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Full-Text Articles in Life Sciences

Fisheries In Sundarbans: Problems And Prospects, Ganesh Chandra, R L. Sagar Dec 2003

Fisheries In Sundarbans: Problems And Prospects, Ganesh Chandra, R L. Sagar

Ganesh Chandra

Sundarbans, the largest delta on the planet earth is famous for its marine and estuarine fish resources. A large population is dependent on fishery activity and capture fisheries is treated as the backbone of Sundarban economy. Sundarban boast around 172 species of fishes, 20 species of prawn and 44 species of crabs including two edible crabs. But fisheries in Sundarbans faces some difficult problems which have an impact on the biodiversity, sustainability and livelihood of fish resources and fisher folk viz. shrinking tiger prawn population, indiscriminate fish seed collection, lack of post harvest and other infrastructures, natural calamities such as …


Maine Food Trader, New England Environmental Finance Center, University Of Southern Maine Dec 2003

Maine Food Trader, New England Environmental Finance Center, University Of Southern Maine

Local Food Systems

A free website for buying, selling, trading and donating local food. Keep food from going to waste and help make food production a good way to make a living in Maine.


Can Dairy Manure Be Profitably Composted In Maine?, Anne Grant Dec 2003

Can Dairy Manure Be Profitably Composted In Maine?, Anne Grant

Electronic Theses and Dissertations

Manure contains many important nutrients that are vital to the growth of crops. When this material is applied to fields in an inappropriate manner or in quantities too large for the soil to handle, this leads to pollution in the form of leaching and runoff, which causes contamination of ground and surface waters. An average cow produces one hundred pounds of manure per day (1 8 tons per year). Composted manure could provide farmers with a more environmentally friendly alternative to traditional manure management practices. A review of the composting literature determined that a wide variety of markets do exist …


Quelques Conseils À Nos Nouveau Diplomés, Fathi Habashi Jun 2003

Quelques Conseils À Nos Nouveau Diplomés, Fathi Habashi

Fathi Habashi

An advice, the old wise man Polonius offered to the young Hamlet was “Neither a borrower, nor a lender be”, may be no longer pertinent. Some more relevant advices are offered to new graduates of the twentieth century. Available in English, French, and Spanish


Effect Of Fermentation On The Quality Characteristics Of Nixtamalized Corn, Emmanuel Ohene Afoakwa, Samuel Sefa-Dedeh, Beatrice Cornelius Apr 2003

Effect Of Fermentation On The Quality Characteristics Of Nixtamalized Corn, Emmanuel Ohene Afoakwa, Samuel Sefa-Dedeh, Beatrice Cornelius

Professor Emmanuel Ohene Afoakwa

Spontaneous lactic acid fermentation is an important process in cereal processing. It is applied to develop and enhance taste and flavour, modify texture and improve the microbial safety of foods. When applied to nixtamalized corn mixed with traditional steeped corn it is expected to further improve the functionality, improve nutritional quality and provide an alternative corn-based ingredient. The objective of this study was to investigate the chemical and functional properties of fermented blends of steeped and nixtamalized corn. A 3_5 factorial experimental design with fermentation time (0, 24, 48 h) and blends composition (0:100, 25:75, 50:50, 75:25, 100:0 steeped:nixtamalized corn) …


Application Of Response Surface Methodology For Studying The Quality Characteristics Of Cowpea-Fortified Nixtamalized Maize, Samuel Sefa-Dedeh, Beatrice Cornelius, Esther Sakyi-Dawson, Emmanuel Ohene Afoakwa Mar 2003

Application Of Response Surface Methodology For Studying The Quality Characteristics Of Cowpea-Fortified Nixtamalized Maize, Samuel Sefa-Dedeh, Beatrice Cornelius, Esther Sakyi-Dawson, Emmanuel Ohene Afoakwa

Professor Emmanuel Ohene Afoakwa

Studies were conducted on the chemical and functional properties of fermented cowpea-fortified nixtamalized maize using response surface methodology. The central composite rotatable design for Ks3 was used to study the combined effect of lime concentration (0–1%), moisture content (55–65%) and cowpea level (0–30%) on pH, titratable acidity, water absorption, protein and viscosity of fermented nixtamalized maize. Regression models were developed to predict the variables. The presence of lime and cowpea influenced the pH, titratable acidity, water absorption, protein content and the cooked paste viscosity of the fermented cowpea-fortified maize. The presence of lime during fermentation generally decreased titratable acidity, water …


Comparison Of Four Analytical Methods For The Determination Of Peroxide Value In Oxidized Soybean Oils, Gulgun (Yildiz) Tiryaki Feb 2003

Comparison Of Four Analytical Methods For The Determination Of Peroxide Value In Oxidized Soybean Oils, Gulgun (Yildiz) Tiryaki

Dr. Gülgün YILDIZ TIRYAKI

No abstract provided.


Smart Growth And Land Acquisition Priorities: A Cursory Review, New England Environmental Finance Center Feb 2003

Smart Growth And Land Acquisition Priorities: A Cursory Review, New England Environmental Finance Center

Smart Growth

It is well-known and generally accepted that all undeveloped land in New England cannot forever be protected from development; nor would this be a desirable goal, as continued economic development and population growth are near certainties. For these and other reasons, private land trusts and government agencies generally use explicit criteria to prioritize their land acquisition activities and prospects.


From Alchemy To Atomic Bombs. Book Review By George Kauffman, Fathi Habashi Jan 2003

From Alchemy To Atomic Bombs. Book Review By George Kauffman, Fathi Habashi

Fathi Habashi

Review of the book "From Alchemy to Atomic Bombs" by Fathi Habashi published by Métallurgie Extractive Québec. The review is written by Professor George Kauffman at California State University, Fresno.


Agricultural Biotechnology In China: An Unreachable Goal?, Stanley P. Kowalski Jan 2003

Agricultural Biotechnology In China: An Unreachable Goal?, Stanley P. Kowalski

Law Faculty Scholarship

Recently there has been much discussion about the People’s Republic of China’s (PR) investment in and commitment to agricultural biotechnology (agri-biotech). Rapid economic expansion, population growth and technological development are changing the PRC; accompanying these changes is increased demand for high-quality food and fibre. Agri-biotech is optimistically viewed as an important way to meet these demands. Whereas Chinese technological capacity in agri-biotech has advanced significantly over the past decade, it may be unable to meet these challenges. Even when this capacity is combined with good intentions, enlightened policy and large capital outlays, accelerated development of agri-biotech may nevertheless be precluded. …


Action Education In Land Use Decisions: Student Views On Urbanization And Farmland Loss, Mindi Schneider, Charles A. Francis, Dick Esseks Jan 2003

Action Education In Land Use Decisions: Student Views On Urbanization And Farmland Loss, Mindi Schneider, Charles A. Francis, Dick Esseks

CARI Extension and Education Materials for Sustainable Agriculture

Loss of prime farmland is a serious concern in the United States and around the globe. With rapid urban population increases, the activities and perceived needs of concentrated groups of people result in the swallowing of some of the most fertile lands in this country. Today we have just under 2 acres of productive farmland per person in the United States. Given the current population growth rate due to births and immigration, plus the present rate of farmland loss, World Watch Institute estimates that we will have about 0.6 acres or one-third as much farmland available per person by 2055--a …


Evaluation Of The Production Yield In Two Guinea Pig Populations Under Field Conditions And Project Mejocuy Cages, Elbert Alan Estevez Siles Jan 2003

Evaluation Of The Production Yield In Two Guinea Pig Populations Under Field Conditions And Project Mejocuy Cages, Elbert Alan Estevez Siles

Theses and Dissertations

The breeding of the guinea pig in Bolivia has always been important for the inhabitants of rural areas. Nevertheless, in recent years there has been broader acceptance for consumption of the guinea pig in the urban middle class, beginning to grow the market of the meat of guinea pig in the Departamentos of Bolivia, because the good flavor and high degree of nutrition of this meat, therefore offering a good option to improve nutrition in the diet of Bolivians. Currently the type of breeding found of the valleys of Bolivia in the great majority of the communities is family-based, with …


Why Model Landscapes At The Level Of Households And Fields?, Jerome K. Vanclay Dec 2002

Why Model Landscapes At The Level Of Households And Fields?, Jerome K. Vanclay

Professor Jerome K Vanclay

Sustainable resource management relies upon many disciplines and deals with complex interactions at the landscape scale. Many of the issues at the landscape scale arise from decisions taken at the household level and affect land use in fields and in small patches of forest. Spatially-explicit modelling of these units is desirable because it enables rigorous testing of model predictions, and thus of underlying propositions. The greatest insights may be obtained by participatory modelling of these processes as we understand them. Despite this, few models simulate dynamics at the household and field level. FLORES, the Forest Land Oriented Resource Envisioning System, …