Greenhouse seedling cultivating method for kalopanax septemlobus seeds

A technology of seed and Catalpa, which is applied in the field of plant seedlings, can solve the problems of over-germination of seeds, inconvenience, inconvenient observation, etc., and achieve the effect of easy washing, light texture and convenient technology

Inactive Publication Date: 2016-07-13
SHANDONG FOREST GERMPLASM RESOURCES CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sand storage is the main method for overwintering of almost all forest seeds. It is simple and easy to implement, but there is a problem, that is, after the seeds are stored in sand, it is extremely inconvenient to observe the germination state of the seeds, and the phenomenon of over-germination of seeds often occurs
For the method of variable temperature treatment, it is more inconvenient to place the mixed sand seeds indoors and in the cellar, and move them back and forth.

Method used

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with embodiment.

[0026] A method for cultivating seedlings in a container of thorn catalpa, comprising the following steps:

[0027] 1.1 Collecting seeds:

[0028] From mid-to-late August to early September, each harvesting year may be slightly different. When the fruit turns into a mature black purple color, pick the mature fruit of the thorny catalpa with a strong mother plant, good growth, and no disease; number the collected seeds.

[0029] 1.2 Kinds of real preparation, rub the collected seeds with the fruit repeatedly until the seeds and fruit are completely separated, remove the peel, pulp and floating seeds floating on the water surface, and then wash the seeds with clean water repeatedly to obtain pure seeds , and finally put the seeds into nylon mesh bags, hang them in a ventilated and cool place to dry, and do not expose them to the sun during this period.

[0030] 1.3 Seed germination: ...

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Abstract

The invention discloses a greenhouse seedling cultivating method for kalopanax septemlobus seeds.The method comprises steps of seed collecting, seed processing, seed sprouting, sowing, seedling stage management, outplanting and kalopanax septemlobus seedling cultivating.The greenhouse seedling cultivating method is characterized in that for the seed sprouting process, the bottom of a sprouting disc provided with holes at the bottom is loaded with vermiculite which is 5-6 cm deep, the vermiculite is watered with sufficient water, the disinfected seeds are broadcast on the surface of the vermiculite and covered with a layer of vermiculite of 1-1.5 cm, the sprouting disc is covered with a layer of gauze and watered with sufficient water, the sprouting disc is put in a sunlight greenhouse, the greenhouse temperature is controlled to range from 0 DEG C to 25 DEG C under natural lighting, and the sprouting disc containing the seeds is kept wet.According to the greenhouse seedling cultivating method for the kalopanax septemlobus seeds, highly integrated control over the whole seedling cultivation process is achieved, the method is easy to master, the obtained cultivated kalopanax septemlobus seedlings are high in survival rate, and the technology is convenient to popularize and specially suitable for large-scale industrial seedling cultivation.

Description

technical field [0001] The invention relates to the technical field of plant seedling cultivation, in particular to a greenhouse seedling cultivation method for thorn catalpa seeds. Background technique [0002] Prickly catalpa is an arbor tree species of Araliaceae, with a straight trunk and unique wood patterns. It is a high-quality material for construction and high-end furniture. With the improvement of people's living standards, the demand for high-quality wood has increased sharply, and the protection and utilization of its resources have attracted people's attention. There is obvious size-annual periodicity in the fruit setting of C. roxburghii, and the seed collapse rate is high. Moreover, the seeds of C. chinensis have the habit of deep dormancy. The main reason is that due to physiological post-ripening, without proper temperature-changing treatment, the emergence rate of natural seeds is too low. The conventional method is mainly to carry out variable temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10
CPCA01G9/0299A01G24/00
Inventor 王磊李文清董昕韩彪刘德深鲁仪增韩庆军栗宁宁
Owner SHANDONG FOREST GERMPLASM RESOURCES CENT
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