Mulching method for sugarcane weeding mulching films on all ground and in whole growing period

A technology of weeding mulching and covering the whole growth period, which is applied in the field of sugarcane cultivation, can solve the problems of water conservation, moisture conservation, rain collection, fertilizer conservation effect is not obvious, semi-film mulching has no weeding effect, and the temperature increasing effect needs to be improved, so as to eliminate Field weed damage, save field weeding process, reduce the effect of bare area and time

Inactive Publication Date: 2014-10-08
耿马傣族佤族自治县蔗糖产业办公室
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of rainfall in arid and semi-arid areas, uneven temporal and spatial distribution, and large field evaporation, the conventional film mulching technology uses half-film mulching, and the land is mostly bare (accounting for 50%). The effects of water conservation, moisture conservation, rain collection, and fertilizer conservation are not obvious. Temperature effect needs to be improved
The traditional semi-film mulching has no herbicidal effect, and the weed damage in the field is serious

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described below in combination with specific embodiments.

[0017] 1. Choose a wide-width mulch film to cover the sugarcane surface all over the ground and throughout the growth period. After the sugarcane is planted and covered with soil or the basal fertilizer is applied to the perennial root cane pine bushes, the surface of the sugarcane ground is fully covered with a wide-width plastic film. There is no gap between the films and the film is covered. Partially forms a relatively closed water, fertilizer and temperature circulation system. When covering the plastic film, compact the plastic film with fine soil at the center of the sugarcane ditch to achieve no ventilation or air leakage. While effectively maintaining soil moisture, it has the functions of increasing temperature and preserving fertilizer, promoting the early growth and rapid growth of sugarcane, and the emergence of sugarcane seedlings and plant growth is more tha...

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Abstract

A mulching method for sugarcane weeding mulching films on all ground and in a whole growing period comprises the steps that after sugarcane cultivation earthing or perennial root sugarcane loose stalk base fertilizer application is conducted, the wide mulching films are adopted for wholly covering the sugarcane ground surface, gaps are not reserved among the films, the mulching films are connected to achieve covering and are compacted at the joints through soil, and a relatively-sealed water, fertilizer and temperature circulating system is formed on the part below the ground surface of a sugarcane field. When the mulching films are arranged in the covering mode, the mulching films are compacted at the centers of sugarcane furrows with fine soil, and the mulching films are arranged in the covering mode until harvesting is conducted.

Description

technical field [0001] The invention relates to the technical field of sugarcane cultivation, in particular to a method for covering the entire growth period of sugarcane with weeding plastic film. Background technique [0002] Traditional sugarcane cultivation is carried out in the open field. In recent years, in some areas, half-film mulch has been implemented during the low temperature period in autumn, winter and spring to achieve the effect of heat preservation and temperature increase. Due to the lack of rainfall in arid and semi-arid areas, uneven temporal and spatial distribution, and large field evaporation, the conventional film mulching technology uses half-film mulching, and the land is mostly bare (accounting for 50%). The effects of water conservation, moisture conservation, rain collection, and fertilizer conservation are not obvious. The temperature effect needs to be improved. The traditional semi-film mulching has no herbicidal effect, and the weed damage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/02
Inventor 董大荣杨云伟余勇军杨绍聪字文梅魏兰杨绍荣
Owner 耿马傣族佤族自治县蔗糖产业办公室
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