00829nam a2200217 k 4500001001500000005001500015008004100030040001900071041001300090049003200103052002100135056001300156082001500169100004800184245012700232260003600359300002900395502007700424653009300501963001700594KDM199901289  20200722162000990330s1999    jbka       OC 000   kor    a011001c0110010 akorbeng0 lEM1816364lEM1816365c2fDP01a521.3b조848ㄴ  a521.3240 a630.242211 a조재영,g趙在永,d1965-0KAC2018L060810a논에서 營養物質의 收支와 流出負荷量=xNutrient balance and pollutant loading from a paddy fied/d趙在永  a전주:b全北大學校,c1999  aiv,174p.:b삽도;c26cm1 a학위논문(박사) --b전북대학교 대학원:c농화학과,d1999  a논a영양a수지a유출부하량aNUTRIENTaBALANCEaPOLLUTANTaLOADINGaPADDYaFIED  a농화학과