The protracted change in climatic conditions because of the natural or anthropogenic activities is termed as climate change. It is mainly caused by human induced emission of greenhouse gases like Carbon dioxide CO2, Methane CH4, Nitrous oxide NO2. These gases trap the sunlight, rising the...

The number of rice mills in Uganda increased rapidly during the past decade, in response to increasing demand for milling services. However, despite the notable improvement in access to milling services, recent studies have shown that some farmers still sell rice in unmilled form which attracts...

Belonging to one of begonia leaf plants is Begonia rex cultorum, this group belong to the class of rex begonians. An ornamental plant species are known for the leaf colour and pattern. The objective of research to study growth and quality of Begonia rex-cultorum ’Marmaduke’ caused by...

Weed control is a serious problem in smallholder conservation agriculture farming areas in Zimbabwe. Green Manure Cover Crops (GMCCs), which improve soil fertility and reduce weeds through allelopathy, are likely to reduce the cost of weed control in these areas. A laboratory study was conducted...

Lantana camara L. (Verbanaceae) is an invasive plant widely distributed in Zimbabwe and is toxic to livestock and humans. Greenhouse and laboratory experiments were done at the Crop Science Department, University of Zimbabwe to assess the allelopathic effects of L. camara on Bidens pilosa and...

This article analyzes the incentives and compensation problems faced by cellulosic ethanol producer and logging firms and the consequent impact on the organization of the wood based cellulosic ethanol industry in the US. The success of this relationship is central to setting up the biofuel...

We conducted two experiments in 2009 and 2010 at central part of Bangladesh to examine the effects of multispecies weeds on grain yield and to determine the economic threshold (ET) of weeds in direct seeded rice (DSR). The treatments consisted of 0, 5, 10, 20, 40, 80, 160 weeds m-2 and control...

This study was carried out to investigate the use of herbicides by smallholder farmers in crop production and determine the socio-economic factors that influence adoption of herbicides in the Federal Capital Territory of Nigeria. A structured questionnaire was used to collect data from 451...

This study was carried out in the Teaching and Research Farm of Delta State University, Asaba Campus from March 2008 to December 2009 to evaluate the response of maize varieties to three different plant spacings. It was a factorial experiment carried out in a Randomized Complete Block Design...

The authors attempted to ascertain the entrepreneurial potential of poultry farmers in Delta State using farmers’ scores in six entrepreneurial traits measured on a five-point Likert scale. The study covered the population of 275 poultry farmers in the State. The objectives were to ascertain...