Method for cultivating hypericum attenuatum choisy

A cultivation method and technology of hypericum, which are applied in the fields of botanical equipment and methods, horticulture, seed immunity, etc., can solve the problems of small population, exhaustion of wild hypericum hypericum resources, scarcity of resources, etc., and achieve sturdy adult plants. , Eliminate leaf spot and improve the effect of seedling emergence

Active Publication Date: 2015-07-08
JILIN AGRI SCI & TECH COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned ecological habits lead to a small population and scarce resources,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The cultivation method of hypericum argentina, comprises the following steps:

[0022] 1) Seed selection: From the beginning of September, select wild Hypericum auricaria, select a large-stemmed Hypericum auricaria, manually harvest mature Hypericum auricum fruit, and select 100 grams of full-grained seeds for later use , the standby seeds were weighed three times, and the thousand-grain weights were 0.136 grams, 0.144 grams, and 0.151 grams respectively;

[0023] 2) Germination: The seeds are germinated by soaking with gibberellin. The seeds are first placed in a light-proof glass container, and the gibberellin soaking solution with a concentration of 200 mg / L is added until the soaking solution is submerged in the seeds. After the container is sealed, place it in an environment of 25°C. After standing for 24 hours, remove the seeds and drain the soaking liquid, spread the seeds on a tray, and dry the soaking liquid on the surface of the seeds in a ventilated indoor en...

Embodiment 2

[0033] The cultivation method of hypericum argentina, comprises the following steps:

[0034] 1) Seed selection: get the Hypericum adenocarpus fruit obtained in Example 1, select 100 grams of full-bodied seeds for subsequent use, and weigh the spare seeds three times, and its thousand-grain weight is respectively 0.152 grams, 0.164 grams, and 0.172 grams , the plumpness and weight of Hypericum acinata seeds increased significantly under the artificial cultivation environment;

[0035] 2) Germination: The germination treatment method is natural temperature-variable stratification method: 180 days before sowing, take the required amount of water and 500 grams of sand with a particle size of 20-24 mesh, and first sieve it with a 24-mesh sieve to remove seeds larger than 24 mesh. The purpose sand is sieved with a 20-mesh sieve, and the sand smaller than 20 mesh is sieved out, and the sand is mixed with water until the sand is not loose in the hand, and water seeps out of the sand,...

Embodiment 3

[0045] The cultivation method of hypericum argentina, comprises the following steps:

[0046]1) seed selection: get the Hypericum auricaria fruit obtained by embodiment 2, take out 100 grams of seeds for subsequent use, and carry out three weighings to the spare seeds, and its thousand-grain weight is respectively 0.158 grams, 0.163 grams, 0.176 grams; Hypericum seeds have been optimized in an artificial cultivation environment for two years, and the quality of most seeds is obviously higher than that of seeds collected and selected in the wild;

[0047] 2) Germination: Choose the constant temperature stratification method, 150 days before sowing, take the required amount of water and 500 grams of sand with a particle size of 20-24 mesh, first sieve with a 24-mesh sieve, and sieve out sand larger than 24 mesh, then Use a 20-mesh sieve to sift out the sand smaller than 20 mesh, mix the sand with water until the sand is not loose in the hand, water seeps out of the sand, and the...

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Abstract

The invention discloses a method for cultivating hypericum attenuatum choisy and discloses a technology for cultivating herbal plants. The technical method comprises the following steps of selecting seeds, budding, preparing soils for breeding seedlings, sowing the seeds, seedling emergence management, transplanting young seedlings, seedling stage management, transplanting the seedlings on the open field, open field management and harvesting; through the steps, the emergence rate and survival rate of the wild hypericum attenuatum choisy seed can be improved under artificial environment.

Description

technical field [0001] The invention provides a method for cultivating Hypericum acanthus and relates to the field of herbal plant cultivation. Background technique [0002] Hypericum attenuatum (Hypericumattenuatum), a perennial herb, 30-60 cm high, is distributed in the mountainous areas of the three northeastern provinces of China, as well as in North China, East China, Central South, and Northwest China; it is also distributed in Korea, Japan, Mongolia, and the Far East of Russia. [0003] At present, it has been proved that Hypericum adenocarpus contains the most representative active substance of this genus—hypericin, and the demand for hypericin in the market is very large. It is effectively used for the treatment of heart disease and asthma, and the naturally growing population of Hypericum auricaria has small seeds and little storage of nutrients due to its special habit, so the germination rate is very low under wild environmental conditions. The plants are short ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/08A01C1/00
Inventor 张克勤肖凤艳郭树义常桂英张南翼梁永梅
Owner JILIN AGRI SCI & TECH COLLEGE
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