Soil mulching film multilayer-covering cultivation method of cane

A cultivation method and multi-layer mulching technology, applied in the field of sugarcane soil mulching multi-layer mulching cultivation, can solve the problems of burnt death, burns, high temperature inside the film, etc., reduce the number of irrigation, reduce the cost of weeding and film rupture, and simple operation Effect

Inactive Publication Date: 2010-02-03
SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI
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Problems solved by technology

However, after the emergence of sugarcane, it is easy to lift the mulch film, but it is difficult to break the film. Due to the strong sunlight in spring, the temperature rises quickly, and the temperature inside the film is high, which often causes sugarcane to be burned after emergence, or even burnt to death. This is one of the reasons for the low yield of sugarcane in dry land. 1. At the same time, due to the high humidity and good light in the film, weeds are overgrown

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  • Soil mulching film multilayer-covering cultivation method of cane

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Embodiment Construction

[0019] Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

[0020] From figure 1 It can be seen that the sugarcane field is wavy, and the photolytic plastic film is covered on the surface of the cane planting ditch 1, and the fine soil compacts the plastic film at the bottom of the ditch, as if a gate is installed on the surface of the sugarcane field: after the sugarcane seedlings are planted, they are covered with a layer Thin soil, then cover the surface of the soil with photolytic mulch, and then cover the surface of the photolytic mulch with a layer of fine soil. After the cane buds germinate, they can easily pass through the mulch to avoid high temperature burns. The present invention has multiple effects:

[0021] 1. Prevent the water from planting cane ditch 1 from evaporating outwards, keep the seedlings in a moist state, which is beneficial to promote the germination of the seedlings, and form the cane see...

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Abstract

A soil mulching film multilayer-covering cultivation method of cane comprises the following main technical measures: firstly covering soil after planting the cane, covering a planting ditch with a photolytic plastic film with the thickness of 0.008-0.012cm, and then tightly pressing the circumference and the upper surface of the mulching film with fine soil. The method can help prevent weeds in the film from growing, promote young cane seedlings to naturally penetrate through the mulching film, realize effective moisture preservation of a cane field by covering the cane planting ditch for a plurality of times with the mulching film and soil, solve the problem that the young cane seedlings are difficult to penetrate through the mulching film to result in burning seedlings, and meet the special requirements on humidity and temperature in seedling emergence and growth of the cane.

Description

technical field [0001] The invention belongs to crop cultivation technology, in particular to a cultivation method for sugarcane soil-mulch multi-layer covering. Background technique [0002] Most of the sugarcane areas in my country are affected by the monsoon climate. In spring, there is little rain and dryness, the temperature rises quickly, and the soil moisture content is low. The water given by natural rainfall and artificial irrigation is easy to evaporate. Slow, less germination. The film mulching cultivation technology that has been implemented so far uses plastic film to cover sugarcane planting rows, which has played a good role in maintaining moisture in the cane furrows and promoting the emergence of sugarcane in spring. However, after the emergence of sugarcane, it is easy to lift the plastic film, but it is difficult to break the film. Due to the strong sunlight in spring, the temperature rises quickly, and the temperature inside the film is high, which often ...

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Application Information

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IPC IPC(8): A01G1/00A01G13/02
Inventor 吴才文夏红明杨昆杨洪昌尹兴祥刘家勇赵俊赵培方
Owner SUGARCANE RES INST OF YUNNAN ACADEMY OF AGRI SCI
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