Method for promoting cultivation of early spring cauliflower by using full-biodegradable film

Abstract

The invention discloses a method for promoting cultivation of early-spring cauliflower by using a full-biodegradable film. The method comprises the following steps: 1.1, variety selection; 1.2, sowing is selected from the last ten days of September to the last ten days of December; 1.3, seedling raising; 1.4, soil preparation and fertilization; 1.5, bedding, film covering, transplanting and field planting; 1.6, field management; 1.7, binding leaves and protecting flowers; 1.8, disease and pest control; 1.9, timely harvesting: in the step 1.5, 1-2 days before field planting of the cauliflower, a white or black full-biodegradable film with the width of 1 m and the thickness of 6-10 microns is selected to cover the furrow surface. According to the method, the full-biodegradable film is utilized in cultivation of the cauliflower, temperature increasing and soil moisture conservation can be achieved in the early period of cultivation of the cauliflower, normal growth and yield of the cauliflower are not affected, natural decomposition can be achieved in the later period of growth of the cauliflower, pollution to soil is reduced, the working process of manual film mulching and uncovering can be reduced, and the yield of the cauliflower is increased. And the cost of manual film covering and uncovering treatment is reduced.

Description

technical field [0001] The invention relates to the field of cauliflower cultivation, in particular to a method for promoting cauliflower cultivation in early spring by applying a fully biodegradable film. Background technique [0002] Song cauliflower, also known as scattered cauliflower, is a type of cauliflower in the cruciferous cabbage species. Because of its long buds and thin flower layers, the shape of the flower ball is not compact when it is fully expanded, and it is loose compared to ordinary cauliflower. , hence the name. At present, cultivation is more common in Fujian, Guangdong, Guangxi, Zhejiang, Sichuan and other provinces and the suburbs of major cities in China. Compared with the general compact cauliflower varieties, pine cauliflower has two notable characteristics: First, it has good cooking resistance and delicious taste. The content of vitamin C and soluble sugar in pine cauliflower is significantly higher than that of cauliflower, which is very popul...

AI Technical Summary

Problems solved by technology

At present, when cauliflower is planted, PE mulch is mostly used to cover heat preservation and increase moisture. However, PE mulch is not easy to decompose, and recycling is labor-intensive, and it is not easy to clean up, causing soil compaction and soil structure damage, affecting the yield and quality of the next crop, and recycling The plastic film is often piled up on the ridge without follow-up treatment, blocking the ditches and causing environmental pollution

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