01469nam a2200337 c 4500001001300000005001500013008004100028040001100069041001300080052003600093245025000129300003200379545003700411545003700448545003700485545003700522545003700559653011800596700004500714700004000759700004800799700001400847700001400861773014200875856002001017900001901037900001701056900001701073900002001090900002101110KSI00002539920031022083948031022s2001    ggka          000   kor    a0110010 akorbeng01a521.905b한631ㅎc34(1)-34(6)00a질소비종이 토양의 pH , EC , NO₃-N 함량 및 상추 생육에 미치는 영향=x Effect of nitrogen fertilizers on soil pH, EC, NO₃-N and lettuce(lactuca sativa. L.) growth/d이경자,e강보구,e김현주,e박성규,e민경범  ap. 122-128:b삽도;c26 cm  a이경자, 충북농업기술원  a강보구, 충북농업기술원  a김현주, 충북농업기술원  a박성규, 충북농업기술원  a민경범, 옥천포도시험장  a질소비종a토양apHaECaNO₃-Na상추생육aNitrogen fertilizersaSoilaLettuce growthaLactuca sativa L1 a이경자,g金景子0KAC2018J01864aut1 a강보구,g姜報求0KAC2018H50151 a김현주,g金賢珠,d1981-0KAC2018511881 a박성규1 a민경범0 t한국토양비료학회지.d한국토양비료학회.g34권 2호(2001년 4월), p. 122-128q34:2<122w(011001)KSE199509171,x0367-631540uT00000311917ad10aLee, Gyeong-Ja10aKang, Bo-Koo10aKim, Hyun-Ju10aPark, Seong-Kyu10aMin, Kyeong-Beom