digestibilitydinitrogen fixationdioctahedraldipdirect countdirect shear testdirect toxicitydischarge velocitydiscontinuitydiscontinuous permafrostdisintegrationdisorthicdispersedispersiondispersion mediumdispersion ratiodispersivitydisposaldissectiondissimilationdissolved oxygendissolved solidsdistaldistribution coefficientdisturbancedividednadodolomitic limedomaindosedragdrain tiledrain todrainagedrainage basindrainage classdrainage class naturaldrainage excessivedrainage patterndrainage surfacedrainage terracedrainage waydrak gray gleysolic solidrip irrigationdrumlindry falloutdry mass contentdry weight percentagedryland farming
