1, rice field conditions Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Anesthesia and Breath Disposables Central Venous Catheter,Hemodialysis Catheter,Blood Pressure Transducer,Phripheral Inerted Central Catheter,Artery Compression Device Sampler,Infusion Pump Anesthesia Medical Co., Ltd. , https://www.honestymed.com
Flat, small slope, adequate water, fresh water, pollution-free, convenient drainage and irrigation, unobstructed field during the rainy season, the water quality should meet the GB11607 fishery water quality standards; soil is good for the retention of water in loam, and fertile loose humus is rich, acidic Or neutral (pH 6.5-7), the mud layer is preferably 20 cm deep.
2, rice varieties
The variety suitable for live broadcasting should be a variety with strong resistance to fertility, dwarfing, lodging resistance, long growing period, high yield and quality, and good disease resistance. It is advisable to choose medium or late rice. Try to avoid fertilizing and spreading pesticides during the rice growing season.
3, mode of planting
In principle, the number of rice planting holes in the total unit area is not less than that of rice, and rice cultivation methods should maximize the marginal benefits to ensure stable rice production.
Crop rotation should make full use of the idle period of rice cultivation to develop aquaculture. We must do a good job of linking the crops to minimize the impact on rice production.
4, security precautions
First, constantly check the fish-blocking facilities and dredge the flood discharge ditch. It is necessary to intensify inspections, constantly check the eating and drinking conditions, whether or not there is any disease, prevent escape facilities, and detect water quality.
Second, depending on the species being farmed, it is often necessary to guard against predators such as carnivorous fish, rats, frogs, birds and waterfowl.
Third, strictly prohibit the use of ramie and fish poisoning equipment in fish fields to prevent poisoning.