Mulching film full-covering planting method of cane seedlings

Abstract

A mulching film full-covering planting method of cane seedling comprises the following steps: deeply ploughing flat ground before transplanting the seedlings, carrying out drill planting with the width of 4m, and respectively reserving 20cm at the two sides as drainage ditches; excavating planting rows with the depth of 10cm and the width of 15cm on a moist soil surface for planting the seedlingsaccording to the row space of 1m; spraying a weedicide to the slightly humid moist soil surface, carrying out full film covering on the moist soil surface with a mulching film with the thickness of 0.008-0.012cm and the width of 4m, tightly pressing the mulching film with fine soil along the planting rows, and meanwhile tightly pressing the circumference of the mulching film with soil; and selecting a cloudy day to plant the seedlings with the planting distance of 25cm along the planting rows, and adequately watering for root growth. The planting method can improve the internal growing environment of the seedlings, realize temperature rise and moisture preservation and weed suppression, promote the seedlings to quickly grow, solve the problems of the seedlings such as late planting, insufficient amount of growth, influence on timely selection and the like, and save after-planting management cost at the same time.

Description

Technical field: [0001] The invention relates to the technical field of high-efficiency cultivation of sugarcane, and relates to a method for fully covering sugarcane seedlings with film before planting. Background technique: [0002] Seedling cultivation and transplanting are the basis of sugarcane "five gardens" selection. According to various selection indicators, such as Brix, plant height, stem diameter, etc., the seedlings are selected, the bad ones are kept, and the good ones are kept, and the test materials are continuously provided for the superior test nursery, so as to serve the cultivation of excellent varieties and the sustainable and efficient development of the sugar industry. [0003] Field transplanting of seedlings is generally based on traditional practices: no mulching. However, due to the relatively large temperature difference in the sugarcane area in Yunnan, the effective accumulated temperature is relatively low. At the same time, because the plantin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the deficiency of the traditional planting method of sugarcane seedlings and adopt a planting method of fully covering with plastic film before planting. This planting method can not only improve the internal growth environment of the seedlings, increase temperature and keep moisture, suppress weeds, and promote the early growth of seedlings Fast delivery, and can effectively solve the problems of late planting of seedlings, insufficient growth, affecting timely selection, etc., and can save management costs after planting

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