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密度和肥料对高油玉米生理性状的影响
引用本文:吴建明,梁和,陆国盈,李代峰.密度和肥料对高油玉米生理性状的影响[J].西南农业学报,2005,18(4):392-396.
作者姓名:吴建明  梁和  陆国盈  李代峰
作者单位:1. 广西农科院经济作物研究所,广西,南宁,530007
2. 广西大学农学院,广西,南宁,530005
3. 广西农科院,广西,南宁,530007
基金项目:广西科技厅“攻关”项目(桂科200120222)
摘    要:研究不同肥料、密度下高油玉米的叶绿素、NRA、光合作用和氮、磷、钾变化情况,结果表明,肥料和密度对高油玉米的叶绿素、NRA、光合作用和氮、钾都有显著的影响。其中密度为52500株/hm^2,施肥量为N:360kg/hm^2、P2O5:120kg/hm^2,K2O:180kg/hm^2的表现最好。

关 键 词:玉米  高油115  密度  肥料  生理性状
文章编号:1001-4829(2005)04-0392-05
收稿时间:2004-04-25
修稿时间:2004-04-25

Effect of density and fertilizer on physiological characteristics of high-oil maize
WU Jian-ming,LIANG He,LU Guo-ying,LI Dai-feng.Effect of density and fertilizer on physiological characteristics of high-oil maize[J].Southwest China Journal of Agricultural Sciences,2005,18(4):392-396.
Authors:WU Jian-ming  LIANG He  LU Guo-ying  LI Dai-feng
Abstract:With different planted density and fertilizers, the changes of the chlorophyll N, P and K in content, the NRA activity, the photosynthesis in hlgh-oil maize were studies. The results indicated that the density and fertilizer had obvious effects on the chlorophyll, the NRA activity, the photosynthesis, the N, P and K of the maize. With the density of 52 500 plants/hm^2 and the fertilizer delivery of N of 360 kg/hm^2 ,P2O5 of 120 kg/hm^2 ,K2O of 180 kg/hm^2, the performance of the crop was the best.
Keywords:high-oil maize  fertilizer  density  physiological
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