| 梅州市桉树人工林土壤肥力调查 |
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| 引用本文： | 张汉永,肖腊兴,唐国涛,丁文恩.梅州市桉树人工林土壤肥力调查[J].广东林业科技,2005,21(4):49-51. |
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| 作者姓名： | 张汉永 肖腊兴 唐国涛 丁文恩 |
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| 作者单位： | 广东省梅州市林业科学研究所,梅州,514011 |
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| 摘 要： | 对桉树人工林与其对照（松杂林或灌草）土壤主要肥力指标的测定和统计分析表明：梅州市种植桉树的山地普遍瘦瘠，有机质含量中等、全N和速效K较缺乏、有效P极为缺乏；桉树人工林土壤肥力较松杂林低，有机质含量差异达极显著水平，含水量差异达显著水平，全N、有效P、速效K差异均未达显著水平。桉树对养分需求量为有效P〉全N〉速效K。
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| 关 键 词： | 桉树人工林 土壤肥力 梅州市 |
| 文章编号： | 1006-4427(2005)04-0049-03 |
Characteristics of Soil Fertility Under Eucalyptus Plantations in Meizhou |
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| Zhang Hanyong,Xiao Laxing,Tang Guotao,Ding Wen-en.Characteristics of Soil Fertility Under Eucalyptus Plantations in Meizhou[J].Forestry Science and Technology of Guangdong Province,2005,21(4):49-51. |
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| Authors: | Zhang Hanyong Xiao Laxing Tang Guotao Ding Wen-en |
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| Abstract: | The characteristics and causes of soil fertility under eucalyptus plantations on the Meizhou are discussed.Investigation indicates that the soil fertility under this vegetation type is characterized by low soil organic matter content and soil nutrient impoverishment.Except the total nitrogen,available phosphate,available potassium,slowly available potassium in the eucalyptus plantation have little differents with blank.The soil fertility consume order is available phosphate>total nitrogen>available potassium. |
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| Keywords: | eucalyptus plantation soil fertility Meizhou Peninsula |
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