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桤柏混交林种群生物量动态与密度调节
杨修1; 钟章成2; 石培礼1
1997
Source Publication应用生态学报
ISSN1001-9332
Volume008Issue:004Pages:341
Abstract研究了四川省盐亭县桤柏混交林中桤木和柏木种群的生物量动态,密度动态及种群密度对生物量动态的调节,结果表明,桤木种群生物量在18a内符合逻辑斯蒂增长,柏木种群生物量在20a内呈幂函数增长,而种群密度在18a内均呈负幂函数降低,在桤柏混交林中,密度制约是决定种群生物量动态的主要因素,桤木和柏木平均单株生物量较符合Yoda提出的-3/2自疏定律为快,其自疏系数分别为-2.33和-3.97,个体平均生物量
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/87636
Collection中国科学院地理科学与资源研究所
Affiliation1.中国科学院地理科学与资源研究所
2.西南师范大学生物系
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
杨修,钟章成,石培礼. 桤柏混交林种群生物量动态与密度调节[J]. 应用生态学报,1997,008(004):341.
APA 杨修,钟章成,&石培礼.(1997).桤柏混交林种群生物量动态与密度调节.应用生态学报,008(004),341.
MLA 杨修,et al."桤柏混交林种群生物量动态与密度调节".应用生态学报 008.004(1997):341.
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