Problems that should be paid attention to in the introduction of breeding ducks

The following problems should be paid attention to when introducing species: ⑴ should decide whether to graze or captive according to local conditions (such as water surface area, site, etc.). Then, according to the needs of the local market, decide which economic type of duck breeds to raise; ⑵ should decide to introduce varieties with different production performance according to feeding and management conditions; and the climatic conditions of the introduction land of ⑶ should be consistent with the local conditions as far as possible. When selecting female ducks, ⑷ should choose ducks with slender head and neck, deep chest and round abdomen, wide hindquarters, dilated pubis, but not too fat. Because the breeding male duck needs less, the male duck produces a large number of offspring and great influence, so special attention should be paid to the breeding male duck.