An unusual farming method implemented in Panjin, China, is increasing productivity in rice production while reducing chemical use. On approximately 100,000 hectares, farmers are releasing crabs into rice fields to combat pests naturally. This also helps preserve soil fertility.
An unusual farming method implemented in Panjin, China, is increasing productivity in rice production while reducing chemical use. On approximately 100,000 hectares, farmers are releasing crabs into rice fields to combat pests naturally. This also helps preserve soil fertility.