ABSTRACT The main objective of this study is to create an understanding of the existing niche market arrangements for high value products and to determine how small scale farmers can tap into and sustain the niche markets channels. The study specifically assessed niche market requirements for fruits and vegetables and the institutional arrangements that develop and sustain trade relations between buyers and sellers. The study also analysed the effects of transaction costs on market arrangemen...
ABSTRACT A study was carried out to assess biofuel production and its influence on improving livelihoods of Jatropha small-scale farmers in Arusha and Rukwa regions in Tanzania. General objective of the study was to assess the Jatropha production as well as the prospective opportunities and constraints to small-scale farmers in Tanzania. Specifically, the study aimed at examines and compare profitability of Jatropha production; assessing factors, opportunities and constraints which influence ...
ABSTRACT This study which evaluates the introduced cassava processing technologies on production and consumption using goal programming approach was conducted in Tongwe village (Muheza district) in Tanga region and Mikongeni village (Kibaha district) in Pwani region. Data for the study were collected from a sample of 120 households, 2 focus group discussions and by experimentation. The results of the study show that, the introduced cassava processing technologies are both technically and econ...
EXECUTIVE SUMMARY This study was conducted at the instance of the Honourable Commissioner, Ministry of Environment, Akwa Ibom State in realization of the need to assess the potentials of wildlife in the Stubbs-creek forest reserve of Akwa-Ibom State, Nigeria. The terms of reference included, but not limited to provision of information on status of fauna and flora in the forest reserve, bearing in mind the level of human interference that had occurred in the last one decade. Using a combinati...
ABSTRACT The study was carried out to investigate the production potential for oil crop called jatropha (Jatropha curcas) in Arumeru district. A total of 111 farmers were randomly selected for interview. The study involve estimates of profitability of jatropha farming compared with maize farming, investigating household factors that influence adoption of recommended jatropha cultivation practices and identify opportunities and challenges for the development of jatropha industry in Tanzania. T...
ABSTRACT Small scale irrigation has immense potential to improve agricultural productivity and incomes of poor rural households. A survey of 150 randomly-selected household heads using semi-structured interviews was undertaken to assess the influence of irrigation on crop productivity. The specific objectives of the study were to; examine and compare the socio-economic factors that influence crop yield and income of irrigating and non-irrigating households; determine and compare area cultivat...
ABSTRACT The impact of HIV/AIDS on family dissolution is one of the most serious problems facing the world at this era of HIV/AIDS. The traditional African family is collapsing very rapidly due to HIV/AIDS pandemic. Implications of having HIV/AIDS in the family have been documented in many parts of the world. They range from increased medical costs and expenditures on funerals to withdrawal of family members from work or school to look after those who are ill. Also these problems lead to burd...
BSTRACT Alectra vogelii has been the major constraint known to attack leguminous species especially to cowpea production. Identification of genetic variation of A.vogelii is a pre-requisite for developing improved cowpea varieties. Hence, the objective of the experiment was the identification of phylogenetically differences and differential responses of A. vogelii found in cowpeas, bambara groundnuts and sunflower from selected parts of Malawi and Tanzania.The first objective, total of 240 SS...
ABSTRACT Natural vanilla (Vanilla planifolia G. Jackson, syn. V. fragrans) is native to the tropic forest of Mexico. It is now cultivated in humid tropical areas of Africa, America, Asia and Australia continents. In Tanzania it had been cultivated since 1940s in Kagera region but decline in coffee prices in the world market in the 1990s resulted into more cultivation of the vanilla crop as an alternate crop in Kagera and Kilimanjaro regions. Vanilla which had a remarkable high price compared ...
ABSTRACT Spider plant (Cleome gynandraL.) is an important indigenous vegetable in Zimbabwe whose demand is increasing across all social classes due to high nutritional and medicinal qualities. Lack of efficient production technologies is leading to under utilization of its genetic potential hence growing demand cannot be met by current methods used by smallholder farmers. In view of this, a field experiment was carried out at Musena Resettlement area in Chirumanzu District to assess the perfo...
ABSTRACT A field experiment was conducted during the 2008/09 short rain season in three major agro-ecological zones of Bukoba and Missenyi districts, Tanzania. The agroecological zones were characterized as follows based on the amount of rainfall: high (≥1500 mm), medium (1200 mm) and low (800 mm). Objectives of the study were to investigate the diversity of bean landraces in the areas, assess the effect of environment on genotypes performance, determine relationship among plant characteris...
ABSTRACT In Northern Tanzania, yield of maize ranges between 0.5 – 0.8 t ha-1 compared with the yield potential of 4–6 t ha-1 under research conditions resulting to yield gap of 5.2 t ha-1. Major cause of low maize yield is low soil fertility due to insufficient use of fertilizers. A study was undertaken at Miwaleni (3º 25´ 30´´S and 37º 26´ 45´´ E) to determine the productivity of newly released maize varieties by fertilizer application in maize growing area of Moshi rural distri...
ABSTRACT In vivo macropropagation either alone or in combination with benzlyamimopurine (BAP) is an alternative simple technique for banana multiplication but has not been applied to recalcitrant plantain such as cv. “Itoke Sege”. This study was conducted to determine the effect of BAP concentration on in vivo multiplication and genetic stability among in vivo derived regenerants of plantain cv. „Itoke sege‟. An experiment was laid out in RCBD with four treatments each replicated thre...
ABSTRACT Research and extension must collaborate effectively through research - extension –farmer linkages in order to bring increased agricultural productivity, income and reduction of rural poverty. However, these linkages have been reported to be weak. This study examined factors influencing research – extension – farmer linkages in the Western Agricultural Research Zone of Tanzania. It focused on four districts in the zone namely Kasulu and Kigoma in Kigoma Region and Urambo and Uyu...
ABSTRACT A study was conducted at the Department of Animal Science and Production, Sokoine University of Agriculture. The aim was to study the effect of different management systems on haematological parameters in layer chickens. Three management systems which are battery cage, deep litter and semi- intensive were involved. Ninety layer chickens, Rhode Island Red, eight weeks old were used. Thirty chickens were placed in each of the three systems. Seven chickens from each management system we...