Organic crop rotation cultivation method for long-season solanum melongena, pisum sativum, early oryza sativa and eleocharis dulcis

Abstract

The invention discloses an organic crop rotation cultivation method for long-season solanum melongena, pisum sativum, early oryza sativa and eleocharis dulcis and relates to the technical field of crop rotation cultivation. The method comprises steps as follows: (1), an appropriate place is selected for establishment of an organic cultivation production base; (2), appropriate varieties of the solanum melongena, the pisum sativum, the early oryza sativa and the eleocharis dulcis are selected; (3), according to a crop rotation mode, the long-season solanum melongena and the pisum sativum are sequentially cultivated in the first year, the early oryza sativa and the eleocharis dulcis are sequentially cultivated in the second year, and every two years is taken as one crop rotation cycle; (4), crop rotation cultivation of organic solanum melongena, organic pisum sativum, organic early oryza sativa and organic eleocharis dulcis is performed according to organic agriculture principles and production modes and standards of organic agricultural products, and soil fertility is improved through straw application and wet composting of organic fertilizer. The organic crop rotation cultivation method is high in practicability and operability, can be popularized and applied to the middle and lower reaches of the Yangtze River, has good economic, social and ecological benefits and is an efficient cultivation mode of ecological and circulatory agriculture.

Description

technical field [0001] The invention belongs to the technical field of crop rotation cultivation, and in particular relates to an organic cultivation method for long-season eggplant, peas, early rice and water chestnuts in 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 ...

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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