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Weed control in Latin America is costly and heavily dependent upon herbicides. Often irrigated rice farmers spray herbicides in late post-emergence at 30 to 44 days after emergence (d.a.e.). The economic benefits from such late applications are often unclear. Two experimental approaches involving...
Women’s participation in rice production, postharvest and trading operations is well recognized in Africa (Dey, 1984; Nyanteng, 1985; Akande et al., 2007; WARDA et al., 2008; Bunch, 2011). In West Africa, for example, labour supplied by women for rice cultivation varies from 3% for floating rice ...
This chapter discusses the impacts of climate change on agriculture and the role of adaptation. Specifically, the chapter explores the following impacts of climate change on agriculture: increased CO2 concentrations, water availability, and pests and diseases. The chapter also includes reports of...
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