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Taraxacum kok-saghyz seedling culture method and culture device

A cultivating device and technology for rubber grass, which are applied in horticultural methods, botanical equipment and methods, cultivation and other directions, can solve the problems of low survival rate of rubber grass seedlings, difficulty in germination of rubber grass seeds, influence on root growth, etc. Period, extensive application and promotion value, the effect of well-developed root system

Pending Publication Date: 2019-07-12
新疆农业科学院农作物品种资源研究所 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the serious damage to the wild growth environment of rubber grass at present, which causes difficulty in germination of rubber grass seeds, low survival rate of rubber grass seedlings and weak plants, which affects the growth of roots in the later stage, the invention provides a method for cultivating rubber grass seedlings and Its cultivation device, through the special seedling cultivation device for rubber grass, artificially simulates the low temperature treatment and growth environment of seeds, conforms to the germination characteristics of rubber grass seeds and the growth law of seedlings, and establishes a condition that can maintain a certain temperature, humidity and light in the soil, and effectively improve the growth of rubber grass. The technical method of seedling growth speed and survival rate makes the cultivated rubber grass seedlings grow in good condition, significantly improves the growth and development speed of rubber grass seedlings, the leaves are dark green and shiny, the root system is developed, and there are no pests and diseases, which has a wide range of application and promotion value

Method used

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  • Taraxacum kok-saghyz seedling culture method and culture device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment one: the method and cultivation device thereof of rubber grass seedling cultivation

[0044] (1) Pretreatment of seeds: After placing the dry seeds at 4°C for vernalization for 2-3 days, place the vernalized dry seeds in the water absorption tank of the special seedling cultivation device for rubber grass, and put 1 / 1 of the volume of the water absorption tank 2. Finally, completely immerse in clear water, and rotate evenly for 3h-5h, so that the seeds inside absorb water evenly; the container is taken out from the water, the seeds are poured into the mixing chamber, and the seedling-raising substrate is added, in parts by weight, seed: seedling-raising substrate=1 :5, after mixing evenly, you can sow.

[0045](2) Sowing treatment: before sowing, put 3 / 2 of the seedling substrate into the seedling pot and pour water thoroughly, sow the seeds prepared in step (1) at a seeding density of 11g / m 2 ~13g / m 2 After the sowing is completed, spread a layer of seedli...

Embodiment 2

[0048] Embodiment 2: Special Seedling Cultivation Device for Rubber Grass

[0049] In the present invention, for the convenience of description, the description of the relative positional relationship of each part in a special seedling cultivation device for rubber grass is based on the attached figure 1 The layout method is described, such as; the positional relationship of top, bottom, left and right is based on the attached figure 1 determined by the layout method. See attached figure 1 , attached figure 2 , attached image 3 And attached Figure 4 , special seedling cultivating device for rubber grass, comprising water immersion chamber 2, breeding chamber 3 and seedling room 4, water immersion chamber 2 is arranged on the support 1 top, water absorption tank 21 is set in the water immersion chamber 2, water bucket 26 is arranged below the water immersion chamber 2, seedling chamber 4 and the support 1 of the breeding room 3 are provided with a rolling bed 31, the se...

Embodiment 3

[0066] Embodiment three: the impact of different culture conditions on rubber grass seedling cultivation

[0067] 1. Method

[0068] Soak the vernalized seeds in clean water, take the soaked seeds out of the water, add the seedling substrate to mix, and then sow the seeds after mixing evenly. After sowing, cover with a layer of seedling substrate, the covering layer should not exceed 1cm , set light for 14 hours, dark for 10 hours, maintain seedling temperature at 23°C, spray and water once every 6 days; after 2 true leaf stages, topdress once every 12d to 15d, using decomposed organic fertilizer. Each experimental group was replicated 3 times, and each replicated 100 seeds. Count the germination rate, measure the germination index and vigor index after 25 days in the bed, and detect the morphological index: in each treatment group, 10 seedlings were randomly selected in 3 repetitions, and their root length (RL), leaf width (GW) and Young leaf length (GL), the calculation fo...

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Abstract

The invention discloses a taraxacum kok-saghyz seedling culture method and culture device, and aims to solve the problems that current taraxacum kok-saghyz wild growing environments are seriously damaged, so that taraxacum kok-saghyz seeds difficultly germinate, the survival rate of taraxacum kok-saghyz seedlings is not high, plants are weak, and later growth of root systems is affected. By the aid of the special taraxacum kok-saghyz seedling culture device, seed low-temperature treatment and growing environments are artificially simulated, taraxacum kok-saghyz seed germination characteristicsand seedling growth rules are met, a technical method is built and can keep a certain temperature, humidity and illumination condition of soil, effectively improves the growing speed of the taraxacumkok-saghyz seedlings and effectively increase the survival rate of the taraxacum kok-saghyz seedlings, so that growing states of the cultured taraxacum kok-saghyz seedlings are good, the growth and development speed of the taraxacum kok-saghyz seedlings is remarkably improved, leaves are green and have gloss, the root systems are developed, diseases and insect pests are avoided, and the method and the device have wide application popularization values.

Description

[0001] Technical field: [0002] The invention belongs to the field of plant cultivation, specifically, the invention belongs to the technical field of a method for cultivating rubber grass seedlings and a cultivating device thereof. [0003] Background technique: [0004] Rubber grass (TafaXacUm kok—saghyzRodin) is a perennial herbaceous plant of the Sect.MacrocornutaV.Soest group of Asteraceae (Asteraceae) Dandelion (fTaraxacum), native to Kazakhstan and the Tianshan Valley-Tex River Basin in Xinjiang, my country. I like to be cool. There are also small-scale wild species distributed in Gansu, Shaanxi, Northeast China, North China, and Northwest China. As a natural rubber plant, rubber grass has become one of the promising rubber substitute crops of Hevea brasiliensis due to its many advantages such as high rubber content in roots, good quality, and short growth and harvest period. Due to the severe damage to the wild growth environment of rubber grass, its resources are ver...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G7/04A01G9/029A01G9/14A01G9/24A01G22/00
CPCA01C1/00A01G7/045A01G9/029A01G9/14A01G9/24A01G9/245A01G9/246A01G9/247A01G22/00Y02A40/25Y02P60/14
Inventor 徐麟张龑张恒张学超任海龙冯贝贝王永刚高强马勇聂秋海王锋
Owner 新疆农业科学院农作物品种资源研究所
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