autores
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Exploring opportunities for diversification of specialized tobacco farms in the Northwest of Argentina
Chavez Clemente, Maria Daniela (Wageningen University, 2012)In the Northwest of Argentina tobacco (Nicotiana tabacum L.) is economically and socially important. Tobacco mono-cropping, excessive tillage and inadequate irrigation management cause soil degradation. This and also tobacco ... -
Potential for increasing soil nutrient availability via soil organic matter Improvement using pseudo panel data
Chavez Clemente, Maria Daniela; Berentsen, Paulus Bernardus Maria; Oenema, Oene; Oude Lansink, Alfons Gerard Joseph Maria (Scientific Research Publishing, 2014-07)Fixed and random effect models were applied to a pseudo-panel data built of soil analysis reports from tobacco farms to analyze relationships between soil characteristics like soil organic matter (SOM) and soil nitrogen ...