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Cultivation method for improving drought resistance of sugarcane

A cultivation method and a drought resistance technology are applied in the cultivation field of improving the drought resistance of sugarcane, can solve the problems of insufficient water in sugarcane seed stems, difficult to germinate and take root, and lose their own water, so as to reduce the occurrence probability of sugarcane tip rot and improve the Yield and quality, the effect of avoiding water loss

Active Publication Date: 2021-08-10
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

However, if the sugarcane is planted and encounters drought, the sugarcane stem will lose a large amount of its own water through the cutting cut, so that the sugarcane stem will not have enough water to germinate and take root
[0004] At present, in the process of sugarcane growth, sugarcane is sprayed with water when it is dry. However, the cost of watering facilities is high, the water source is difficult to find, and it is labor-intensive. The drought phenomenon of sugarcane has not been well resolved.

Method used

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  • Cultivation method for improving drought resistance of sugarcane
  • Cultivation method for improving drought resistance of sugarcane
  • Cultivation method for improving drought resistance of sugarcane

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Effect test

Embodiment 1

[0036] The present embodiment provides a kind of cultivation method that improves sugarcane drought resistance, specifically comprises the following steps:

[0037] (1) Planting site pretreatment: Before planting, deeply plow the planting site to a depth of not less than 30cm, then expose the plowed planting site to the sun for 10 days, then crush the planting soil, and finally ridge and open planting ditch , the row spacing is 120cm, the ditch depth is 40cm, and the ditch width is 35cm, the pretreatment of the planting site can be completed;

[0038] (2) Apply base fertilizer: mix the special fertilizer for sugarcane with the topsoil in the planting ditch, spread evenly in the planting ditch after mixing, then use tools to mix the special fertilizer for sugarcane and the topsoil in the planting ditch, the special fertilizer for sugarcane is mainly It is composed of biochar and compound fertilizer according to the mass ratio of 1:1.7; the application rate of biochar is 75kg / mu...

Embodiment 2

[0042] The present embodiment provides a kind of cultivation method that improves sugarcane drought resistance, specifically comprises the following steps:

[0043] (1) Planting site pretreatment: Before planting, deeply plow the planting site to a depth of not less than 30cm, then expose the plowed planting site to the sun for 12 days, then crush the planting soil, and finally form a ridge and open a planting ditch , the row spacing is 120cm, the ditch depth is 40cm, and the ditch width is 35cm, the pretreatment of the planting site can be completed;

[0044] (2) Apply base fertilizer: mix the special fertilizer for sugarcane with the topsoil in the planting ditch, spread evenly in the planting ditch after mixing, then use tools to mix the special fertilizer for sugarcane and the topsoil in the planting ditch; the special fertilizer for sugarcane is mainly It is composed of biochar and compound fertilizer according to the mass ratio of 1:1.5; the application rate of biochar i...

Embodiment 3

[0049] The present embodiment provides a kind of cultivation method that improves sugarcane drought resistance, specifically comprises the following steps:

[0050] (1) Planting site pretreatment: Before planting, deeply plow the planting site to a depth of not less than 30cm, then expose the plowed planting site to the sun for 15 days, then crush the planting soil, and finally ridge and open planting ditch , the row spacing is 120cm, the ditch depth is 40cm, and the ditch width is 35cm, the pretreatment of the planting site can be completed;

[0051] (2) Apply base fertilizer: mix the special fertilizer for sugarcane with the topsoil in the planting ditch, spread evenly in the planting ditch after mixing, then use tools to mix the special fertilizer for sugarcane and the topsoil in the planting ditch; the special fertilizer for sugarcane is mainly It is composed of biochar and compound fertilizer mixed according to the mass ratio of 1:2; the application rate of biochar is 100...

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Abstract

The invention provides a cultivation method for improving drought resistance of sugarcane, and relates to the technical field of sugarcane cultivation. The method includes the steps of (1) pretreatment of a planting field; (2) application of a base fertilizer; (3) planting; and (4) mulching. According to the cultivation method for improving the drought resistance of the sugarcane, through scientific cultivation measures, the drought resistance of the sugarcane can be achieved, meanwhile, the occurrence probability of sugarcane pokkah boeng rot in the cultivation process is reduced, and the yield and the quality of the sugarcane can be improved to a great extent.

Description

technical field [0001] The invention relates to the technical field of sugarcane cultivation, in particular to a cultivation method for improving the drought resistance of sugarcane. Background technique [0002] Sugarcane (Saccharum officinarum) is the main sugar crop with great economic value. In the case of relatively stable sugarcane planting area in all countries in the world, breeding and popularizing new high-quality sugarcane varieties through genetic improvement is an important scientific and technological means to maintain the sustainable development of sugarcane production. [0003] Sugarcane production faces many constraints, and drought is one of the main abiotic stresses affecting sugarcane production, which has a significant impact on the growth and development of sugarcane. The main manifestation is that after the sugarcane is planted, the sugarcane seed buds germinate and take root by their own water, and rely on their own root system to absorb water from t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/55A01C1/00A01G13/02A01C21/00C05G1/00C05G3/40C05G3/90
CPCA01G22/55A01C1/00A01G13/0275A01C21/005C05B17/00C05C9/00C05G3/40C05G3/90C05D1/00C05D9/00C05G1/00C05G3/00Y02P60/21Y02A40/22
Inventor 韦金菊桂意云刘昔辉李海碧毛莲英张荣华周会
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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