What people are saying - Write a review
We haven't found any reviews in the usual places.
SHADED VS UNSHADED COFFEE PLANTATIONSX
To Shade of Not to Shade
3 other sections not shown
addition Agricultura y Ganaderia agricultural Andisols areas Carvajal Caturra Central Valley clima de Costa Coffea arabica coffee agroecosystems coffee canopies coffee management coffee production Costa Rica crops denitrification dry season Erythrina canopy Erythrina poeppigiana factors fertilizer g N m"2 Ganaderia 1992 groundwater Herrera higher Imbach incubation Instituto intensively managed inter-rows kg N ha-1 leaching losses lysimeters management practices Matson means for shaded micro-environmental conditions microbial activity microbial biomass mineralization and nitrification Ministerio de Agricultura Montagnini N2O production Nitrate Leaching Nitrate-N concentrations nitrification rates Nitrogen cycling Nitrous oxide plant litter plantation types planting density poeppigiana potential pruned coffee pruning cycle recently pruned represents one standard Reynolds San Jose shade trees shaded and unshaded shaded coffee shaded plantations Soil Biol Biochem soil organic matter soil water excess standard error suelos surface soil SYSTAT three geographic locations Tiedje ug N2O-N unshaded coffee plantations unshaded plantations Valley of Costa Values are means variability