Seedling breeding method capable of increasing emergence rate of piptanthus concolor seeds

A technology of seedling emergence rate and chrysanthemum, which is applied in the fields of seed and rhizome treatment, cultivation, agriculture, etc., can solve the problem of low seedling emergence rate of chrysanthemum, achieve the effect of reduced seedling cost, high emergence rate, and robust growth of seedlings

Inactive Publication Date: 2018-06-15
SICHUAN AGRI UNIV
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Problems solved by technology

[0004] In order to solve the problem of low seedling emergence rate of Chrysanthemum chinensis and improve the traditional seedling raising method, the present invention proposes a new method for raising seedlings of Chrysanthemum chrysanthemum

Method used

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Embodiment Construction

[0018] The concrete technical scheme of the present invention is described in conjunction with embodiment:

[0019] A method for raising seedlings for improving the emergence rate of Chrysanthemum chrysanthemum seeds, comprising the following processes:

[0020] 1. Seed Collection

[0021] When the pods of Chrysophyllum pods turn from green to yellow, and finally dark brown, the fruit is ripe, and it is generally collected from mid-September to early October. After drying the collected pods, use tools to separate the seeds from the pods, remove impurities and grains, and select plump seeds. The standard for selecting seeds is: seeds with uniform size and a thousand-grain weight of about 32.5g, dried and packed into The sacks are stored in a ventilated place.

[0022] 2. Seed germination

[0023] The seeds of Huanghuamu are covered with a hard seed coat, which is hard. The hard seed coat is impermeable, airtight or mechanically restricted, so that the seeds are in a dormant...

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Abstract

The invention relates to the technical field of plant sexual propagation, and specifically relates to a seedling breeding method capable of increasing the emergence rate of seeds of piptanthus concolor in the Qinghai-Tibet plateau. The method comprises following steps: evenly mixing saturated seeds with fine sand, filling the seeds and fine sand into a jute bag, continuously kneading the jute bagto remove hard seed coats; soaking the jute bag in hot water with a temperature of 60 DEG C for 12 hours, then soaking the jute bag in a gibberellin solution (150 mg / L) for 12 hours, disinfecting thenursery garden soil, sowing the seeds in first and second ten days of April, covering the seeds by humus soil, cow dung, or grass carbon; after sowing, maintaining the seed beds to be in a wet state,between the sprouting and the final singling, carrying out soil loosening, weeding, and topdressing, spraying equivalent Bordeaux liquid, and enhancing the seedling stage management. The operation issimple, the emergence rate is high, the seedling breeding cost is low, the seedlings grow vigorously, and the problem of insufficient supply of piptanthus concolor seedlings in the Qinghai-Tibet plateau is solved.

Description

technical field [0001] The invention relates to the technical field of plant seed propagation, in particular to a seedling raising method suitable for improving the emergence rate of chrysanthemum seeds in the Qinghai-Tibet Plateau region. Background technique [0002] Piptanthus concolor, a shrub of Piptanthus D. in the family Leguminosae. The yellow flower tree has beautiful plant shape, bright flower color and long flowering period. It has high ornamental value and strong adaptability. It is an excellent plant for landscaping on the Qinghai-Tibet Plateau. At the same time, the seeds of Chrysanthemum chinensis have medicinal value, and have the effects of clearing the liver and eyesight, moistening the intestines and laxative. [0003] At present, there is no specific literature on the method of raising seedlings of Chrysanthemum chinensis. In traditional production, seedling raising technology is mostly used, and the seeding rate is usually 10-12kg / 667m 2 , the amount o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01G17/00
CPCA01C1/00A01G17/005
Inventor 陈小红杨科付梦媛肖书礼刘志斌
Owner SICHUAN AGRI UNIV
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