<- - community information photograph end- - > <- - information content Start- - > Sheng Si county is saved in Zhejiang, have an isle that makes Bai Jieshan. Insular area has 0.5 square kilometer only, so that a lot of maps di...
One, do the pre-construction of field
1. The circle adds up to preparation: Yang She should be built in the place with relief tall dry, ventilated good drainage, yang She wants tower above floor 20 centimeters, by every sheep 1 design...
Disinfection is to carry out " precaution is given priority to " a of guiding principle important step, the alexipharmic understanding in raising ovine field not less to work to epidemic prevention is insufficient, alexipharmic system carr...