æ³” Water Feed Fermentation Precautions There are several aspec…
1. Selection of suitable breeds The duck breeds suitable for winter raising include Cherry Val…
1. Nitrogen control method: Appropriately reduce the amount of nitrogen fertilizer at the …
Release d…
According to Zhuhai Sanzao and Pingsha's general mode, 8 acres of water surface ponds …
The main insect pests of greenhouse vegetables are tea astragalus, red spider, aphids, thrips,…
In the goose breeding process, 0 to 21 days old goslings died more, and more than 60% of the t…