The method of combining planting and breeding of organic fruit and vegetables in conjoined greenhouses and bullfrog in flood and drought rotation

Abstract

The invention discloses a paddy-upland rotation and combined planting-breeding method of organic fruits and vegetables with Rana catesbeiana in a multi-span greenhouse. The method of the invention comprises the steps of (1) designing a paddy-upland rotation and combined planting-breeding greenhouse, including a Rana catesbeiana breeding greenhouse and a planting greenhouse of organic fruits and vegetables; (2) determining the periods, to be specific, breeding Rana catesbeiana from tadpole breeding in spring March until winter sales is complete, and continuously planting two crops in the planting greenhouse of organic fruits and vegetables from February to December; (3) carrying out combined planting and breeding with paddy-upland rotation. The combined planting and breeding with paddy-upland rotation involves combination of planting and breeding and paddy-upland rotation; the precipitate of excrement from Rana catesbeiana in soil is an organic fertilizer for a next crop; organics discharged with water are fermented via a precipitating tank to serve as an organic fertilizer applied to irrigating water for fruit and vegetable cultivation; the ingenious combination of the Rana catesbeiana breeding technique and the planting technique of organic fruits and vegetables helps solve, at low cost, the problems of continuous cropping obstacle and salinization for vegetable production inprotective cultivation; sustainable development with greatly increased benefit is attained at the premise of ensuring production of organic vegetables.

Description

Technical field[0001]The present invention belongs to the field of agricultural planting and breeding technology, and in particular, the method involving a combination of conjoined greenhouse organic fruit vegetables and bullfog water dry wheels.Background technique[0002]With the improvement of living standards, people pay more attention to food health, which greatly promotes the development of organic agriculture, especially for organic vegetables, more and more consumers. Tomato, cucumber, eggplant and other vines such as tomato, cucumber, and eggplant can make full use of facility space and improve economic benefits. Therefore, it is one of the best choices in modern facility agriculture in the high-end facilities such as connecting large sheds (supporting shade nets, insulation films and water curtains). However, the most cultivated problem in modern facilities is to connect to obstacles and soil salts. On the one hand, due to organic cultivation, chemical pesticides cannot be u...

AI Technical Summary

Problems solved by technology

The problem is that the economic benefit of conjoined greenhouses caused by planting aquatic crops is low, labor costs are high, and soil fertility is reduced, so growers seldom adopt this measure

American bullfrogs are very popular in the market. Because during the breeding process, bullfrog excrement is discharged along with the water, polluting the local water environment, so many places have banned breeding, causing the market to be in short supply.

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