Research on Soil Moisture Prediction Models of Inadequate Irrigation Rice Field in South China;南方地区非充分灌溉稻田土壤墒情预报模型研究
Experiment results showed that Pyanchor or Nominee apploed in rice field could effectively control Leerisia Orygoides L.田间小区试验和大面积验证试验表明 ,韩乐天和农美利对稻田发生的恶性杂草稻李氏禾防效好 ,防除效果达 90 %～ 0 0 %。