evenly and then put them into the mixer for grinding for 40 minutes.

[0033] Spread 5cm thick new mix soil on the car surface (new land reclamation soil: 1:1 ratio of sieved river sand), level it, sow 5kg evenly, cover...

Embodiment 2

[0036] Choose 0.5 mu of sandy loam on the newly opened up land from east to west, turn the ground, prepare the ground, and rake the ground in the first winter, build a 2m high greenhouse, open the compartment at 1.5m, apply 50kg of compound fertilizer as the base fertilizer when the compartment surface is flat, and the compartment surface is fine, 2 Planted on the 25th. Treat at a low temperature of 3 to 8°C for 35 days, wash the seeds with freshly drawn well water, and remove the deflated seeds. Before sowing, soak Hedyotis diffusa seeds in 100ppm gibberellin + 500 times carbendazim + 1000 times thiophanate-methyl solution at 25°C for 1 night (12h), drain the water, mix in plant ash with 10 times the amount of seeds, and The sand and seeds are mixed evenly and then put into the mixer for grinding for 40 minutes.

[0037] Spread 5cm thick river sand with a thickness of 10-20 mesh on the car surface, level it, sow 3kg evenly, cover the river sand with 2cm, use a sprayer to spr...

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 direct sowing and seedling culture method by spreading hedyotis herb seeds, and aims to solve the problems that a spreading hedyotis herb seedling culture method is high in young seedling disease affliction rate and cost and low in transplanting survival rate, seedlings are not strong or neat and the like. The spreading hedyotis herb seeds are subjected to the steps of nursery garden land selection, sowing time selection, low-temperature inducement treatment, shed setup and car opening, sowing density management, management before seedling emergence, early management after seedling emergence, mid-late management after seedling emergence, emerged seedling transplantation and the like. According to the method, spreading hedyotis herb seedling culture land selection requirements are standardized, land selection, land use and soil treatment are performed according to regulations, emergence rate is high, the young seedling disease affliction rate is very low, the seedling transplanting survival rate reaches 98% or more, seedling culture density is high, the seedling yield is high in unit area, and benefits are remarkable. Reasonable nutritive proportions are provided for various growth stages of young seedlings by two scientific nutrition formulas, various nutritional elements needed for growth of the young seedlings are ensured, the use efficiency of a greenhouse is improved, and production cost is reduced.

Description

technical field [0001] The invention relates to a large-scale seedling raising method using Hedyotis diffusa seeds, and belongs to the technical field of modern Chinese herbal medicine cultivation. Background technique [0002] Hedyotis diffusa is also called Hedyotis, Hedyotis, Snake Needle Grass, Snakehead, Erye Humulus, Daffodil Crossgrass, Sharp Sword Grass, Armor Grass, Agave Grass, Hedyotis, Hedyotis. It is an annual loose herb, 15-50cm high. Roots slender, branched, white flowers. Stem slightly square or oblate cylindrical, smooth and glabrous, much branched from base. Flowering in spring. Seeds brownish yellow, small, and 3 angular. Flowers are solitary or paired in leaf axils, often with short and slightly thick pedicel, sparsely sessile; calyx is simple spherical, 4-lobed, lobes oblong-lanceolate, 1.5-2mm long, with eyelashes on the edge; flowers 4, Single or twin in leaf axils; pedicel slightly stout, 2-5mm long, rarely sessile or occasionally 10mm long; coro...

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): A01G1/00A01C1/00A01G9/10A01N65/08A01N45/00A01N43/12A01N47/18A01N47/34A01P21/00C05G1/00
CPCA01C1/00A01G22/00A01G24/00A01N43/12A01N45/00A01N47/18A01N47/34A01N65/00A01N65/08C05B7/00C05G5/23A01N2300/00C05C9/00C05D1/00C05D9/02C05F11/10C05C5/02
Inventor 向华
Owner 长沙湘资生物科技有限公司
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