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: Living Rivers: Trends and Challenges in Science and Management; R. S. E. W. Leuven,A. M. J. Ragas,G. Velde Book 2006 Springer Science+Busi

[復(fù)制鏈接]
樓主: deliberate
11#
發(fā)表于 2025-3-23 10:52:45 | 只看該作者
Reproduction, growth, and migration of fishes in a regulated lowland tributary: potential recruitmens, reduced hydrological connectivity to the floodplains and a lack of spawning and nursery areas for many fish species. In such regulated rivers, tributaries may be particularly important for recruitment of fish populations in the main channel. This paper describes the reproduction, growth and migra
12#
發(fā)表于 2025-3-23 14:51:10 | 只看該作者
13#
發(fā)表于 2025-3-23 19:42:34 | 只看該作者
14#
發(fā)表于 2025-3-24 00:39:35 | 只看該作者
15#
發(fā)表于 2025-3-24 03:15:22 | 只看該作者
Biogeochemical constraints on the ecological rehabilitation of wetland vegetation in river floodplaiowing a more natural situation by creating more floodplain space to reduce water levels during peak discharges. In addition, water retention and water storage areas have been created. The new measures are generally being combined with nature development strategies. Up till now, however, ecological t
16#
發(fā)表于 2025-3-24 10:15:25 | 只看該作者
17#
發(fā)表于 2025-3-24 14:12:45 | 只看該作者
18#
發(fā)表于 2025-3-24 17:43:57 | 只看該作者
19#
發(fā)表于 2025-3-24 22:17:50 | 只看該作者
Long-term developments in ecological rehabilitation of the main distributaries in the Rhine delta: fhe main stress factors for flora and fauna. From the middle of the 20th century measures were taken to reduce water pollution. Recently, from 1987 onwards, these activities were put into a wider context of ecological river rehabilitation. Effects of improvements on fish and macroinvertebrates in the
20#
發(fā)表于 2025-3-24 23:27:35 | 只看該作者
 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, 2025-10-6 03:31
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
吉安县| 前郭尔| 德州市| 博爱县| 湛江市| 温州市| 荔波县| 漳浦县| 彝良县| 黑山县| 雷州市| 西平县| 镇远县| 湖州市| 蛟河市| 吉水县| 阳西县| 永济市| 喀什市| 喀喇沁旗| 尖扎县| 柞水县| 抚宁县| 乌苏市| 托里县| 陇西县| 溆浦县| 伊吾县| 宜兰县| 玉树县| 祥云县| 资阳市| 托克逊县| 南宫市| 舞钢市| 青冈县| 马龙县| 巨野县| 雷山县| 肃宁县| 镇康县|