In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid met...In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid method in pot experiment. By using related data statistical software, the effects of Rhizobium inoculation on nitrogen metabolism, accumulation and distribution in Abrus mollis Hance were analyzed preliminarily.展开更多
文摘In different periods, the contents of nitrogen, ammonia nitrogen and nitrate nitrogen in different parts of Abrus mollis Hance were determined for each period by nesslerization, ninhydrin method and salicylic acid method in pot experiment. By using related data statistical software, the effects of Rhizobium inoculation on nitrogen metabolism, accumulation and distribution in Abrus mollis Hance were analyzed preliminarily.