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: Aquaculture in the Ecosystem; Marianne Holmer,Kenny Black,Ioannis Karakassis Book 2008 Springer Science+Business Media B.V. 2008 Aquacultu

[復(fù)制鏈接]
樓主: Reagan
11#
發(fā)表于 2025-3-23 10:54:10 | 只看該作者
12#
發(fā)表于 2025-3-23 15:46:32 | 只看該作者
13#
發(fā)表于 2025-3-23 21:55:00 | 只看該作者
Fish Farm Wastes in the Ecosystem,or management of aquaculture within the European Water Framework Directive is discussed, and it is predicted that the implementation may either result in limited changes (e.g., same practice but outphasing of environmental hazards) or major changes (e.g., ecosystem approach to aquaculture through polycultures) to Scottish regulation.
14#
發(fā)表于 2025-3-23 22:13:00 | 只看該作者
Future Trends in Aquaculture: Productivity Growth and Increased Production,However, with a competitive marketplace not every country, region and species can succeed. Changes in relative productivity will determine where production takes place and the need for low unit costs will likely limit the number of high volume aquaculture species.
15#
發(fā)表于 2025-3-24 02:43:30 | 只看該作者
e products such as salmon, tuna and shellfish (Chapter 9). The populations of several of these top-carnivore species are seriously compromised and it will be impossible in the future to maintain wild c- tures a978-90-481-7732-5978-1-4020-6810-2
16#
發(fā)表于 2025-3-24 06:49:26 | 只看該作者
Zeiten des Umbruchs – Zeit zur Reflexionf the interaction of ecological impacts of aquaculture with those of other coastal users, particularly concerning nutrient loading, and modification to biodiversity and species that are important to fisheries. Geographical information systems (GIS) are proven tools for natural resource management an
17#
發(fā)表于 2025-3-24 12:50:45 | 只看該作者
https://doi.org/10.1007/978-3-531-18675-7 headings: genetic composition of cultured strains compared with wild populations; modes of introduction into the wild; direct and indirect genetic interactions with wild populations/species; consequences of such interactions; establishing the severity of effects of wild/reared interactions with dif
18#
發(fā)表于 2025-3-24 17:55:13 | 只看該作者
Brigitte Aulenbacher,Birgit Riegrafof FO-containing finishing diets. Such high levels of FO replacement can only be used if essential fatty acid levels are maintained by inclusion of adequate FM levels. Simultaneous reductions in FM . FO will require considerable care if fish health and welfare, as well as product quality, are to be
19#
發(fā)表于 2025-3-24 22:43:03 | 只看該作者
20#
發(fā)表于 2025-3-25 00:54:57 | 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 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-6 05:55
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
禄劝| 湘潭市| 西青区| 屏东市| 富源县| 平阴县| 琼中| 肃宁县| 南陵县| 乐清市| 新沂市| 无极县| 大宁县| 同心县| 剑河县| 黑水县| 伊川县| 义乌市| 霍林郭勒市| 鸡东县| 陕西省| 涟源市| 明光市| 崇文区| 子洲县| 封丘县| 额济纳旗| 甘孜县| 泰和县| 库车县| 洱源县| 江阴市| 射洪县| 高青县| 仁布县| 正蓝旗| 甘孜| 台中县| 自贡市| 仙居县| 新民市|