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Chemical Properties of Travertine from Different Sources in Rwanda with Regards to Their Calcium Oxide and Magnesium Oxide Contents

E. Marwa · F.X. Naramabuye · E Semu · N.S. Sirikare

This study was conducted in the districts of Rusizi, Korongi and Musanze districts, Rwanda in areas where travertine is found. The objective of the study was to characterize the chemical compositions of travertine for use in amending soil …

RUF-33176 2012 CC BY 4.0 22 May 2014

Climate Change Vulnerability and Adaptation Responses among Fish Dependent Communities in the Albertine and Victoria Drainage Basins in Uganda

S. Alweny · K. Angura · C. Masembe · V.B. Muwanika

This research assessed the climate change vulnerability and adaptation responses among fish dependent communities in the Albertine drainage basin in Uganda. Results revealed that fishing communities in the three landing sites visited were …

RUF-32842 2012 CC BY 4.0 19 May 2014

On-farm Analysis of the use of clear Plastic Pond Sheeting for Enhanced Growth and Productivity of Tilapia Rendalli and Oreochromis Shiranus Polyculture in Earthen Ponds

E.W. Kaunda · J.M. Kihoro · C.G. Salima

The effect of clear plastic sheeting on growth of Tilapia rendalli and Oreochromis shiranus polyculture and pond productivity was assessed in twelve 200m2 ponds in Dowa district, Malawi. Clear plastic sheets of 200 microns were installed 5…

RUF-32837 2012 CC BY 4.0 19 May 2014

The Effect of Fish Farming Systems on Water quality and community livelihoods in Mbale: A Socio Economic and Biophysical Assessment

A. Akol · H. Gidongo · T.S. Hyuha · F. Muyodi +1 more

Fish farming contributes to people’s livelihoods, nutrition security, and foreign exchange. However, these potential may be achieved at the expense of the environment. This study determined the effect of fish farming on water quality and l…

RUF-32831 2012 CC BY 4.0 19 May 2014

Combined Effect of Selected Technologies on Growth, Survival and Water quality of Improved Strain of Oreochromis Shiranus in Earthen Ponds of Dowa District, Malawi

L. Jere · J. Kang’ombe · E.W. Kaunda · P.M. Longwe +2 more

The study to evaluate the combined effect of feed, feeding trays and clear plastic pond sheeting technique on the growth, survival and water quality of the improved strain of Oreochromis shiranus was conducted in Dowa District, Malawi, fro…

RUF-32827 2012 CC BY 4.0 19 May 2014

Food type preference, Breeding Seasonality and size at first Maturity of Synodontis njassae of Southeast arm of Lake Malawi

K.M. Kamtambe · E.W. Kaunda · F. Maguza-Tembo · A. Msukwa

The food type preferencein the southeast arm of Lake Malawi was studied. Frequency of occurrence, gravimetric, volumetric and index of relative importance was used to assess food preference. It was found that S. njassae is an omnivore, con…

RUF-32808 2012 CC BY 4.0 19 May 2014

Analysis of Critical Factors Influencing Performance of Fish Farmer Organisations in Dowa and Mchinji District in Central Malawi

C. Chonde · J. Dzanja · D. Kambewa · D. Kayambazinthu +1 more

This study is being carried out to determine critical factors that affect performance of fish farmer organisations in Malawi as part of the RUFORUM Community Action Research programme (CARP). Five fish farmer organisations with a total of …

RUF-32758 2012 CC BY 4.0 19 May 2014