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- The water consumption rates of coniferous species were less obviously than that of the broadleaf tree species. 针叶树种的耗水速率远低于阔叶树种,高耗水阔叶树种(新疆杨、刺槐)的耗水速率是针叶树种(油松、侧柏)的5-10倍,灌木树种(仁用杏、紫穗槐)是油松、侧柏的2-3倍。
- This paper presents the contents of foliar nutrients and their seasonal variations for 9 major neddle and broadleaf tree species of northeast China during a single growing season. 本文分析测定了东北地区9个主要针阔叶树种的营养元素含量和季节动态,并应用主成分分析和系统聚类分析方法分析了各树种之间的营养元素相关关系和互补性。
- indigenous broadleaf tree species 乡土阔叶树
- The Early Growth Performance of 6 Broadleaf Tree Species 灰木莲等6种阔叶树种的早期生长表现
- A PRELIMINARY STUDY ON THE ECOLOGICAL BROADLEAF TREE SPECIES 优良生态阔叶树种研究初报
- Physiological Moisture Characteristic of Yearling Tree Seedling in Seedling Stage of Four Broadleaf Tree Species 阔叶树播种苗的苗期水分生理特性研究
- 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 tree species 阔叶树
- 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。
- A long-term phenological study on primary tree species of a natural broadleaf forest was conducted in the Fushan experimental forest of northeastern Taiwan. 摘要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。
- Effect of Soil Moisture Status on Some Eco-Physiological Indexes of Dominant Tree Species in the Pine Broadleaf Forest of Changbai Mountain. 土壤水分状况对长白山阔叶红松林主要树种叶片生理生态特性的影响
- A preliminary study on ecological response of dominant tree species in Korean pine broadleaf forest at ChangbaiMountain to soil water stress and their biomass allocation. 长白山阔叶红松林主要树种对干旱胁迫的生态反应及生物量分配的初步研究。
- A preliminary study on ecological response of dominant tree species in Korean pine broadleaf forest at Changbai Mountain to soil water stress and their biomass allocation. 长白山阔叶红松林主要树种对干旱胁迫的生态反应及生物量分配的初步研究
- 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；
- It's one of the tree species I have just learned to know. 我刚认识的树种。
- China has the world's most ancient tree species -- metasequoia. 中国有世界最古老的树种 --水杉。
- Dormancy Depth of Several North-east China Tree Species. 东北几个树种苗木的休眠深度
- Shanxi allspice tree species of medicinal and spice. 山西香果药用及香料树种。
- 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。
- Lower slopes of the upper dry rainforest tree species. 为低山坡干性雨林中上层乔木树种。
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