The seedlings selected for breeding should be free from disease and injury, and they should be stocked after soaking in 2% saline for 10 minutes. Now introduce two common farming models for your reference:
Pond culture aquaculture area is generally 100-150 square meters. The bottom of the pond is covered with a layer of 20cm thick soft silt, the water depth is maintained at 40-50cm, and the drip and drainage system of the aquaculture pond must be equipped with anti-escape facilities. About 40-50 rice seedlings with a body weight of about 6 grams per square meter will be fed to animal feed. The daily feeding amount will be 5% of the total weight of the seedlings, and 2.5 kg of mud will be produced per square meter. .
Paddy field breeding heighten and reinforce the field plough, and you must do a good job of preventing escape facilities. Dig a "well" shaped trench in the field, with a width of 30-40 cm and a ditch depth of 50 cm. Put 1000-2000 tails of seedlings per mu. Livestock manure and compost are used as base fertilizers, and feed ingredients such as bean cakes, vegetable cakes and rice bran are fed daily. Field management is carried out according to the management of ordinary rice fields. Pesticides should use high-efficiency and low-toxicity pesticides, and should be sprayed upward when spraying pesticides. Under normal management conditions, 50 kg of commodity loach can be produced per acre of paddy field, while the yield per acre of rice is not affected.
Pond culture aquaculture area is generally 100-150 square meters. The bottom of the pond is covered with a layer of 20cm thick soft silt, the water depth is maintained at 40-50cm, and the drip and drainage system of the aquaculture pond must be equipped with anti-escape facilities. About 40-50 rice seedlings with a body weight of about 6 grams per square meter will be fed to animal feed. The daily feeding amount will be 5% of the total weight of the seedlings, and 2.5 kg of mud will be produced per square meter. .
Paddy field breeding heighten and reinforce the field plough, and you must do a good job of preventing escape facilities. Dig a "well" shaped trench in the field, with a width of 30-40 cm and a ditch depth of 50 cm. Put 1000-2000 tails of seedlings per mu. Livestock manure and compost are used as base fertilizers, and feed ingredients such as bean cakes, vegetable cakes and rice bran are fed daily. Field management is carried out according to the management of ordinary rice fields. Pesticides should use high-efficiency and low-toxicity pesticides, and should be sprayed upward when spraying pesticides. Under normal management conditions, 50 kg of commodity loach can be produced per acre of paddy field, while the yield per acre of rice is not affected.
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