昆嵛山天然赤松种群的数量特征及更新动态

生态学杂志 ›› 2000, Vol. ›› Issue (3): 61-65.

昆嵛山天然赤松种群的数量特征及更新动态

王仁卿¹, 张淑萍¹, 张治国¹, 朱建中¹, 吕以璞²

1. 山东大学生物系, 济南 250100;
2. 烟台市昆嵛山林场, 牟平 261143

收稿日期:1998-09-08 修回日期:1999-11-27 出版日期:2000-06-10

The Natural Pinus densiflora Sieb.et Zucc. Population in the Mount Kunyu: Quantitative Charac-teristics and Regenerative Dynamics

Wang Renqing¹, Zhang Shuping¹, Zhang Zhiguo¹, Zhu Jianzhong¹, L? Yipu²

1. Department of Biology, Shandong University, Jinan 250100;
2. Kunyu Mountain forestry centre, Yantai 261143

Received:1998-09-08 Revised:1999-11-27 Online:2000-06-10

摘要/Abstract

关键词: 径流效率, 紫花苜蓿, 土壤贮水量, 干草产量

Abstract: Pinus densiflora Sieb.et Zucc. forest is a zonal coniferous forest in Shandong Peninsula. The age structure, diameter at breast height(DBH) and height of natural P. densiflora population in mount Kunyu showed that the population was in an increasing stage. The distributed characteristics of seed bank and seedlings also indicated P. densiflora is more adaptable to native environment. Moreover, the species diversity of shrub and herbaceous layer under natural P. densiflora forest was remarkably greater than that under cultivated P. thunbergii forest. To realize natural restoration and sustainable development of vegetation in Shandong Peninsula, we must conserve and develop P. densiflora forest.

Key words: runoff efficiency, alfalfa, soil water storage, hay yield.

王仁卿, 张淑萍, 张治国, 朱建中, 吕以璞. 昆嵛山天然赤松种群的数量特征及更新动态[J]. 生态学杂志, 2000, (3): 61-65.

Wang Renqing, Zhang Shuping, Zhang Zhiguo, Zhu Jianzhong, L? Yipu. The Natural Pinus densiflora Sieb.et Zucc. Population in the Mount Kunyu: Quantitative Charac-teristics and Regenerative Dynamics[J]. cje, 2000, (3): 61-65.

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