当前位置: 首页 > 文章 > 苗期追施氮肥对紫花苜蓿生长的影响(1988年) 江西农业大学学报 1991 (6) 217-221
Position: Home > Articles > EFFECT OF APPLYING NITROGEN FERTILIZER ON THE GROWTH OF ALFALFA IN THE SEEDLING STAGE(1988) Acta Agriculturae Universitatis Jiangxiensis 1991 (6) 217-221

苗期追施氮肥对紫花苜蓿生长的影响(1988年)

作  者:
易克贤 ;刘斌 ;詹爱民 ;周省善 ;陈哲忠 ;王贵兰 ;向述荣 ;傅新如 ;肖小文
关键词:
红壤丘陵岗地;株高;根长;根瘤数
摘  要:
试验结果表明:在氮素缺乏的江西红壤丘陵岗地上种植紫花苜蓿时,通过苗期追施氮肥可以促进紫花苜蓿的生长.在一次追施5kg/亩尿素时,花期株高、根长及单株根瘤数分别比对照高32.5%,22.4%及49.5%.
译  名:
EFFECT OF APPLYING NITROGEN FERTILIZER ON THE GROWTH OF ALFALFA IN THE SEEDLING STAGE(1988)
作  者:
Yi Kexian Liu Bin et al
关键词:
Red soil hilly land;;Individual height;;Boot length Nodule amount of individual plant
摘  要:
The research results were as follows:When alfalfa was planted on red soilhilly land lacking of nitrogen in Jiangxi Province,applying nitrogen fertilizerat the seedling stage could promote the growth of alfalfa.Applying urea at therate of 5/mu once,its average individual height,root length and individualnodule amount at the flower stage raised 32.5%,22.4%,and49.5%respectly ascompared with the control.

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