您要查找的是不是：
- Exotic Forest Tree Introduction and Tree Genetic Improvement of Yunnan Province 云南的林木引种及其遗传改良
- Forest tree introduction 林木引种
- North American forest tree with light green leaves and edible nuts. 北美的一种森林乔木,淡绿色叶,坚果可食。
- Owners and operators of timber tracts, forest tree nurseries, sawmills. 林地,林木苗圃及锯木厂的所有者和经营商。
- Only a few forest tree species can develop viable seed from unpollinated ovules. 只有少数林木可以从未授粉的胚珠发育成有活力的种子。
- Common forest tree of the eastern United States and Canada,used especially for pulpwood. 美国东部和加拿大一种常见的森林树种,纸浆用树种。
- The prospects of development in tree genomics are discussed, which may be implicative for accelerating forest tree genomics studies in China. 另外，探讨了林木基因组学研究的发展趋势，以期为我国林木基因组学研究提供有益的参考。
- Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos. 许多林木树种都有颈卵器,受精以后便产生许多原胚。
- Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short. 营巢在针叶林、常绿林、杂木林等各种类型森林的荆棘或矮树上。
- Paulownia produces our country formerly, it is important commercial forest tree is planted one of. 泡桐原产我国,是重要的用材林树种之一。
- North American silkworm moth; larvae feed on the leaves of forest trees. 北美洲的蚕蛾；幼虫吃森林的树叶。
- Study on the contents of secondary metabolites in the bark of high forest tree model and leaf-oriented tree model of Eucommia ulmoides Oliv. 杜仲乔林与叶林树皮中次生代谢物含量的比较。
- Critical temperatures are only now being determined for forest trees. 临界温度现已在林木方面有所判定。
- The new uniform index is easy to calculate, intuitionistic to understand and rational, which is actually used to control the forest tree's p... 新的均匀度指标计算方便,有更好的理论依据和直观性,特别适用于森林择伐对空间格局的控制。
- Aye-ayes spend their lives in rain forest trees and avoid coming down to earth. 狐猴一辈子都生活在雨林的树上，从来不下到地上来。
- Erect forest tree of Cuba and Jamaica having variably hairy leaves and orange-yellow or orange-red flowers,yields a moderately dense timber for cabinetwork and gunstocks. 古巴和牙买加的竖直的森林树种，有易变的多毛的树叶和橘黄色或橘红色的花，为细木工和枪托产生一种中等密度的木材。
- Community entrance is the forest tree bursts, walking Road, gingko, Chinese parasol tree, deodar cedar, Kwong Yu-lan, Xiang Zhang, tree, Tsui Chuk, a green parks, people live. 这种格局形成“离尘不离城”，闹中取静，与上世纪30年代淮海路、衡山路上的老洋房十分相像。
- To explore the mechanism of the resistance of forest tree to insects and breeding new species with resistant is the foundation of Poplar Longhorn Beetle Integrative Management. 揭示林木抗虫机制，培育具有抗虫特性的新品种是杨树天牛综合管理体系的基础。
- Adopting superior Casuarina equisetifolia clone to plant, the form of the forest tree was straight, the crown breadth was big, forest aspect were kept in good order. 采用木麻黄优良无性系造林，其林木干型通直、冠幅大、林相整齐；
- It is not difficult, however, to arrange our information on forest trees within the framework set by Levins. 不过在Levins确定的范围内整理我们关于林木的材料倒不困难。
