語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
System structure, natural history, d...
~
Hand, Richmond Taber.
FindBook
Google Book
Amazon
博客來
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia./
作者:
Hand, Richmond Taber.
面頁冊數:
479 p.
附註:
Source: Dissertation Abstracts International, Volume: 64-12, Section: B, page: 5990.
Contained By:
Dissertation Abstracts International64-12B.
標題:
Environmental Sciences. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3115713
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia.
Hand, Richmond Taber.
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia.
- 479 p.
Source: Dissertation Abstracts International, Volume: 64-12, Section: B, page: 5990.
Thesis (Ph.D.)--University of Maryland College Park, 2003.
Cambodian food security has been analyzed from a systems perspective in terms of hydrological, ecological, economic, demographic and nutritional processes. Fish in Tonle Sap Lake and its seasonally inundated floodplain—possibly the world's most productive inland fishery (up to 270 kg/ha/yr harvested)—provides up to 70–90% of all animal protein and fat consumed by over 6 million Cambodians all of whom depend on a rice/fish-balanced diet. Two key factors in this biological production are a flood-pulse-and-expansion process originating from the monsoon-swollen Mekong River and the extent of inundated habitat, including the quantity and quality of vegetation. Water development plans and intensive harvest of the lake's fish and floodplain vegetation endanger protein and fat food security in the Lower Mekong River basin. The Tonle Sap Lake's significance for food security is increasing due to a substantial population momentum phase. Food shortages are likely without an overall framework to understand and manage the interdependencies of this complex ecological and socioeconomic system.Subjects--Topical Terms:
676987
Environmental Sciences.
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia.
LDR
:03419nmm 2200289 4500
001
1859773
005
20041014085934.5
008
130614s2003 eng d
035
$a
(UnM)AAI3115713
035
$a
AAI3115713
040
$a
UnM
$c
UnM
100
1
$a
Hand, Richmond Taber.
$3
1947430
245
1 0
$a
System structure, natural history, dynamic modeling and adaptive management of the Mekong watershed's Tonle Sap-Great Lake, Cambodia.
300
$a
479 p.
500
$a
Source: Dissertation Abstracts International, Volume: 64-12, Section: B, page: 5990.
500
$a
Chair: Robert Costanza.
502
$a
Thesis (Ph.D.)--University of Maryland College Park, 2003.
520
$a
Cambodian food security has been analyzed from a systems perspective in terms of hydrological, ecological, economic, demographic and nutritional processes. Fish in Tonle Sap Lake and its seasonally inundated floodplain—possibly the world's most productive inland fishery (up to 270 kg/ha/yr harvested)—provides up to 70–90% of all animal protein and fat consumed by over 6 million Cambodians all of whom depend on a rice/fish-balanced diet. Two key factors in this biological production are a flood-pulse-and-expansion process originating from the monsoon-swollen Mekong River and the extent of inundated habitat, including the quantity and quality of vegetation. Water development plans and intensive harvest of the lake's fish and floodplain vegetation endanger protein and fat food security in the Lower Mekong River basin. The Tonle Sap Lake's significance for food security is increasing due to a substantial population momentum phase. Food shortages are likely without an overall framework to understand and manage the interdependencies of this complex ecological and socioeconomic system.
520
$a
A field assessment of fish and rice food security in the floodplain was made. A system thinking and group model building course prepared Cambodian faculty for their future role in adaptive management of the fishery stocks. The Tonle Area Management Simulation model (TAMS) was developed to simulate primary ecological economic system dynamics. TAMS represents the interdependent behavior of six sectors: hydraulics; vegetative inundation; gross fish production; macro-economic activity; population dynamics and protein nutrition requirements. As an educational tool, TAMS' user-interface allows creation of scenarios based on conceptual trade-offs among the above sectors. As an initial phase of mediated modeling, TAMS provides a format to promote dialogue and group consensus on system behavior among people with interdependent but competing interests that affect fish production, nutritional and economic welfare. Simulations provide insight relating protein deficit to population growth and a smaller flood pulse to fishery economics. Institutional population projections do not account for protein as a limiting factor; the model clearly demonstrates the mortality effect and the fisheries sensitivity to specific natural and human changes.{09}Awareness of and consensus about such issues fosters wiser, better informed decision-making.
590
$a
School code: 0117.
650
4
$a
Environmental Sciences.
$3
676987
650
4
$a
Agriculture, Fisheries and Aquaculture.
$3
1020913
650
4
$a
Health Sciences, Nutrition.
$3
1017801
690
$a
0768
690
$a
0792
690
$a
0570
710
2 0
$a
University of Maryland College Park.
$3
1249734
773
0
$t
Dissertation Abstracts International
$g
64-12B.
790
1 0
$a
Costanza, Robert,
$e
advisor
790
$a
0117
791
$a
Ph.D.
792
$a
2003
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3115713
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9178473
電子資源
11.線上閱覽_V
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入