Method for planting vegetables in eutrophic water in floating way

Abstract

The invention relates to a method for planting vegetables in eutrophic water in a floating way. The method comprises the following steps: selecting a vegetable planting area; (2) detecting the quality of water in the vegetable planting area; (3) tidying the vegetable planting area; (4) selecting the variety of vegetables which are suitable for being planted in different seasons in turns; (5) selecting the variety of vegetables; (6) installing foamed floating vegetable planting beds; (7) preparing a matrix which comprises a component A, a component B and a component C; (8) breeding small vegetable seedlings in a vegetable seedling breeding house; (9) breeding the small vegetable seedlings in a floating way; (10) transplanting the small vegetable seedlings to planting holes of the foamed floating vegetable planting beds, fixing by the matrix, putting the foamed floating vegetable planting beds, in which vegetables are planted, in a selected water area in the vegetable planting area, arranging orderly, leaving working channels and fixing the small vegetable seedlings with rods; (11) managing: when nitrogen, phosphate and potassium in cultivating water are decreased, discharging a part of low-nutrient water and adding eutrophic water so that the nitrogen, phosphate and potassium in the cultivating water are increased; (12) harvesting; and (13) detecting to see whether the vegetables are in line with national related standards. The eutrophic water area is fully utilized to cultivate traditional excellent vegetables popular to people for people, and the eutrophic water quality is also improved effectively. The method adopts the scientific production process and the advanced technology and is a novel method for planting vegetables.

Description

technical field [0001] The invention relates to a method for planting vegetables, in particular to a method for floating and planting vegetables in eutrophic water bodies. Background technique [0002] Eutrophication of water body is a global water environment problem. According to reports, more than 90% of China's lakes are becoming eutrophic, and the degree of eutrophication in lakes around cities is the most serious. Since the 1970s, countries all over the world have carried out research on the comprehensive treatment technology of eutrophic lakes, and biological treatment is an important part of comprehensive treatment. The use of biological floating beds to control eutrophic water bodies is gradually becoming a key technology for the restoration of damaged aquatic ecosystems. The research and application of floating bed systems in China is increasing, and the types of plants have also developed from rice, ryegrass and cress to vetiver and canna. , water spinach and ot...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the arable land for planting vegetables is decreasing day by day, and to make full use of the eutrophic water body to plant terrestrial vegetables to provide a method for floating and planting vegetables in the eutrophic water body. The terrestrial vegetables that reach the organic food level and that people are used to every day are grown in the optimized water system

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