| 微肥配施对青贮玉米产量的影响 |
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| 引用本文： | 张兰兰,李运起,李秋凤,李建国,高立杰,伊霞,张永江. 微肥配施对青贮玉米产量的影响[J]. 河北农业大学学报, 2009, 32(2) |
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| 作者姓名： | 张兰兰 李运起 李秋凤 李建国 高立杰 伊霞 张永江 |
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| 作者单位： | 河北农业大学,动物科技学院,河北,保定,071000;邢台市桥东区农业局,河北,邢台,054001 |
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| 基金项目： | 国家科技支持计划，河北省重大科技创新项目 |
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| 摘 要： | 为研究微量元素对青贮玉米产量的影响,以确定青贮玉米产量的最优微肥组合方案,试验采用二次回归正交组合设计,研究了五种微肥Zn、Mn、Cu、B、Mo配合施用对青贮玉米产量的影响。通过主因素、单因素效应分析,结果表明:对青贮玉米产量有显著影响的因子是锌、硼和钼肥,有显著影响的交互项为锌肥与铜肥、锌肥与钼肥、锰肥与钼肥。定量地评价了五种微肥用量与青贮玉米产量的关系,提出了目标产量的最优微肥组合方案。从青贮玉米最大产量考虑得到其最优组合为:硫酸锌施用量28.75 kg/hm2,硫酸锰量10 kg/hm2,硫酸铜量30 kg/hm2,硼砂量5 kg/hm2,钼酸量0.93 kg/hm2。
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| 关 键 词： | 微肥 青贮玉米 产量 五元二次回归正交旋转组合设计 产量模型 |
The effect of trace element interation on yield of silage corn |
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| ZHANG Lan-lan,LI Yun-qi,LI Qiu-feng,LI Jian-guo,GAO Li-jie,YI Xia,ZHANG Yong-jiang. The effect of trace element interation on yield of silage corn[J]. Journal of Agricultural University of Hebei, 2009, 32(2) |
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| Authors: | ZHANG Lan-lan LI Yun-qi LI Qiu-feng LI Jian-guo GAO Li-jie YI Xia ZHANG Yong-jiang |
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| Affiliation: | 1.College of Animal Science and Technology;Agricultural University of Hebei;Baoding 071000;China;2.Qiaodang District Agricultural Burean of Xingtai City;Xingtai 034001;China |
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| Abstract: | The orthogonal combination design of quadratic regression was adopted in this experiment.Effects of interaction among Zn,Mn,Cu,B,Mo coordinating on the organism yield of silage maize were studied by field experiment.Effect of Zn,Mn,Cu,B,Mo on the organism yield of silage maize were studied quantitatively based on main and single factors effect analysis.The results show that the factors which have a significant impact on yield of silage corn are Zn,B and Mo,the interactions which have a significant impact on... |
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| Keywords: | trace element silage corn yield fertilization quadratic regression orthogonal rotational combing design with five factors model yield |
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