| 杉木连栽土壤组成、结构、性质变化及其对林木生长的影响 |
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| 引用本文： | 杨承栋,张小泉,焦如珍,魏以荣,冯福娟.杉木连栽土壤组成、结构、性质变化及其对林木生长的影响[J].林业科学,1996,32(2):175-181. |
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| 作者姓名： | 杨承栋 张小泉 焦如珍 魏以荣 冯福娟 |
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| 作者单位： | 中国林业科学研究院林业研究所，浙江省丽水地区实验林场，浙江省林业学校 |
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| 摘 要： | 杉木连栽土壤组成、结构、性质变化及其对林木生长的影响杨承栋，张小泉，焦如珍（中国林业科学研究院林业研究所北京１０００９１）魏以荣（浙江省丽水地区实验林场丽水３２３０００）冯福娟（浙江省林业学校丽水３２３０００）关键词杉木连栽，红外光谱杉木为我国特有的...
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| 关 键 词： | 杉木连栽，红外光谱 |
VARIATIONS OF CHEMICAL PROPERTIES,BIOCHEMICAL,MICROOGANISM ACTIVITIES AND FUNCTION IN SOIL OF SUCCESSIVE ROTATION OF CHINESE FIR AND THEIR INFLUENCES ON GROWING |
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| Yang Chengdong,Zhang Xiaoquan,Jiao Ruzhen.VARIATIONS OF CHEMICAL PROPERTIES,BIOCHEMICAL,MICROOGANISM ACTIVITIES AND FUNCTION IN SOIL OF SUCCESSIVE ROTATION OF CHINESE FIR AND THEIR INFLUENCES ON GROWING[J].Scientia Silvae Sinicae,1996,32(2):175-181. |
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| Authors: | Yang Chengdong Zhang Xiaoquan Jiao Ruzhen |
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| Abstract: | This artical reviews that successive rotation of Chinese fir results in low amount of soil bacteria,fungi and actinomyces,in different distribution of microorganism species,especially fungi, in low soil enzyme activity,in less kinds of free amino acid and in low content of free amino acid and free sugar and free phenol,in low content of soil organic nutrient and available nutrient,espcially available phosphorus,compare with first rotation of Chinese fir at Kuocang Mountain of Lishui region in Zhejiang province. The research of infrared absorption spectrum also shows that the composition and structure of organic matter have obviously difference.The research results open reveal the relationships of yield dicline and variation of soil structure and composition. |
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| Keywords: | Successive rotation of Chinese fir Infrared absorption spectrum |
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