CAJ | 학술논문

2010-2012年在贵州干热河谷开展芒果氮磷钾田间施肥试验，结果表明：氮肥效应符合方程Y＝-6.3602X2＋13.981X＋26.22，最佳施尿素量为1.099 kg ·株-1，最佳产量为33.9 kg ·株-1；磷肥效应符合方程 Y ＝-3.5094X2＋15.063X＋22.249，最佳施钙镁磷肥量为2.146 kg·株-1，最佳产量为38.4 kg·株-1；钾肥效应符合方程Y＝-8.3243X2＋15.735X＋22.249，最佳施氯化钾量为0.945 kg·株-1，最佳产量为34.4 kg·株-1。增施氮磷钾肥分别增产3．1％、16．1％和4．9％，肥料增产效应依次为：磷＞钾＞氮。
2010-2012년재귀주간열하곡개전망과담린갑전간시비시험，결과표명：담비효응부합방정Y＝-6.3602X2＋13.981X＋26.22，최가시뇨소량위1.099 kg ·주-1，최가산량위33.9 kg ·주-1；린비효응부합방정 Y ＝-3.5094X2＋15.063X＋22.249，최가시개미린비량위2.146 kg·주-1，최가산량위38.4 kg·주-1；갑비효응부합방정Y＝-8.3243X2＋15.735X＋22.249，최가시록화갑량위0.945 kg·주-1，최가산량위34.4 kg·주-1。증시담린갑비분별증산3．1％、16．1％화4．9％，비료증산효응의차위：린＞갑＞담。
The fertilization test of mango in dry-hot valley of Guizhou showed that:effect of nitrogen fertilizer tallied with equation Y=-6.3602X2 +13.981X +26.22, the best fertilization nitrogen quantity was 1.099kg/strain, the best product was 33.9kg/strains.Effect of phosphorus fertilizer tallied with equation Y=-3.5094X2 +15.063X+22.249,optimum phosphorus fertilizer a-mount was 2.146 kg/strain,the best product was 38.4 kg/strain.Effect of potassic fertilizer tallied with equation Y=-8.3243X2 +15.735X+22.249,optimum potassic fertilizer amount was 0.945/strain,the best product was 34.4 kg/strain.The yield increased by 3.1%,16.1%and 4.9%with additional N,P,K fertilizers apply.The effect of fertilizer production increase was as follows:P>K>N.