| 柑橘、龙眼园土壤有机质与有效性养分质量分数的相关性 |
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| 引用本文： | 谢志南,许文宝,庄伊美,王仁玑.柑橘、龙眼园土壤有机质与有效性养分质量分数的相关性[J].福建农林大学学报(自然科学版),2001,30(1):36-39. |
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| 作者姓名： | 谢志南 许文宝 庄伊美 王仁玑 |
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| 作者单位： | 福建省亚热带植物研究所, |
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| 基金项目： | 福建省科委资助项目! (91- Z- 3) |
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| 摘 要： | 对福建省 781个柑橘园和 315个龙眼园的土壤进行分析 .结果表明 ,这 2种果园多数的土壤有机质质量分数处于良好水平 ;土壤有机质质量分数与有效性养分质量分数关系密切 ;土壤有效性养分质量分数随有机质质量分数的增加而增加 ;柑橘园与龙眼园土壤的有机质质量分数分别为 15- 35和 10 - 30 g· kg-1,其土壤有效性养分质量分数较为适宜 .因此 ,上述 2种果园的土壤有机质质量分数可作为较为适宜范围 .
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| 关 键 词： | 土壤有机质 有效性养分 相关性 柑橘园 龙眼园 |
| 文章编号： | 1006-7817-(2001)01-0036-04 |
| 修稿时间： | 1999年12月22 |
Correlation between the mass fractions of soil organic matter and availablenutrients in citrus and longan orchards |
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| XIE Zhi-nan,XU Wen-bao,ZHUANG Yi-mei,WANG Ren-ji.Correlation between the mass fractions of soil organic matter and availablenutrients in citrus and longan orchards[J].Journal of Fujian Agricultural and Forestry University,2001,30(1):36-39. |
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| Authors: | XIE Zhi-nan XU Wen-bao ZHUANG Yi-mei WANG Ren-ji |
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| Abstract: | The soils of 781 citrus orchards and 315 longan orchards in Fujian Province were analysed. Theresults were as follows. the mass fractions of the most of soil organic matter in these orchards wereoptimum; there were significant correlation between the mass fractions of soil organic matter and availablenutrients; the mass fraction of available nutrients increased with that of soil organic matter; the optimummass fraction of soil organic matter was 15-35 g · kg-1 for citrus orchard and 10-30 g · kg-1 for longanorchard, and the mass fraction of available nutrients was optimal. So the mass fractions of soil organic matterof citrus and longan orchards were suitable. |
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| Keywords: | soil organic matter available nutrients correlation citrus orchard longan orchard |
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