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Simple and efficient cultivation method convenient to implement for sugarcane seed seedlings

A cultivation method and seedling technology, applied in the field of crop cultivation, can solve the problems of high cost, time-consuming and labor-consuming, etc., and achieve the effects of high survival rate, simple and convenient operation process, and shorten cultivation time

Inactive Publication Date: 2015-02-25
广州甘蔗糖业研究所湛江甘蔗研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of sowing of sugarcane seedlings, a large amount of soil needs to be disinfected and a large amount of labor is required to plant seedlings in a short period of time, which is not only time-consuming and labor-intensive, but also very costly.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Establish a breeding greenhouse: The greenhouse is located in a relatively open location, with no tall trees or crops around it, and convenient transportation and irrigation. A long-term glass greenhouse or a simple plastic greenhouse is established. The greenhouse construction area is based on the seedling sowing scale. Depends, specifically 320m 2 Sow about 120,000 seedlings.

[0029] (2) Make wooden cultivation boxes and four-wheeled carts: use wooden boards to make rectangular wooden cultivation boxes with a size of 60 cm in length, 40 cm in width and 8 cm in height, and use iron sheets and steel pipes to prepare four-wheeled carts with a size of 200 cm in length. cm, wide 100 cm, high 90 cm, two rows of wooden boxes can be placed in each four-wheeled vehicle, and 5 boxes can be placed in each row.

[0030] (3) Preparation of culture medium: mix the cultivated soil and bagasse in a weight ratio of 2 to 3:1, wet the mixture with unpolluted clean water for compos...

Embodiment 2

[0037] The main steps are the same as in Example 1, the difference is that in the compound fertilizer used in step (7), the ratio of nitrogen, phosphorus and potassium is 1:1:1.

Embodiment 3

[0039] The main steps are the same as in Example 1, the difference is that in the compound fertilizer used in step (7), the ratio of nitrogen, phosphorus and potassium is 1:0.5:2.

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Abstract

The invention discloses a simple and efficient cultivation method convenient to implement for sugarcane seed seedlings. According to the cultivation method, the number of set of equipment required by steam autoclaving sterilization or dry heat sterilization on a culture medium is reduced, and energy and labor are saved; meanwhile, bagasse is fully used as a part of the medium, and therefore the seedlings can quickly absorb required effective nutritional ingredients; besides, the cultivation method is simple in operation process and convenient to implement, low in cultivation cost, high in seedling survival rate, capable of shortening the cultivation time and high in operability and can be applied and popularized in sugarcane seedling cultivation in any sugarcane area.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a simple and efficient method for cultivating seedlings of sugarcane seeds. Background technique [0002] Sugarcane is the main sugar crop in my country, and it is also the first generation of biofuel crops. At present, the breeding of new sugarcane varieties still obtains seeds through sexual hybridization, cultivates seedlings from the seeds, and then transplants the seedlings in the field. , Seed selection garden, identification garden, reserve ratio, variety comparison test, regional test and other tests are selected and bred. Sugarcane is an allopolyploid plant with a very complex genetic background. Breeders need to sow tens of thousands to millions of seedlings every year for selection. Because the sugarcane seeds are small, the thousand-grain weight of the seeds is extremely light, the seeds are covered with fluff, and the nutrients contained in them...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10A01G1/00
CPCA01G24/00A01G22/00C05F5/002C05F17/00C05G3/00
Inventor 吴文龙杨俊贤潘方胤文明富刘福业陈月桂陈康武梁启如彭立冲
Owner 广州甘蔗糖业研究所湛江甘蔗研究中心
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