找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: Distribution and ecology of vascular plants in a tropical rain forest; Forest vegetation in J. B. Hall,M. D. Swaine Book 1981 Springer Scie

[复制链接]
楼主: Malevolent
发表于 2025-3-27 01:00:41 | 显示全部楼层
发表于 2025-3-27 01:13:23 | 显示全部楼层
Utilisation and conservation of Ghanaian forestarge towns are known to have been founded near the forest-savanna boundary at least as early as 1 100 A. D. (Posnansky & Mcintosh 1976) and are suspected to have traded in gold obtained from the forest zone. The first of a series of important forest states, Akwamu, arose about 1 500 A.D.
发表于 2025-3-27 06:29:37 | 显示全部楼层
humid tropical forests, a unique biome, are matters of great concern and importance to millions living within and around these forests and, perhaps, less directly, to the totality of mankind. These forests provide many essential products and services for mankind. The list is lengthy and need not be
发表于 2025-3-27 09:26:18 | 显示全部楼层
发表于 2025-3-27 14:08:48 | 显示全部楼层
发表于 2025-3-27 20:05:55 | 显示全部楼层
发表于 2025-3-28 01:55:21 | 显示全部楼层
发表于 2025-3-28 05:54:44 | 显示全部楼层
Distribution and ecology of vascular plants in a tropical rain forestForest vegetation in
发表于 2025-3-28 09:44:51 | 显示全部楼层
发表于 2025-3-28 12:26:25 | 显示全部楼层
What is forest?defined at a Pan-African conference at Yangambi (C.S.A. 1956), and more recently by UNESCO (1973). Forest is dominated by trees at least 5 m high, whose crowns interlock, and lacks a continuous grassy ground layer. The crowns of trees in savanna are separated, or trees may be absent; there is always
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 SITEMAP 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-5-14 12:56
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表