CAJ | 학술논문

　　1982年第2次全国土壤普查时河北省高碑店市耕地有效铁含量为6.22 mg/kg，处于中等水平。经过30 a的农业生产，高碑店市的农业产业结构发生了巨大变迁。为了明确高碑店市土壤有效铁含量的现状，2011年采集高碑店市13个乡镇的600份土壤样品进行了分析化验，并利用统计学方法对其土壤有效铁含量进行了评价。结果表明：2011年高碑店市13个乡镇的土壤有效铁平均含量为5.27 mg/kg，较1982年第2次全国土壤普查时有效铁平均含量（6.22 mg/kg）有所降低，处于第2次全国土壤普查标准的3级水平；13个乡镇中发展特色农业的东马营镇有效铁含量变化稍大。针对近30 a来土壤有效铁平均含量下降的状况，提出了对于土壤有效铁含量变化应给予重视的建议，并结合高碑店市当地农业产业结构提出了改良土壤环境和针对性施用铁肥解决农业发展中土壤缺铁的对策。
　　1982년제2차전국토양보사시하북성고비점시경지유효철함량위6.22 mg/kg，처우중등수평。경과30 a적농업생산，고비점시적농업산업결구발생료거대변천。위료명학고비점시토양유효철함량적현상，2011년채집고비점시13개향진적600빈토양양품진행료분석화험，병이용통계학방법대기토양유효철함량진행료평개。결과표명：2011년고비점시13개향진적토양유효철평균함량위5.27 mg/kg，교1982년제2차전국토양보사시유효철평균함량（6.22 mg/kg）유소강저，처우제2차전국토양보사표준적3급수평；13개향진중발전특색농업적동마영진유효철함량변화초대。침대근30 a래토양유효철평균함량하강적상황，제출료대우토양유효철함량변화응급여중시적건의，병결합고비점시당지농업산업결구제출료개량토양배경화침대성시용철비해결농업발전중토양결철적대책。
The content of available iron of cultivated land in Gaobeidian City of Hebei Province was 6.22 mg/kg in the second national soil survey in 1982, which was in the medium level.After 30 years of agricultural production, agricultural industry structure in Gaobeidian City had a great change.In order to make clear the status of soil available iron content in Gaobeidian City, 600 soil samples from 13 towns of Gaobeidian City were collected and analyzed in 2011 and the soil available iron contents were evaluated by statistical method.The results showed that the average content of soil available iron of 13 towns in 2011 was 5.27 mg/kg and in the 3 level of the second national soil survey, which was lower than the average content of the second national soil survey.The content of soil available iron in Dongmaying Town had been changed slightly larger , where was developed characteristic agriculture.Aiming at the decreasing of the average content of available iron in soil in recent 30 years, the people should pay more attention to the change , and combining the agriculture industry structure in Gaobeidian City the countermeasures to solve the lack of iron in agricultural development was put forward which were improving soil environment and the application of iron fertilizer.