CAJ | 학술논문

　　对宜昌市主要柑橘园土壤(0～40 cm)采样1049个进行分析，结果表明：柑橘园土壤肥力为土壤酸化，有机质缺乏，碱解氮普遍偏低，有效磷、速效钾含量不均等，既有缺乏的土壤，又有富磷、富钾的土壤。微量元素中普遍缺硼，部分缺锌、缺铁。
　　대의창시주요감귤완토양(0～40 cm)채양1049개진행분석，결과표명：감귤완토양비력위토양산화，유궤질결핍，감해담보편편저，유효린、속효갑함량불균등，기유결핍적토양，우유부린、부갑적토양。미량원소중보편결붕，부분결자、결철。
1 049 soil samples (0 ~ 40 cm) of citrus orchard in YiChang were analyzed. The results showed that citrus orchard soils reflected severe acidification and were lack of organic matter, effective nitrogen. Available phosphorus and available potassium were uneven distributed, so poor and rich phosphorus, potassium soils all existed. 1 049 citrus orchard soil samples were short of boron, and zinc and iron deficiency displayed in part of soils.