| 氮磷对甜椒穴盘苗壮苗指数的影响 |
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| 引用本文： | 韩素芹,王秀峰.氮磷对甜椒穴盘苗壮苗指数的影响[J].西北农业学报,2004,13(2):128-132. |
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| 作者姓名： | 韩素芹 王秀峰 |
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| 作者单位： | 山东农业大学园艺学院,泰安,271018 |
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| 摘 要： | 采用二因素四水平饱和D—最优设计,进行甜椒穴盘幼苗氮磷配合施用研究,通过测定田间试验参数,建立壮苗指数与氮磷使用浓度的函数模型,同时确定了甜椒穴盘幼苗不同苗龄阶段氮磷最佳施用浓度和施用量。
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| 关 键 词： | 甜椒穴盘苗 氮磷配施 最佳施肥浓度 施肥量 壮苗指数 |
| 文章编号： | 1004-1389(2004)02-0128-05 |
| 收稿时间： | 2003/12/23 0:00:00 |
| 修稿时间： | 2003年12月23 |
Research on Effects of Nitrogen and Phosphorous Norm on Seedling Index of Sweet Pepper Plug Seedlings |
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| HAN Su-qin and WANG Xiu-feng.Research on Effects of Nitrogen and Phosphorous Norm on Seedling Index of Sweet Pepper Plug Seedlings[J].Acta Agriculturae Boreali-occidentalis Sinica,2004,13(2):128-132. |
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| Authors: | HAN Su-qin and WANG Xiu-feng |
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| Institution: | HAN Su-qin,WANG Xiu-feng~* |
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| Abstract: | The fertilization effects by using nitrogen mixed with phosphorus on sweet pepper plug seedlings have been tested.On the basis of parameters from field test, the saturated D-optimal design method was adopted to set up the functional model of seedling index and nitrogen and phosphorus norm. Meanwhile determined the suitable concentration and amount of nitrogen and phosphorus in different seedling age of sweet pepper plug seedling. |
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| Keywords: | Sweet pepper plug seedlings Nitrogen mixed with phosphorus Suitable concentration Amount of fertilizer Seedling index |
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