国立研究開発法人 国際農林水産業研究センター | JIRCAS

Current Situation of Water Resources and Proposal for the Construction of a Subsurface Dam in Northeast Thailand

JIRCAS Journal
ISSN
13407686
書誌レコードID(総合目録DB)
AA11030483
本文フルテキスト

The northeastern part of Thailand is considered to be the least developed region compared with the other regions of the country. Due to erratic rainfall, shortage of agricultural rainwater, and low soil fertility, income in this region is the lowest in the country. The shortage of irrigation water is the main cause of poverty in Northeast Thailand. Further large-scale dams cannot be constructed in Northeast Thailand due to topographical constraints. The development of water resources through the construction of small-scale ponds is the only feasible method of irrigation in the region. However, small-scale ponds are seldom used for irrigation in spite of their large number. In this report, the situation of water resources in Northeast Thailand is reviewed. Then, some issues concerning the current utilization of small-scale ponds will be discussed. Subsurface dams will be proposed as a new method of effectively using excess rain water in the rainy season.

刊行年月1999-03-01
作成者Masayuki IMAIZUMISomsaku SUKUCHANKrisanee PALOPKERN
著者キーワードrainfed paddy fieldsmall-scale pondsaline groundwaterexcess rain water
公開者Japan International Research Center for Agricultural Sciences
データ作成日1999-03-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
7
開始ページ45
終了ページ67
権利Japan International Research Center for Agricultural Sciences
言語eng