| 鄂赣地区竹林土壤与植物营养特性及其信息化管理技术 |
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| 引用本文： | 陈防,罗治建,郭晓敏,张过师.鄂赣地区竹林土壤与植物营养特性及其信息化管理技术[J].世界竹藤通讯,2009,7(3):5-11. |
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| 作者姓名： | 陈防 罗治建 郭晓敏 张过师 |
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| 作者单位： | 1 中国科学院武汉植物园 武汉 430074;2 湖北省林业科学研究院 武汉 430079;3 江西农业大学林学院 南昌 330045 |
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| 基金项目： | 致谢：本项研究得到了国际植物营养研究所（IPNI）、湖北省科技厅、湖北省外专局和江西省林业厅的项目资助,在此表示衷心感谢! |
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| 摘 要： | 文章介绍了作者近年来在鄂赣地区进行的竹林土壤与植物营养特性及其信息化管理技术研究的成果:初步摸清了湖北、江西2省竹类主产区竹林生长和养分管理现状,明确了存在的问题;系统研究了湖北、江西2省竹类主产区土壤营养状况;建立了毛竹林土壤养分丰缺指标和叶片营养诊断指标;摸清了毛竹主产区土壤养分限制因子;提出了较适宜的毛竹叶片营养诊断技术;系统开展了毛竹林土壤养分空间变异特性的研究,提出了湖北、江西2省竹类主产区竹林全营养优化施肥配方和配套施肥技术;建立了毛竹林优化施肥的计算机管理系统。
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| 关 键 词： | 竹林 土壤肥力 营养状况 诊断指标 养分管理 |
Nutrient Characteristics of Soil and Bamboo and the Information-Technology- based Management of Bamboo Forests in Hubei and Jiangxi |
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| Chen Fang,Luo Zhijian,Guo Xiaomin,Zhang Guoshi.Nutrient Characteristics of Soil and Bamboo and the Information-Technology- based Management of Bamboo Forests in Hubei and Jiangxi[J].World Bamboo and Rattan,2009,7(3):5-11. |
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| Authors: | Chen Fang Luo Zhijian Guo Xiaomin Zhang Guoshi |
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| Institution: | 1 Wuhan Botanic Garden, Chinese Academy of Science, Wuhan Hubei 430074;2 Hubei Academy of Forestry, Wuhan Hubei 430079;3 Forestry School, Jiangxi Agricultural University, Nanchang Jiangxi 330045 |
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| Abstract: | This paper introduces the achievements that the authors have gained in recent years on the nutrient characteristics of soil and bamboo and the information-technology-based management of bamboo forests in Hubei and Jiangxi. The studies help to make clear the current status of growth and nutrient management of bamboo forests in main bamboo producing areas in Hubei and Jiangxi, and clarify the existing problems. As a result, the nutrient conditions of the soil in the bamboo forests have been systematically studied to establish the indicators for soil nutrient amount and the leaf blade nutrition diagnosis. The control factors of soil nutrient in moso forests have been designated, which is conducive to providing the techniques suitable for diagnosing the blade nutrition of moso. Based on the above studies, the study on spatial variation characteristics of soil nutrient in moso forests have been systematically conducted. Finally, the paper gives the optimal full nutrient fertilizer formula and fertilization techniques in the main bamboo producing areas in Hubei and Jiangxi, and establishes computer-based information management system for better fertilization in moso forests. |
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| Keywords: | bamboo forest soil fertility nutrient condition diagnostic index nutrient management |
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