reutilization 第1页

Analysis on resource material and discussion on reutilization methods of Schizandrae Fructus residues in process of Shengmai Injection production Effect of different fertilization system on soil nutrient budget Study on policy mechanism of waste reutilization in process of Chinese materia medica industrialization EFFECTS OF IRON AND DIFFERENT NITROGEN FORM ON IRON REUTILIZATION EFFICIENCY IN MAIZE PLANTS Nitrogen,phosphorus and potassium cycling and balance in farmland ecosystem at the piedmont of Taihang Effects of iron supply and exogenous hormone on iron remobilization and distribution in maize