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旱作绿豆优化施肥对产量及生物性状的影响
引用本文:范富,张庆国,张宁,苑学,朱占林.旱作绿豆优化施肥对产量及生物性状的影响[J].中国农学通报,2003,19(5):47-47.
作者姓名:范富  张庆国  张宁  苑学  朱占林
作者单位:内蒙古民族大学农学院,内蒙古通辽,028042
基金项目:内蒙古民族大学科研基金(2001016).
摘    要:采用“311—B”二次回归优化设计,以氮、磷、钾肥为主要探讨因子进行田间试验,建立了绿豆优化施肥模型,根据模型得最高产量施肥量为:尿素48.88㎏/hm2、过磷酸钙164.85㎏/hm2、硫酸钾60.43㎏/hm2,此时产量为1321.85㎏。并对氮、磷、钾单因素效应及交互作用作了具体剖析。同时分析了施肥对株高、茎粗、千粒重的影响。

关 键 词:土壤酶活性  土壤酶活性  不同季节  相关关系  

Effect of Optimize Fertilizer on Yield and Bio-traits of Dry Mung bean
FAN Fu,ZHANG Qing-guo,ZHANG Ning,Yuan Xue,ZHU Zhan-lin.Effect of Optimize Fertilizer on Yield and Bio-traits of Dry Mung bean[J].Chinese Agricultural Science Bulletin,2003,19(5):47-47.
Authors:FAN Fu  ZHANG Qing-guo  ZHANG Ning  Yuan Xue  ZHU Zhan-lin
Institution:(Agricultural Collage , Inner Mongolia University for Nationalities ,Tongliao 028042,china)
Abstract:Application 311-B twice regression D- the best design, mung beans were tested with N、P and K Applying model of mung beans were studied . From the model , result of the amount of applying fertilizer of the optimization 1hm2 land were applied with 48.88kg carbamide ; 164.85kg calcium superphosphate; 64.43kg potassium sulphate, the yield reached 1321.85kg/hm2. Efficiency of single fact and their interaction were analyzed, While effect of fertilizer on high of individual plant and stem-thick and weight of thousand grain were analyzed.
Keywords:Dry mung bean  Optimize fertilizer  
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