Pencarian
Now showing items 1-10 of 38
The Agusan Marsh and the Agusan River Basin: The need for science-based development and management
Primavera, Jurgenne 
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013
Tilapia hatchery and nursery systems: Operation and management
(Philippine Council for Agriculture, Forestry and Natural Resources Research and Development; Bureau of Fisheries and Aquatic Resources; Aquaculture Department, Southeast Asian Fisheries Development Center, 1987)
The successful and profitable production of Tilapia nilotica in ponds or cages is predominantly influenced by the environment and hereditary traits of the stock. Therefore, stocking of high quality fingerlings is a major ...
Fishery resources assessment in Caluangan Lake, Calapan, Mindoro
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
Lake Caluangan is a saline type of lake ecosystem. It provides fishery resources, numerous goods and services for residents in the area. The study aimed to assess Lake Caluangan ecosystem in terms of fishery resources and ...
Primary productivity, chlorophyll, phytoplankton and the development to eutrophic state of Taal Lake, southern Luzon, Philippines
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
Physico-chemical properties and biological components such as primary productivity, chlorophyll-a and phytoplankton were measured from January to October of 2008. This study aimed to determine the present trophic state and ...
Save Lake Buhi now
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
Lake Buhi (Fig. 1) is found in Buhi, Camarines Sur. It is situated at the north-eastern part of Iriga City. The lake has an area of 18 km2 and has an average depth of 8 m. The lake lies in the valley formed by two ancient ...
Carbon credits for lake basin management
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
The Laguna Lake Development Authority (LLDA) pioneered the implementation of Clean Development Mechanism (CDM) activities through the Laguna de Bay Community Carbon Finance Project or Carbonshed Project. This mechanism is ...
Treating Laguna de Bay water to Philippine National Standards for drinking water with high-performance membranes
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
The demand for reliable water supplies has been growing for years and is increasingly urgent in the Philippines. Using membrane technology, difficult-to-treat water sources are now viable water supply options. Hollow-fiber ...
Epipelic diatoms of Lake Caliraya, Laguna, Philippines
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
A taxonomic survey of diatom flora was conducted through sediments (from 25 cm to 200 cm depth) along the shoreline of Lake Caliraya, a man-made lake in Laguna Province, Philippines. There were a total of 63 diatom taxa ...
Preliminary observations on the diel vertical migration of crustacean zooplankton in aquaculture and aquaculture-free areas of Lake Taal, Philippines
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
Freshwater zooplankton in tropical caldera lakes with intensive aquaculture are exposed to physical, chemical, and biological influences that have differences with other lake types. This study compares the diel vertical ...
Seasonality, abundance and biology of tawilis (Sardinella tawilis) in Taal Lake, Batangas
(PCAARRD-DOST, 2013)
Series: Summary of Proceedings No. 1/2013;
Series: Summary of Proceedings No. 1/2013;
A landed fish catch survey was conducted in ten landing centers around Taal Lake from June 2008 to May 2009. Fish catch and unit effort were recorded at 2 days interval for 10 days a month in the established sampling ...