Methane fermentative residues (MFR) can be applied to control almost 30 common crop diseases and insect pests of farmlan......

The success of plantation forestry utilizing non-native species,such as eucalypts,has been attributed,at least in part,t......

笔者通过多年的生产实践,研究探索出无公害农产品温室大棚甘蓝病虫害防治原则、主要病害及主要虫害的防治技术要求。......