| 花生新品种莆花4号高产优化栽培模式研究 |
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| 引用本文： | 郑国栋,陈海玲,黄金堂,陈湘瑜.花生新品种莆花4号高产优化栽培模式研究[J].花生学报,2014(2):36-41. |
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| 作者姓名： | 郑国栋 陈海玲 黄金堂 陈湘瑜 |
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| 作者单位： | 福建省莆田市农业科学研究所,福建莆田351144 |
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| 基金项目： | 福建省科技计划项目（2010S0018） |
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| 摘 要： | 采用五因素二次正交旋转组合试验设计,研究种植密度、施氮量、施磷量、施钾量和施钙量等5个栽培因素对春花生新品种莆花4号产量的影响。结果表明,五因子对花生产量影响的大小顺序为:种植密度﹥纯N﹥K2O﹥CaO﹥P2O5;莆花4号实现产量≥4000kg/hm2的最优农艺措施组合方案为种植密度26.91~27.27万株/hm2、纯N量134.04~138.51kg/hm2、P2O5量89.07~93.72kg/hm2、K2O量178.59~183.27kg/hm2和CaO量58.84~61.15kg/hm2。
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| 关 键 词： | 花生 莆花 4 号 种植密度 施肥水平 优化方案 |
Studies on Optimization Scheme of High Yield Planting Techniques of New Peanut Variety Puhua4 |
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| ZHENG Guo-dong,CHEN Hai-ling,HUANG Jin-tang,CHEN Xiang-yu.Studies on Optimization Scheme of High Yield Planting Techniques of New Peanut Variety Puhua4[J].Journal of Peanut Science,2014(2):36-41. |
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| Authors: | ZHENG Guo-dong CHEN Hai-ling HUANG Jin-tang CHEN Xiang-yu |
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| Institution: | (Putian Institute of Agriculture Sciences in Fujian , Putian 351144, China) |
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| Abstract: | Through experiment designed with the quadratic orthogonal rotation regression method of 5 factors （planting density , pure nitrogen, K2 O, CaO, P2 O5 ） , the rank showed： the rank of 5 factors influencing the yield of Puhua4 was planting density 〉 pure nitrogen 〉 K2 O 〉 CaO ﹥ P2 O5 ;The best optimization grouping scheme which could make the yield of Puhua4 exceed 4000 kg /ha was the base seedlings of 26.91×10 4 -27.27×10^4 /ha, pure nitrogen 134.04-138.5kg /ha, P2 O5 89.07-93.72 kg /ha , K2 O 178.59-183.27 kg /ha and CaO 58.84-61.15 kg /ha. |
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| Keywords: | peanut Puhua4 planting density fertilizing levels optimization scheme |
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