条件筛选
-
Chinese Scientists Combat Soil Disease to Protect 45 Million Mu of Greenhouse Crops
"In the past, when the fields were hit by disease, the yield per mu was no more than 8,000 jin, and crop rotation and fallowing didn't help either. Now with soil fumigation technology, the annual yield per mu can reach around 13,000 jin." Wang Wengang, a farmer from Shidui Town, Anqiu, Shandong, who has grown ginger for ten years, told reporters. Old Wang's story of increasing income