首页 | 本学科首页   官方微博 | 高级检索  
     

钾锌肥与氮肥配施对油菜产量的影响
引用本文:马娟娟 胡全才. 钾锌肥与氮肥配施对油菜产量的影响[J]. 山西农业大学学报(自然科学版), 2000, 20(2): 148-151
作者姓名:马娟娟 胡全才
作者单位:太原理工大学,山西太原
摘    要:钾、锌肥与氮肥配施对油菜产量的盆栽试验结果表明 :钾、锌肥与氮肥的合理配施可以明显地增加油菜产量。产量的增加主要是由于三种肥料的合理配施增加了叶绿素含量 ,从而提高了油菜的光合效率 ;促进了油菜对营养元素的吸收。钾、锌肥只有在一定氮肥用量的基础上才能充分发挥其增产效果。

关 键 词:钾、锌肥与氮配施  油菜  产量

Effect of Combinated Application of K,Zn,N Fertilizers on The Yield of CHINESE CABBAGE
Ma Juan-juan et al.. Effect of Combinated Application of K,Zn,N Fertilizers on The Yield of CHINESE CABBAGE[J]. Journal of Shanxi Agricultural University(Nature Science Edition), 2000, 20(2): 148-151
Authors:Ma Juan-juan et al.
Abstract:Pot experiment of effect of combined K,N and Zn fertilizer on the yield was carried out. The results showed combined application of K,Zn,N in proper ration increased the yield of Chinese cabbage significantly.The yield increase was resulted from the increace of chlorophyll content and photosynthesis and uptake of element nutrients under optimal application of N, K, Zn. Under the condition of middle and high amount of N Fertilizer,the efficiency of K and Zn have been enhanced significantly.
Keywords:K   Zn and N Fertilizer  CHINESE CABBAGE  Yield.
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号