ACTA PRATACULTURAE SINICA Vol.11 No.1～4(Cumulated No.38～41) 2002

编号 zgly0001626433

文献类型 期刊论文

文献题名 ACTA PRATACULTURAE SINICA Vol.11 No.1～4(Cumulated No.38～41) 2002

母体文献 草业学报 

年卷期 2002年04期

年份 2002 

分类号 S812-55 

关键词 grassland  grazing  Potentilla  alpine  Stellera  vegetation  respiration  livestock  fertility  physiological 

文摘内容 No.1CONTENTSEstablishment of an agro- grassland systems for grain storage—— A thought on restructureof agricultural framework in Western China REN Ji- zhou(1)…………………………………………………The effects of grazing on grassland plants L I Jin- hua　 LI Zhen- qing　 REN Ji- zhou(4)………………………Effect of environmental fac