Study on the Dynamics of Biomass and Interspecific Competition of Mixture Communities of common Vetch With Italian Ryegrass Effect of Different Intercropping and Mixture Modes on Forage Yield and Quality of Oat and Common Vetch Effect of different green manure application on soil fertility Study on characteristics of decomposing and nutrients releasing of three kinds of green manure crops Effects of fermentation interval and additives on the quality of baled oat and common vetch mixture silage in an alpine area Effects of oat mixed with common vetch on the microorganism populations in rhizosphere soil Effects of Two Row Spaces and Intercropping on Forage and Crude Protein Yields of Oat (Avena sativa L.) and Common Vetch (Vicia sativa L.) The Fermentation Quality of Mixed Silages of Tall Fescue (Festuca arundinacea Schreb.) and Common Vetch (Vicia sativa L.) Effect of Oat Intercropped with Common Vetch on Aftercrop Yield Effect of additive on fermentation quality of mixed silages of oat (Avena sativa) and common vetch (Vicia sativa) in Tibet Effect of adding coenzyme and lactic acid bacteria on fermentation quality of mixed silages of tall fescue (Festuca arundinacea) and common vetch (Vicia sativa) in tibet