Ecological planting and breeding symbiosis method for fishes, shrimps and rice
An ecological planting, fish and shrimp technology, applied in fish farming, rice cultivation, climate change adaptation, etc., can solve problems such as fish and shrimp diseases, increase in the probability of hypoxia flooding ponds, decrease in soil microbial numbers, and decrease in organic matter content. Achieve the effect of mature breeding technology, reduced usage, and effective management
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[0024] A method for ecological planting and breeding of fish, shrimp and rice is characterized in that, it is carried out according to the following steps:
[0025] (1) Selection and transformation of paddy fields, excavation of ring ditches, and planting of aquatic plants:
[0026] Choose a paddy field with a flat bottom, with sufficient water sources and good water quality nearby. After exposure to the sun, use 70kg of quickliming slurry per mu for disinfection; excavate a circular ditch along the inner side of the field ridge for fish and shrimp activities. The area of the circular ditch accounts for 7% of the total area of the paddy field. The ditch is 1.5m wide and 0.6m deep, and an appropriate amount of Elodea and Hydrilla verticillium are planted in the ring ditch, equipped with aeration equipment;
[0027] The soil from digging the ring ditch is used to widen and heighten the field ridges, and to build a complete inlet and outlet. The water inlet and outlet are arr...
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