CAJ | 학술논문

对桂中、桂北油茶主要产区10个油茶成林林地土壤和叶片养分含量进行分析，结果表明：10个取样点的土壤属于强酸或极酸性土壤，8个取样点土壤的有机质含量及4个取样点土壤的碱解氮含量处于缺乏状态，全部取样点土壤的速效磷含量以及6个取样点土壤速效钾含量处于极缺乏水平；叶片全氮和全钾含量与土壤中pH值、有机质和碱解氮和速效钾的相关性不明显，但叶片中全磷含量与土壤中速效磷含量极显著相关，叶片全磷含量能较好的反映土壤中速效磷含量。
대계중、계북유다주요산구10개유다성림임지토양화협편양분함량진행분석，결과표명：10개취양점적토양속우강산혹겁산성토양，8개취양점토양적유궤질함량급4개취양점토양적감해담함량처우결핍상태，전부취양점토양적속효린함량이급6개취양점토양속효갑함량처우겁결핍수평；협편전담화전갑함량여토양중pH치、유궤질화감해담화속효갑적상관성불명현，단협편중전린함량여토양중속효린함량겁현저상관，협편전린함량능교호적반영토양중속효린함량。
The concentrations of nutrient elements in Camellia oleifera leaf and soils from ten major Camellia oleifera producing areas in Guangxi were measured in this paper. The results showed that all areas were strong acid soil, eight areas were lack of organic matter and six areas were lack of available nitrogen in soil, all areas were very lack of available phosphorus and six areas were very lack of available potassium in soil. The correlation between the total nitrogen content, total potassium content in leaf and pH value, available nitrogen content, available potassium content in soil were not significant, but there was significant correlation between total phosphorus content in leaf and available phosphorus content in soil. So the total phosphorus content in leaf can reflect the available phosphorus content in soil.