01236nam a2200229 c 4500001001300000005001500013008004100028041001300069049003200082052001500114056002200129082002200151245023800173260003600411300003000447502009000477650004000567650004700607650004700654653025200701700005300953KDM20045463920041227093925041117s2004    tjka       MBb000   kor  0 akorbeng0 lEM3192787lEM3192788c2fDP01a524.2b4-4  a524.2a523.625240 a633.18a632.522100a논 다년생잡초의 발생, 초기생장 예측 및 경합피해 해석과 방제=xCharacterization and prediction of emergence and early growth, competition aspect, and control system of perennial paddy weeds in rice/d李舜癸  a대전:b忠南大學校,c2004  avii, 94p.:b삽도;c26cm1 a학위논문(박사) --b忠南大學校 大學院:c農學科 作物學專攻,d2004 8a벼 농사[--農事]0KSH1998026335 8a작물 잡초[作物雜草]0KSH1998038702 8a잡초 방제[雜草防除]0KSH1998014337  a논a다년생잡초a발생a초기생장a초기생장예측a경합피해a경합피해해석a방제aCHARACTERIZATIONaPREDICTIONaEMERGENCEaEARLYaGROWTHaCOMPETITIONaASPECTaCONTROLaSYSTEMaPERENNIALaPADDYaWEEDaRICEa잡초a벼농사1 a이순계,g李舜癸,d1961-0KAC2017028884aut