Organic cultivation method adopting paddy-upland rotation for long-season Capsicum annuum

Abstract

The invention discloses an organic cultivation method adopting paddy-upland rotation for long-season Capsicum annuum and relates to the technical field of rotation cropping. The method comprises the following steps: (1) an organic cultivation and production base is established at a properly selected place; (2) middle-late maturing Capsicum annuum varieties including Xiangyan No.3, Xiangyan No.13, Xiangyan No.5, Xiangyan No.15, Xiangyan No.6 and Xiangyan No.16 are selected; (3) according to a rotation mode, the long-season Capsicum annuum and Pisum sativum are cultivated sequentially in the first year, early Oryza sativa and Eleocharis dulcis are cultivated sequentially in the second year, and every two years are taken as one rotation cycle; (4) rotation cropping of organic Capsicum annuum, organic Pisum sativum, organic early Oryza sativa and organic Eleocharis dulcis is performed according to the principle of organic agriculture as well as the production mode and standard of organic agricultural products, and soil is fertilized through retuning of straw to the field and retting. The organic cultivation method adopting paddy-upland rotation has high practicability and operability, can be popularized and applied in the middle and lower reaches of Yangtze River, has good economic, social and ecological benefits and is an efficient ecological and circulatory agricultural cultivation mode.

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 long-season capsicum by paddy 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 ...

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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