Full-film mulching and planting method of sugarcane

Abstract

The invention relates to a sugar cane full-film mulching cultivation method which aims to solve the problem that a certain amount of water is required for the emergence of the sugar cane under less rain water and soil drought conditions during the planting period of the sugar canes in winter and spring. The method is favorable for reducing the growth of weeds in the field, keeping the soil humidity, improving the rate of emergence of the sugar canes and promoting the root systems of the sugar canes to deeply insert and the aboveground part to grow, thereby creating favorable conditions for the selection of new species, high yield and stable yield of the sugar canes; and the method mainly adopts the technical scheme that the sugar canes are planted in the moist land blocks, weedicide is sprayed on the moist soil surface layer after the sugar canes are planted, the full overlaying is performed to the planting area by using the plastic film with the thickness of 0.008 to 0.012 cm, the soil is pressed and compacted around the plastic films and at the bottoms of seedling planting trenches, and no open space is left between rows.

Description

technical field [0001] The invention belongs to the cultivation technology of sugarcane seedlings covered with full film to prevent weeds and keep moisture, in particular to a cultivation method of sugarcane covered with full film. Background technique [0002] Sugarcane is an important sugar crop in my country, with a long growth cycle and high water demand. Most sugarcane areas in my country are affected by the monsoon climate. There is little rain in winter and spring, the air is dry, the evaporation is large, and the soil moisture content is low. The water given by natural rainfall and artificial irrigation evaporates in large quantities, resulting in waste of water resources. Planting in winter and spring encounters a small amount of precious rainfall or only one irrigation. After a few days, the soil reappears drought, and the water is difficult to meet the needs of sugarcane emergence and growth, resulting in slow and few seedling emergence; sugarcane planting in vast...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a simple and effective sugarcane full-film mulching cultivation method, which can effectively solve the problem of water evaporation in the sugarcane field after planting cane in winter and spring, and the problem of overgrown weeds in the cane ditch field after film covering, which is beneficial to winter and spring High Yield, High Sugar and High Benefit Cultivation of Sugarcane

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