A method of growing plants using fly sand

Abstract

The invention provides a method for planting plants by using fly sand. The method is to apply the fly sand to the soil according to 100% full amount of residue, and supplement N, P and K fertilizers for planting and cultivation of plants. Specifically, when the plants are potatoes, the fertilization amount of fly sand is: 4g of fly sand, 1.12g of nitrogen fertilizer, 1.95g of phosphorus fertilizer and 1.47g of potassium fertilizer are applied to every 7.5kg of barren soil. When the plant is a marigold, the fertilization amount of fly sand is: 7.6g of fly sand, 0.32g of nitrogen fertilizer and 0.23g of phosphorus fertilizer are applied to every 5kg of barren soil. According to different plants, the present invention designs the addition of different amounts of fly sand to promote the growth of corresponding plants, and finds a method of applying fly sand that is most suitable for planting potatoes and marigold plants, thereby providing a new way for fly sand to be used as bio-organic fertilizer Promotion provides technical support.

Description

technical field [0001] The invention belongs to the technical field of kitchen waste conversion, and in particular relates to a method for planting plants on fly sand after the kitchen waste is transformed by flies and insects. Background technique [0002] Food Waste refers to the residues after eating or the inedible and discarded parts of food, mainly including rice, vegetables, meat, bones, fruits, etc. With the improvement of living standards and the rapid development of the tourism and catering industry, the amount of kitchen waste is increasing year by year, and the environmental problems caused by a large amount of kitchen waste cannot be ignored. [0003] The biological treatment technology of kitchen waste is currently considered to have the advantages of high processing efficiency, large processing capacity and little secondary pollution of the environment. It mainly includes earthworms, mealworms, black soldier flies and fly larvae, etc. scavenging insects can co...

AI Technical Summary

Problems solved by technology

[0006] The fly sand produced by flies after processing kitchen waste is still solid waste. However, the current treatment methods have problems such as large investment, imperfect technology, and possible secondary pollution. How to use fly sand efficiently in order to fertilize fly sand, Applying it to the planting of plants in agriculture to improve the yield and quality of plants has become a technical problem to be solved urgently

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