-
How can feeding machines be promoted and applied in aquaculture?
I. The role of fish feeding machines in aquaculture 1. The application of feeding machines helps promote the use of complete compound feed. The application of feeding machines and complete compound feed...
-
How is pig artificial insemination technology applied in rural areas
Farmers raising sows in a free-range way can not only make full use of leftover food scraps, but also increase the family's economic income. Especially with the construction of rural biogas pits in recent years, in order to produce sufficient biogas, each household has expanded from raising one or two pigs to eight or nine pigs now. This makes timely breeding of sows in heat a problem. In the past, rural areas mostly used natural mating, bringing in someone else's boar or taking the sow out. Transporting pigs back and forth is very inconvenient, and it is also bad for disease control. Thinking from a different perspective, if others raise sows and I specialize in raising breeding boars, building a small boar station to serve the surrounding
条件筛选