找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Developing Principles and Models for Sustainable Forestry in Sweden; Harald Sverdrup,Ingrid Stjernquist Book 2002 Springer Science+Busines

[復(fù)制鏈接]
樓主: odometer
51#
發(fā)表于 2025-3-30 10:02:45 | 只看該作者
What Does Russia Need from Its Schools?icts have to be further investigated to find ways to minimize or resolve these conflicts. The first conflict type depend on if the forests are looked upon as static or a dynamic ecosystems by the planners and researchers. As a biological system the forests are always dynamic and the development depe
52#
發(fā)表于 2025-3-30 12:41:51 | 只看該作者
53#
發(fā)表于 2025-3-30 18:14:54 | 只看該作者
54#
發(fā)表于 2025-3-30 21:34:01 | 只看該作者
55#
發(fā)表于 2025-3-31 04:01:33 | 只看該作者
56#
發(fā)表于 2025-3-31 07:57:00 | 只看該作者
Assessing effects of wildlife on forestry,n species of shrubs, on young trees and on herbs but avoid grasses (Cederlund et al. 1980). Forest management has a strong influence on the species composition and abundance of ground vegetation, and thus has a variety of possible alternatives influencing deer forage production to selecting between
57#
發(fā)表于 2025-3-31 13:15:30 | 只看該作者
58#
發(fā)表于 2025-3-31 16:36:27 | 只看該作者
59#
發(fā)表于 2025-3-31 20:45:37 | 只看該作者
General conclusions,icts have to be further investigated to find ways to minimize or resolve these conflicts. The first conflict type depend on if the forests are looked upon as static or a dynamic ecosystems by the planners and researchers. As a biological system the forests are always dynamic and the development depe
60#
發(fā)表于 2025-3-31 22:32:09 | 只看該作者
Book 2002rsity aspects are important as well as economy and productivity, and where demands on soil status and water quality are set. Especially the very long-term aspects are emphasized, and it is shown how system model thinking is used to reach the goals. Biogeochemical aspects are put forward as they are
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2026-1-25 07:55
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
芜湖市| 金乡县| 阳信县| 渭源县| 若羌县| 台北县| 霍州市| 阳城县| 漾濞| 锡林浩特市| 邵阳县| 博湖县| 怀柔区| 登封市| 开江县| 宝坻区| 长泰县| 略阳县| 如东县| 仪陇县| 绥宁县| 永德县| 古蔺县| 屯门区| 华阴市| 周口市| 沙湾县| 错那县| 怀集县| 商水县| 威信县| 静海县| 鹰潭市| 永和县| 和田市| 彭泽县| 临沂市| 海城市| 衡东县| 胶州市| 田阳县|