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Sugarcane tissue culture seedling cultivation method suitable for mechanical planting

A cultivation method and a technology of tissue culture seedlings, which are applied in the field of seedling cultivation, can solve the problems of high artificial planting costs, meet the needs of industrialized and mechanized planting, achieve high planting efficiency, and reduce labor costs

Pending Publication Date: 2021-10-19
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, sugarcane production is a labor-intensive industry, and the cost of artificial planting is high

Method used

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  • Sugarcane tissue culture seedling cultivation method suitable for mechanical planting
  • Sugarcane tissue culture seedling cultivation method suitable for mechanical planting
  • Sugarcane tissue culture seedling cultivation method suitable for mechanical planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The test site is located in the test site of the Academy of Agricultural Sciences of Guangxi Zhuang Autonomous Region. The cultivated variety is Guitang No. 42, a method for cultivating sugarcane tissue culture seedlings suitable for mechanical planting, including the following steps:

[0022] (1) Seed selection: select Guitang No. 42 tissue culture rooted seedlings;

[0023] (2) Individual planting of sugarcane tissue culture rooting seedlings: After the sugarcane tissue culture rooting seedlings are planted in clusters or single plant rooting, the seedlings are hardened and divided into individual plantlets with independent root systems, and in 2019 In September, a single seedling was artificially planted in a seedling container filled with sandy soil for cultivation; the seedling container was a seedling tray with a diameter of 4cm and a depth of 4cm;

[0024] (3) False planting management of a single plant: when the seedling age grows to 4 leaves, the growth regulat...

Embodiment 2

[0027] The test site is located in the test site of the Academy of Agricultural Sciences of Guangxi Zhuang Autonomous Region. The cultivated variety is Guitang No. 42, a method for cultivating sugarcane tissue culture seedlings suitable for mechanical planting, including the following steps:

[0028] (1) Seed selection: select Guitang No. 42 tissue culture rooted seedlings;

[0029] (2) Individual planting of sugarcane tissue culture rooting seedlings: After the sugarcane tissue culture rooting seedlings are planted in clusters or single plant rooting, the seedlings are hardened and divided into individual plantlets with independent root systems, and in 2019 In October, a single seedling was artificially planted in a seedling container filled with mellow soil for cultivation; the seedling container was a seedling bag with a diameter of 4.5cm and a depth of 7.0cm;

[0030] (3) False planting management of a single plant: when the seedling age grows to 4 leaves, the growth regul...

Embodiment 3

[0033] The test site is located in the test site of the Academy of Agricultural Sciences of Guangxi Zhuang Autonomous Region. The cultivated variety is Guitang No. 42, a method for cultivating sugarcane tissue culture seedlings suitable for mechanical planting, including the following steps:

[0034] (1) Seed selection: select Guitang No. 42 tissue culture rooted seedlings;

[0035] (2) Individual planting of sugarcane tissue culture rooting seedlings: After the sugarcane tissue culture rooting seedlings are planted in clusters or single plant rooting, the seedlings are hardened and divided into individual plantlets with independent root systems, and in 2019 In December, the single seedlings were artificially planted in a seedling container filled with yellow soil for cultivation; the seedling container was a seedling bag with a diameter of 6 cm and a depth of 10 cm;

[0036] (3) False planting management of a single plant: when the seedling age grows to 5 leaves, the growth r...

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Abstract

The invention belongs to the technical field of seedling culture, and particularly relates to a sugarcane tissue culture seedling cultivation method suitable for mechanical planting, which comprises the following steps: (1) seed selection: selecting sugarcane variety tissue culture rooting seedlings; (2) temporary planting of a single sugarcane tissue culture rooting seedling; (3) single plant temporary planting management: respectively spraying a growth regulator A and a growth regulator B when seedlings grow to 4-5 leaves and 7-8 leaves; (4) outplanting: outplanting when the seedlings grow to 10-12 leaves, and controlling water and fertilizer 5-7 days before outplanting; cutting off 2 / 3 leaves one day before outplanting, and outplanting and transplanting to a field on the second day. According to the method, the internode length of the underground part of a sugarcane plant is effectively shortened, the node number is increased, the sugarcane node thickness and the rooting number are increased, the sugarcane is promoted to form a developed root system, and the effects of increasing yield and preventing sugarcane lodging are achieved; the mechanical planting reduces the production cost and improves the sugarcane planting benefit.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation, and in particular relates to a method for cultivating sugarcane tissue culture seedlings suitable for mechanical planting. Background technique [0002] Sugar cane is a temperate and tropical crop that is used as a raw material for the manufacture of sugar and for ethanol as an energy substitute. Sugarcane is rich in sugar and water, and also contains various vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism. It is mainly used for sugar production. [0003] The sugarcane root system is mainly distributed in the soil layer of 0-40cm. After the sugarcane grows 2-3 true leaves, the root of the underground node at the base of the seedling germinates plant roots. The plant roots gradually increase, especially at the jointing stage, when the cane stems are thick and elongated, and the absorption intensity of fertilizer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/55A01G7/06A01N43/653A01N43/40A01N59/26A01N43/56A01P21/00A01P7/00
CPCA01G22/55A01G7/06A01N43/653A01N43/40A01N59/26A01N43/56
Inventor 李松张荣华卢曼曼刘俊仙谭芳王维赞邓智年刘丽敏刘红坚庞天黄成丰
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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