The study of limestone mixed evergreen and deciduous broadleaf forest classfication in Guangxi 广西石灰岩山地常绿落叶阔叶混交林分类的研究
The nutrient dynamic research of the Korean pine stump decomposition in the pine broadleaf forest Lynn has long, straight, red hair. 阔叶红松林红松伐根分解过程养分动态研究林恩有长而直的红发。
Study on bacteriostasis of 10 kinds of chinese herbal medicines Such as broadleaf holly leaf 我国主要疯草苦马豆素动态规律研究苦丁茶等10味中草药抑菌作用研究
Water transpiration rate of broadleaf tree is much higher than that of conifer tree, which made it having greater protective function. 阔叶树水分蒸腾速率远超过针叶树,对生态环境的保护作用更大。
Soil Active Carbon in Soils under Different Stages of Korean Pine and Broadleaf Forest 红松阔叶混交林不同演替阶段土壤活性有机碳的研究
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。
Drag onto the page to add a broadleaf evergreen tree, such as evergreen magnolia or castor tree. 拖到绘图页后,可以添加阔叶长绿树,如长绿木兰或蓖麻树。
The broadleaf forest has been discussed to be the most suitable habitat. 分析其生境状况,阔叶林是鸟类的最适生境。
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。
A long-term phenological study on primary tree species of a natural broadleaf forest was conducted in the Fushan experimental forest of northeastern Taiwan. 在福山试验林之天然阔叶林内对其主要树种进行长期物候调查。
Growth Rhythm and Cultivation Technique of Container Seedling of 4 Indigenous Broadleaf Tree Species 4种乡土阔叶树种容器苗生长规律及其培育技术研究
Broadleaf Weed Control in Spring Wheat with Picloram 20% AS 20%毒莠定水剂防除春麦田阔叶杂草
The investigation of bio-attributes and community of broadleaf weeds in field of Harbin 哈尔滨市田间阔叶杂草生物学特性及群落调查
Warm temperate zones support broadleaf evergreen forests, including laurel forests. 暖温带适合阔叶常绿林,包括月桂树林。
Establishment and Management of Broadleaf Tree Seed Base in Linhai 临海市阔叶树采种基地营建与管理技术探析
Annual broadleaf and grass weeds are major problems. 主要杂草是一年生阔叶杂草和禾本科杂草。
The Choice of Coniferous and Broadleaf Tree for Agro-forestry Ecological System on Taihang Mountain 太行山农林复合生态系统中针阔叶树种的选择
Deciduous broadleaf trees and shrubs occupy prodigious proportion; 落叶阔叶乔木与落叶阔叶灌木在群落中占很大的比例;
Discussion on the Importance of Increasing the Proportion of Broadleaf Species in Reforestation 谈增加阔叶树种比重在更新造林中的重要作用
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。
In the process of secondary succession from conifer-broadleaf forest to broadleaf forest, species richness fluctuated remarkably. 在针阔混交林向阔叶林演替过程中,物种丰富度指数表现为较大的波动性。
The contribution of conifer species to gap formation decreased with time and broadleaf species increased. 表现为针叶树组形成木对林隙的贡献随时间降低,阔叶树组反之;
Broadleaf evergreen shrub such as laurel, rhododendron, etc. 阔叶长绿灌木,如月桂、北美杜鹃花等。
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。
Differences among peak wavelengthes and peak intensities can be used to distinguish woody broadleaf trees and coniferous trees, as well as herbaceous dicotyledon and monocotyledon. 利用峰的波长,荧光强度的差异可以将木本阔叶树、针叶树,草本双子叶及单子叶植物加以区分。
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。
The broad-leaved forest is vast, with well-grown trees. Broadleaf evergreen shrub such as laurel, rhododendron, etc. 这片阔叶林面积很大,树木长势很好。阔叶长绿灌木,如月桂、北美杜鹃花等。
Temperate zones support both broadleaf deciduous forests ( e.g., temperate deciduous forest) and evergreen coniferous forests ( e.g., Temperate coniferous forests and Temperate rainforests). 温带地区既适合阔叶落叶林(例如温带落叶林)又适合常绿松树林(例如温带松树林和温带雨林)。
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;