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Showing items 40438 through 40446 of 73422.Se presenta un manual detallado que describe los metodos estandarizados de procedimiento para el analisis de suelo y tejidos vegetales con el objeto de 1) proveer a los investigadores de America tropical informacion sobre metodologia existente para los analisis de suelos acidos y plantas del trop
In the Brazilian savannas, or Cerrados the rapid advance in agriculture and cattle ranching is affecting soils through, for example, accelerated erosion and depletion of soil organic matter (SOM). Changes in soil microbial biomass are good indicators of changes in SOM.
Accessibility to abundant sources of high-quality water is integral to the production of safe and wholesomefresh produce.
Waterborne pathogenic agents affect the health of people either by direct consumption of contaminated water or by its indirect use in food production and/or processing.
The objective of the present study was to assess the behaviour of people in milk
production and consumption using qualitative methods. Further, the study involved
the microbiological quality and safety assessment of milk and traditional dairy
Micro-entrepreneurship in the informal sector plays a vital role in generating employment and income in West Africa.
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