Productivity and Efficiency

According to the U.S. Environmental Protection Agency, water efficiency is the smart use of our water resources through water-saving technologies and simple steps. Using water efficiently will help ensure reliable water supplies today and for future generations. Topics addressed in this theme provide insights, lessons, and guidance on how diverse stakeholders are working to improve water management and reduce water use.

Productivity and Efficiency Resources

Fisheries Stock Assessment Title XII Collaborative Research Support Program: Empirical Analysis and Modeling, Annual Report 1986-1987, Work Plan 1987-1988 -- Multispecies Field Structure, Annual Report 1986-1987, Work Plan 1987-1988

Published: 
October 20, 1987
U.S. Agency for International Development
This report contains annual reports and work plans for Empirical Analysis and Modeling as well as Multispecies Field Studies done at the University of Rhode Island between 1986 and 1988.Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Experiences With Organizing Irrigators Associations: a Case Study from the Magat River Irrigation Project in the Philippines

Published: 
January 1, 1987
U.S. Agency for International Development
Most water users associations organized in large systems are found only at the turnout level. Few irrigation system managers have ventured to organize water users associations above the turnout level. As a result, farmers are seldom given the opportunity to participate in the preparation of water...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Irrigation Pricing and Management

Published: 
September 30, 1985
U.S. Agency for International Development
Case studies from Morocco, the Philippines, Indonesia, Peru, and the Dominican Republic are the basis of this analysis of irrigation system financing and management. The following issues were examined in depth: (1) the feasibility of cost recovery through direct and indirect charges; (2) whether...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Study of Operation and Maintenance Problems in Irrigation: The Philippine Case

Published: 
January 1, 1984
U.S. Agency for International Development
This paper is an attempt to get a better understanding about the problems of operating and maintaining National Irrigation Systems. The methodology involved gathering information on two levels - at the national level and at the system level. National level information were taken from secondary...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Milkfish Production Dualism in the Philippines: a Multidisciplinary Perspective on Continuous Low Yields and Constraints to Aquaculture Development

Published: 
January 1, 1984
U.S. Agency for International Development
Perennial low milkfish yields from underutilized brackish water ponds in the Philippines result primarily from the low fertilizer application rates of most farmers. The purpose of this study, based on a 1981 survey of 447 milkfish farmers in four climatic zones and on data from a previous survey...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Atlas of the Growth, Mortality and Recruitment of Philippine Fishes

Published: 
January 1, 1984
U.S. Agency for International Development
To provide parameters for estimating the vital statistics of commercially important Philippine fishes, a detailed analysis was made of electronic length-frequency data collected from 1957 to 1981. This analysis used data supplied mainly by the Philippine Bureau of Fisheries and Aquatic Resources,...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Final Evaluation of the Freshwater Fisheries Development Project

Published: 
November 25, 1983
U.S. Agency for International Development
Evaluates project to establish a Freshwater Fish Hatchery and Extension Training Center in Central Luzon, the Philippines. Final external evaluation covers the period 11/79-11/83 and is based on site visits and interviews with USAID/P and project personnel and with beneficiaries. This well-...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Comparative Advantages of Axial - Flow Pumps Over Centrifugal Pumps for Low - Lift Irrigation

Published: 
February 7, 1983
U.S. Agency for International Development
Centrifugal pumps are commonly used in the Philippines for low-lift irrigation whereas axial-flow pumps have proven more acceptable in Thailand and Vietnam. This study compares centrifugal and axial-flow pumps in terms of performance and cost. The pumping efficiency of the axial-flow pump is...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Summary Report of the PCARRD - ICLARM Workshop on Philippine Tilapia Economics

Published: 
January 1, 1983
U.S. Agency for International Development
A summary report of the PCARRD-ICLARM workshop on Philippine tilapia economics. Tilapia are becoming increasingly important as food fish in the Philippines. The industry is growing rapidly as tilapia have become more accepted by consumers. As recently as the mid-1970's tilapia were generally...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

Small-Scale Fisheries of San Miguel Bay, Philippines: Options for Management and Research

Published: 
January 1, 1983
U.S. Agency for International Development
The San Miguel Bay fishery is one of the more important fisheries of the Philippines, being a shallow productive body of water producing large catches of fish, shrimp and other crustaceans. Competition for access to and use of coastal fish resources in much of the tropics have noticeably increased...Read more
Regional focus: 
PhilippinesEast Asia and Pacific

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