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Seedling growing method capable of increasing transplanting survival rate of cassava seedlings

A technique for transplanting survival rate and seedlings is applied in the fields of botanical equipment and methods, cultivation, root crop cultivation, etc. The effect of high transplant survival rate

Inactive Publication Date: 2020-09-22
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a seedling raising method that can improve the survival rate of cassava seedling transplanting, so as to solve the problem that the survival rate of cassava seedlings is not high after transplanting

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  • Seedling growing method capable of increasing transplanting survival rate of cassava seedlings
  • Seedling growing method capable of increasing transplanting survival rate of cassava seedlings
  • Seedling growing method capable of increasing transplanting survival rate of cassava seedlings

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0022] A seedling raising method capable of improving the transplanting survival rate of cassava seedlings, comprising the following steps:

[0023] Step 1: Set up a planting pit at the planting site. The depth of the planting pit in step 1 is 20 cm. This depth can ensure that a part of the roots of cassava seedlings can emerge from the planting pit. The excavated soil is placed on the edge of the planting pit, and dry Sand mixing, ready for subsequent filling into the planting pit;

[0024] Step 2: Apply water-retaining agent on the inner wall of the planting pit. The specific steps are: smear dry sand on the inner wall of the planting pit, cover the dry sand with a degradable film, and apply the prepared water-retaining agent on the inner wall of the degradable film. The thi...

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Abstract

The invention discloses a seedling growing method capable of increasing the transplanting survival rate of cassava seedlings. The seedling growing method includes the following steps: step one, arranging planting pits in rows in a planting field; step two, covering the inner walls of the planting pits with a water-retaining agent, wherein the specific steps of the step two are as follows: plastering dry sand on the inner walls of the planting pits, covering degradable films on the dry sand, and covering the inner walls of the degradable films with the prepared water-retaining agent; step three, arranging supporting racks on the edges of the planting pits, and fixing cassava seedlings through the supporting racks; and step four, filling fertilizer and covering soil. Through the supporting of the supporting racks on the cassava seedlings, under the strong wind and heavy rain, the lodging resistance of the cassava seedlings can be strengthened, the roots of the cassava seedlings are not easy to pull away from the planting pits, so that the problems of low transplanting survival rate can be solved.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a seedling raising method capable of improving the transplanting survival rate of cassava seedlings. Background technique [0002] Cassava is native to Brazil and is now widely cultivated in tropical regions of the world. It is cultivated in Fujian, Taiwan, Guangdong, Hainan, Guangxi, Guizhou and Yunnan provinces and regions, and occasionally it is wild. The roots of cassava are rich in starch and are industrial starch raw materials. One, cassava has been cultivated in China for more than a hundred years. [0003] The breeding of new cassava varieties is mainly through hybrid breeding, and the cassava hybrid seeds bred are obtained through germination, seedling cultivation, and transplanting to obtain new hybrid resources. Afterwards, phenomena such as lodging, withering, and slow growth are prone to seriously affect the selection of cassava varieties...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01G9/12
CPCA01G9/12A01G9/128A01G22/25
Inventor 梁振华杨海霞李恒锐陈会鲜黎萍黄珍玲张秀芬朱涵钰
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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