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Wuta-tsai stepping seedling cultivating method

A technology of sapling and seedling separation, applied in the field of plant seedling raising, can solve problems such as the overall impact of the plant, increase the number of transplants, etc., and achieve the effects of improving the final survival rate, enhancing the vitality of the root system, and promoting growth.

Inactive Publication Date: 2015-07-01
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the live broadcast method, because the transplanting method increases the number of transplants, improper operation will affect the root system of the plant and even the whole plant.

Method used

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  • Wuta-tsai stepping seedling cultivating method
  • Wuta-tsai stepping seedling cultivating method
  • Wuta-tsai stepping seedling cultivating method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The sowing of embodiment 1 Wutao vegetable

[0016] (1) Preparation of seedbed

[0017] Use fertile garden soil and organic fertilizer as the main materials. Measure 6 parts of vegetable garden soil, 2 parts of peat soil, 4 parts of decomposed organic fertilizer and peat or humus soil, and mix them well. Use a sieve to screen the bed soil once before loading the bed. Spread the coarse soil on the bottom layer and the fine soil on the Above, the bed soil thickness is 9-12cm.

[0018] (2) Seed treatment:

[0019] Before sowing, soak the seeds of Utami in warm water at 55°C for 15 minutes, and keep stirring, then soak the seeds in warm water at 25-30°C for 5-6 hours.

[0020] Pregermination: Germinate the seeds that have been fully expanded after soaking and absorbing water at a constant temperature of 25-30°C. The specific method is to wrap the seeds with wet gauze or brown sheets and put them in a clay pot or kettle next to the heat-retaining stove. The seeds in the ...

Embodiment 2

[0023] The seedling division and the field planting of embodiment 2 Wutai

[0024] Before emergence, the greenhouse was kept at 15°C; when the seedlings grew to 3-4 true leaves, the seedlings were separated, the distance between the seedlings was 8cm, and the temperature was controlled at 15°C.

[0025] When the seedlings grow to 6-7 true leaves, they can be ready for planting. The seedbed should be ventilated and trained 7 days before planting. The minimum temperature of the seedbed can gradually drop to 5°C. Before planting, choose fertile soil and flat land, and apply base fertilizer evenly For the vegetable bed, the planting density is 3,500 plants per mu, and irrigation is carried out after planting.

Embodiment 3

[0026] Embodiment 3 The number of seedling divisions is for the impact of Wutaicai seedling characters

[0027] (1) Test method

[0028] Preparation of Comparative Example: The same method as in Example 1-3 was adopted, the only difference being that the times of dividing seedlings were different. There were 50 seedlings in each group, and the test results were statistically analyzed.

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Abstract

The invention provides a wuta-tasi stepping seedling cultivating method. The wuta-tasi stepping seedling cultivating method comprises the following steps that 1, seeding is performed; 2, in the seeding separating process, seedling separating is performed when young seedlings grow to 3-4 pieces of main leaves, and the distance between the seedlings is 8 cm; 3, fix planting is performed when the young seedlings grow to 6-7 pieces of main leaves. The wuta-tasi stepping seedling cultivating method enhances the root system activity of the young seedlings, promotes the growth of the young seedlings, improves the stress resistance of the young seedlings and improves the final surviving rate of the young seedlings after the fix planting.

Description

technical field [0001] The invention relates to a plant seedling raising method, in particular to a step-by-step seedling raising method of Utami. Background technique [0002] At present, many fruits and vegetables are obtained by sowing seeds. The process of developing a plant from a seed is not only related to the growth of the plant in the later stage, but also because the plant is relatively thin at the seedling stage, so the work of raising seedlings is labor-intensive, time-consuming and highly technical. [0003] And now the most commonly used seedling raising method is direct seeding method seedling raising, and it refers to the method that seeds are directly sown and cultivated into rice shoots. This seedling raising method usually sows excessive seeds in the planting container during the sowing process, resulting in too dense seedlings, small nutrient area, few lateral roots, tender and weak seedlings, and large differences in plant development in the same batch;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 汪承刚刘姗袁凌云朱世东赵冠艳邹明倩程圆葛继涛管超
Owner ANHUI AGRICULTURAL UNIVERSITY