01131nam a2200193 c 4500001001300000005001500013008004100028040001100069041001300080052001900093245030800112300003200420545007800452653018300530700005300713773013000766856002100896900002000917KSI00014434720080507105835031010s2003    ggka          000   kor    a0110010 akorbeng01a524.05b한59400a논 방사오리에 의한 중경탁수가 관개수의 pH, 용존산소농도 및 토양 이화학적 성질에 미치는 영향=xEffect of intertillage and muddying by free-ranging ducks on pH and dissolved oxygen of stagnant water, and soil physicochemical properties in paddy field soil/d고병대  ap. 262-266:b삽도;c28 cm  a고병대, 강원도농업기술원 옥수수시험장bbdgoh@hanmail.net  aDucksaIntertillage and muddyingaPHaDissolved oxygenaStagnant wateraSoilaPhysicochemical propertyaPaddy fielda논 방사오리a중경탁수a관개수a용존산소농도1 a고병대,g高秉大,d1969-0KAC2018370764aut0 t韓國作物學會誌.d한국작물학회.g48권 3호(2003년 6월), p. 262-266q48:3<262w(011001)KSE199509160,x0252-977740u30095513aKd00010aGoh, Byeong-Dae