Organic cultivation method for over-summering eggplants through rice field-upland field rotation

Abstract

The invention discloses an organic cultivation method for over-summering eggplants through rice field-upland field rotation, relating to the technical fields of rotation cropping cultivation. The organic cultivation method comprises the following steps: (1) establishing an organic cultivation production base; (2) selecting medium-maturing and late-maturing eggplant varieties, including Xiangza 6#, Xiangza 9# and Zheqie 1#, which are suitable for local cultivation and meet the market requirements; (3) carrying out the rotation cropping modes: sequentially cultivating over-summering eggplants and vegetable-use broad beans in the first year, and sequentially cultivating early season rice and water chestnuts in the second year, wherein a rotation cropping period is two years; and (4) carrying out the rotation cropping on organic eggplants, organic vegetable-use broad beans, organic early season rice and organic water chestnuts according to the quality requirement and production technical specification of organic agricultural products, and preparing organic fertilizer fertilized soil by virtue of straw turnover and wet composting. The organic cultivation method has very good social, economic and ecological benefits and strong practicability and maneuverability and can be popularized and applied in the middle and lower reaches of Yangtze River.

Description

technical field [0001] The invention belongs to the technical field of crop rotation cultivation, and in particular relates to an organic cultivation method of oversummer eggplant in water and dry rotation. Background technique [0002] Organic agriculture was first proposed by European countries in the 1920s. After decades of practice and development, it has gradually attracted the attention of governments of various countries. Organic agriculture is one of the good ways to solve the problem of food safety. It is known as "sunrise industry" and has broad market prospects. Organic agricultural products are pure natural, pollution-free, safe and nutritious food, also known as "ecological food", which are produced according to the principles of organic agriculture and the production methods and standards of organic agricultural products, and are certified by organic food certification agencies. Organic cultivation must be produced in accordance with the quality requirements a...

AI Technical Summary

Problems solved by technology

Although rice is a crop resistant to continuous cropping, since the production of organic rice cannot be controlled by chemical agents, long-term continuous cropping will also lead to the accumulation of pathogenic bacteria in the field and increase the density of insect populations. To control the occurrence of pests in the field, various methods such as soaking seeds in Chinese herbal medicine liquid and preventive spraying of botanical pesticides are used to prevent and control pests and diseases. Severely reduced yield, even cultivation failure

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