A kind of hardening and transplanting method of velvet grass

A technology for hardening velvet grass and seedlings, which is applied in the field of agricultural cultivation, and can solve the problems of being unable to continue transplanting to fields or nurseries, and low survival rate of seedlings

Active Publication Date: 2021-09-28
江西环境工程职业学院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The research in the prior art is only involved in various propagation methods of velvet grass, and there is almost no research during the transition of seedling hardening period of rooted seedlings of velvet grass and transplanting them into containers for further seedling cultivation, and this period affects the seedling rate In the critical period, if it is not managed well, it may lead to a low survival rate of the seedlings that are rapidly propagated in the early stage and cannot be transplanted to the field or nursery

Method used

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  • A kind of hardening and transplanting method of velvet grass
  • A kind of hardening and transplanting method of velvet grass
  • A kind of hardening and transplanting method of velvet grass

Examples

Experimental program
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Embodiment 1

[0042] A method for hardening and transplanting velvet grass, comprising the following steps:

[0043] (1) Greenhouse seedling hardening: Put the rooted seedlings of pilose antler grass in the greenhouse for 30 days, cover them with 90% shade nets for the first 3 days, replace 90% shade nets with 75% shade nets after 3 days, and use them first after 8 days Replace 50% of the shading net with 75% of the shading net, and remove the shading net after 15 days to allow it to receive natural light;

[0044] (2) Matrix screening: the matrix is ​​composed of pine needles, peat soil, and river sand, and the pine needles need to be decomposed in advance;

[0045] (3) Mixed substrate: pine needles, peat soil, and river sand are mixed according to the volume ratio of 1:1:3; the method of decomposing pine needles is: the pine needles are crushed to a particle size of 3 cm in length, and the EM bacterial liquid is piled up and fermented. Evenly spray and inoculate on the surface of pine ne...

experiment example 1

[0051] Put the rooted seedlings of velvet antler in the greenhouse for about 20 days, cover them with 90% shade nets for the first 3 days, replace 90% of the shade nets with 75% shade nets after 3 days, and replace them with 50% shade nets after 8 days 75% shading net, remove the shading net after 15 days to allow it to receive natural light.

experiment example 2

[0053] Put the rooted seedlings of velvet antler in the greenhouse for about 20 days, cover them with 90% shade nets for the first 5 days, replace 90% of the shade nets with 75% shade nets after 5 days, and replace them with 50% shade nets after 10 days 75% shading net, remove the shading net after 15 days to allow it to receive natural light.

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Abstract

The invention relates to a seedling hardening and transplanting method of velvet antler. Taking rooted seedlings of velvet antler tissue culture as test materials, the steps are from the rooting bottle seedling domestication transition method, shading and moisturizing treatment, transplanting matrix screening, matrix ratio, and water retention. Fertility management and other aspects of research. Solved the technical problems of the transition of hardening period of rooted seedlings of velvet antler and the low survival rate of transplanting into containers, and poor adaptability to transplanting growth, and provided suitable seedling hardening technology for rooted seedlings of velvet antler to make it pass through the hardening smoothly At the seedling stage, by selecting high-quality cultivation containers, cultivation substrates and water and fertilizer management methods, a good growth environment is further provided for the transplanted velvet grass seedlings.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation, in particular to a seedling hardening and transplanting method of pilose antler grass. Background technique [0002] Antler grass (Latin name: Monochasma sheareri Maxim.ex Franch.et savat.) is a perennial herb of the genus Scrophulariaceae, mainly distributed in Jiangsu, Zhejiang, Jiangxi, Fujian, Hunan and other places. Antler grass has the functions of clearing heat and detoxifying, dispelling wind and relieving pain, cooling blood and stopping bleeding. It is a wild medicinal herb commonly used by folks in many provinces in southern my country. Poor regenerative ability, coupled with a large amount of market demand leading to over-harvesting, makes the current wild resources of velvet grass scarce. [0003] The artificial facility cultivation of velvet grass is an important means to solve the supply of raw materials for Chinese medicinal materials and protect wild resources th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00A01G24/20A01G24/28A01G24/12
CPCA01G22/00A01G24/12A01G24/20A01G24/28
Inventor 王莹邱江明宋墩福张付远
Owner 江西环境工程职业学院
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