A method for improving the whole plant rate of green vegetables

Abstract

The invention is suitable for the technical field of vegetable greenhouse planting and provides a method for increasing the whole plant rate of green vegetable harvesting. The method comprises the following steps: making a flat bed surface on a piece of paddy field by using a soil cultivating machine; performing sowing mechanically; performing sowing on the bed surface by using the soil cultivating machine and controlling the depths of seeds in soil of the bed surface substantially consistent; performing watering and topdressing by using a microspray irrigation facility, wherein the flatness of the bed surface is not affected; and performing a close plastic shed treatment on plants formed by the seeds in seedling periods so as to extend the lengths of the hypocotyledonary axis. According to the method for increasing the whole plant rate of green vegetable harvesting, provided by the invention, the mechanical harvesting whole plant rate of greenhouse vegetables is increased to 90% above through multi-aspect comprehensive technical means, and meanwhile, a lot of impurities are prevented from being blended into the green vegetables during mechanical harvesting, so that mechanical harvesting of greenhouse vegetables is favorably promoted; the harvesting efficiency of green vegetables is increased, and the green vegetable harvesting cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of vegetable greenhouse planting, and in particular relates to a method for improving the whole plant rate of vegetable harvesting. Background technique [0002] Vegetables are an indispensable and important food for people. At present, vegetables are widely planted with a large planting area, of which greenhouse cultivation accounts for a considerable proportion. Taking Ningbo City as an example, the perennial vegetable sowing area is 120,000 mu, of which the greenhouse planting area exceeds 40,000 mu , The open field planting area is about 80,000 mu. The use of greenhouse facilities to grow vegetables can not only effectively avoid the impact of typhoons, cold waves and other disastrous weather, but also achieve balanced planting throughout the year, achieving high, stable, high-quality and balanced supply of vegetables to the market. Therefore, greenhouse vegetable cultivation has developed rapidly. [0...

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method for increasing the whole plant rate of green vegetables harvested, aiming to solve the problem in the prior art that it is impossible to increase the whole plant rate of green vegetables mechanically harvested in greenhouses and avoid mixing a large amount of impurities into vegetables

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