您要查找的是不是：
- The niche proportional similarity and the niche overlap index reflect the niche characteristics of the evergreen broadleaf trees in subtropical forest. 结果表明:组成米槠林群落的优势种群绝大多数为广生态位,种群之间关系复杂,对资源具有一定的共享性。
- The strategy of protection and development of evergreen broadleaf tree is put forward, based on its ecological effects on four streams and one river in Zhangzhou. 笔者就常绿阔叶林对福建漳州四溪一江生态效应，提出保护与发展的策略。
- Evergreen broadleaf tree is the principal part of forestry reserves and the most important component of forestry ecosystem. 常绿阔叶林是南方森林资源的主体，是森林生态系统中重要的组成部分，可改善人类生态环境。
- Effects of human disturbance on spatial distribution pattern of main population of evergreen broadleaf trees 人为干扰对常绿阔叶林主要种群分布格局的影响
- Selection and Application of Ornamen-tal Evergreen Broadleaf Trees and Shrubs in Shandong Region 山东园林中常绿阔叶树种的选择和应用
- An Analysis on Evergreen Broadleaf Tree and Discussion on Its Development Strategy 漳州常绿阔叶林的保护与发展
- Evergreen broadleaf trees 常绿阔叶林
- and that many species share the same resources.The niche proportional similarity and the niche overlap index reflect the niche characteristics of the evergreen broadleaf trees in subtropical forest. 结果表明:组成米槠林群落的优势种群绝大多数为广生态位,种群之间关系复杂,对资源具有一定的共享性。
- And that of broadleaf tree specieswere occupied 13% and 15% respectively. 阔叶树种(黄栌、火炬树)则分别占全天和白天的13%25和14%25。
- They are typical mountain humid evergreen broadleaf forests in the subtropical region of Yunnan. 这类植被从自然保护研究和生产实践上具有重要的价值。
- Abstract Ammopiptanthus mongolicus is the only evergreen broadleaf species in sand areas of China and is one of the major protected plants in China. 摘要 沙冬青是我国荒漠地区目前残存的唯一常绿阔叶珍稀濒危树种，属国家级重点保护植物。
- The results show that the aboveground biomass of evergreen broadleaf young forest, secondary shrub thicket and shrub-grassland were respectively 61.74, 16.83 and 5.28 t/ha. 结果表明:黟县常绿阔叶幼林、次生灌丛和灌草丛的地上部分为81.;74、16
- Douglas fir of coniferous tree and Beech of broadleaf tree is selected as the experiment materials. 选择针叶材花旗松和阔叶材山毛榉作为实验材料；
- Aphrodisium faldermannii rufiventris Gressitt is an important pest of broadleaf trees. 红腹柄天牛是阔叶树的重要害虫之一。
- The results indicated that the average water consumption rate of broadleaf trees was more than conifer trees. 结果表明,针叶树种耗水速率低于阔叶树种。
- This paper deals with the application prospect of ev-ergreen broadleaf trees in gardens of Shandong province. 探讨常绿阔叶树种在山东园林中的应用前景。
- Overall, soil NO3-- N concentrations were significantly higher in monsoon evergreen broadleaf forest than in mixed or pine forests, but the difference was not significant between mixed and pine forests. 整体而言,阔叶林土壤硝态氮极显著高于马尾松林和混交林,而马尾松林和混交林之间的差异则不显著。
- Protection Forest on sandy meadow was established by mixing broadleaf trees to raise stability of sandy meadow system. 为提高草沙地系统稳定性,采用阔叶树混交方式营建草沙地防护林。
- Overall, soil NO3--N concentrations were significantly higher in monsoon evergreen broadleaf forest than in mixed or pine forests, but the difference was not significant between mixed and pine forests. 整体而言,阔叶林土壤硝态氮极显著高于马尾松林和混交林,而马尾松林和混交林之间的差异则不显著。
- Out of the valley, there are seas of forest consisting of natural broadleaf trees and man-planted conifers. 峡谷外，是天然阔叶树和人工针叶树混交成的苍茫林海。
