| 毛竹营养诊断方法研究 |
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| 引用本文： | 王婷,胡亮.毛竹营养诊断方法研究[J].北方园艺,2007(6):126-128. |
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| 作者姓名： | 王婷 胡亮 |
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| 作者单位： | 江西省九江学院土木与城建学院,332005;江西省九江学院后勤服务中心,332005 |
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| 摘 要： | 对江西奉新县(石喿)下林场的毛竹林,结合随机区组设计方法,进行施肥试验,在毛竹林施肥后每年的10月份,采样分析了叶片N、P、K、Ca、Mg;对不同施肥处理叶片进行化学分析,采用矢量诊断法进行营养诊断,结果显示:N2P1K1处理最接近养分平衡.通过几年的施肥试验,利用营养诊断技术并结合毛竹产量,来指导毛竹施肥,完善肥料效应,以达到平衡施肥的预期效果.
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| 关 键 词： | 毛竹 叶片 营养诊断 |
| 文章编号： | 1001-0009（2007）06-0126-03 |
| 收稿时间： | 2007-01-12 |
| 修稿时间： | 2007-01-12 |
Study on Nutrient Diagnoses of Phyllostachys heterocycla var. Pubescens |
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| WANG Ting,HU Liang.Study on Nutrient Diagnoses of Phyllostachys heterocycla var. Pubescens[J].Northern Horticulture,2007(6):126-128. |
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| Authors: | WANG Ting HU Liang |
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| Institution: | 1. Civil Engineering and City Developments of Jiujiang University,Jiangxi 332005;2. Service Center of Jiujiang University ,Jiangxi 332005 |
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| Abstract: | Using the method of stochastic block designing,fertilizing experiment was carried out in phyllostachys heterocycla var.pubescens in Fengxin County,Jiangxi Province.In each October after fertilizing,elements like N,P,K,Ca,Mg in foliage were sampled and analyzed.Differently fertilized foliages were chemically analyzed and method of vector-diagnosing was used to diagnose nutrient.The results were as follows: N2P1K1 dealing was the most nutrient-balanced.Years of fertilizing experiment showed that to conduct phyllostachys heterocycla var.pubescens fertilizing,using the method of nutrient diagnoses and with the consideration of phyllostachys heterocycla var.pubescens production,would result in nutrient-balanced fertilizing and making the most of fertilizer. |
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| Keywords: | Phyllostachys heterocycla vat pubescens Foliage Nutrient diagnoses |
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