Sand substrate cultivation and production system for green vegetables

Abstract

The invention relates to the field of agricultural production, and discloses a sand substrate cultivation and production system for green vegetables. The sand substrate cultivation and production system for the green vegetables comprises a germination accelerating and seedling raising area, a production management area and a harvesting and processing area, wherein the germination accelerating andseedling raising area is used for cultivating seedlings; the production management area is used for cultivating seed seedlings, and the harvesting and processing area is used for collecting the finished vegetables. After the seedlings in the germination accelerating and seedling raising area grow into the seed seedlings, the seed seedlings are conveyed into the production management area by pushing a transmission device, and after the seed seedlings grow into the finished vegetables, the finished vegetables are conveyed into the harvesting and processing area. A sand substrate is high in permeability and diffusivity, and recycling is facilitated; when the sand substrate is arranged in a single greenhouse or a multi-span greenhouse, and sand-substrate full-automatic or semi-automatic greenvegetable production is conducted, and the degree of mechanization in the cultivation and production process can be improved; compared with traditional soil cultivation, more labor is saved, water conservation and fertilizer conservation are achieved, the cost of investment is reduced, and sustainable production is easily achieved.

Description

technical field [0001] The invention relates to the field of agricultural production, in particular to a sand substrate cultivation and production system for green leafy vegetables. Background technique [0002] At present, soilless cultivation has been widely used in agricultural production as a production technology. It can make crops gradually grow from seedlings to seedlings, and then gradually produce finished vegetables from seedlings. Different from the traditional soil cultivation method, the crops are not cultivated in the soil, but cultivated in some kind of cultivation medium, and the crops are cultivated with nutrient solution. Common cultivation substrates such as rock wool cultivation, peat, coconut peat, sand cultivation, etc. The advantage of soilless cultivation is that as long as there are certain cultivation equipment and certain management measures, crops can grow normally and achieve high yields. Since the cultivated crops are irrigated with nutrient ...

AI Technical Summary

Problems solved by technology

However, the space and area of ​​single greenhouses are relatively small at present, and mechanized production is limited.

[0005] The existing green leafy vegetable cultivation and production systems all have the shortcomings of small application range and low degree of mechanization

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