CAJ | 학술논문

通过田间试验，研究广东省粤东河源灯塔盆地的粉砂坭地和粤北阳山县石灰岩山区的黄泥地氮、磷、钾养分的供应特性；高产玉米不同生育期吸收氮、磷、钾的规律，以及在不同土壤上氮、磷、钾肥的不同配比对玉米产量和经济效益的影响。根据试验结果进行统计，提出了高产玉米因土高效施肥技术方法。
통과전간시험，연구광동성월동하원등탑분지적분사니지화월북양산현석회암산구적황니지담、린、갑양분적공응특성；고산옥미불동생육기흡수담、린、갑적규률，이급재불동토양상담、린、갑비적불동배비대옥미산량화경제효익적영향。근거시험결과진행통계，제출료고산옥미인토고효시비기술방법。
By field trials, the characteristics of nutrient application of N, P and K in silt mud ground soil in Dengta Basin of Heyuan and in yellow mud ground soil in Yangshan county, Guangdong province, the regularity of N, P and K uptake by corn at various growth periods, and the effects of different proportions of N, P and K fertilizers applied to the different soil types on the yield of corn were discussed in this paper. The experimental results were statistically analyzed, and the methods of fertilizer application for high yield of corn were put forward.