Organic cultivation method for crop rotation of eggplant, rice, broad bean and water chestnut

Abstract

The invention discloses an organic cultivation method for crop rotation of eggplant, rice, broad bean and water chestnut, and relates to the technical field of crop rotation cultivation. The organic cultivation method comprises the following steps of (1) building an organic cultivation production base; (2) selecting proper varieties; (3) cultivating by the following crop rotation mode, namely that sequential cultivation in the first year: eggplant, late rice and vegetable broad bean in spring and summer crop; sequential cultivation in the second year: early rice and water chestnut, wherein every two years are used as one crop rotation cycle; (4) cultivating the organic eggplant, organic rice, organic vegetable broad bean and organic water chestnut according to the quality requirements of organic agricultural products and production technique specification, and fertilizing soil through straw field return and retting of organic fertilizer. The organic cultivation method has the advantages that the organic eggplant, organic rice, organic vegetable broad bean and organic water chestnut can be produced in the same production base; the practicality and operability are strong; the method is a scientific high-efficiency ecological circulation agricultural cultivation method, and can be popularized and applied to the middle and lower reaches of the Yangtze River.

Description

technical field [0001] The invention belongs to the technical field of crop rotation and cultivation, and in particular relates to an organic cultivation method for rotation of eggplant, rice, broad bean and water chestnut. 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. Therefore, organic cultivation must be produced in accordance wit...

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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