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机构地区:[1]温州科技职业学院,浙江温州325006 [2]嘉兴市南湖区农业经济局,浙江嘉兴314000
出 处:《温州科技职业学院学报》2015年第2期9-12,共4页Journal of WenZhou Vocational College of Science And Technology
基 金:浙江省大学生科技创新活动计划项目暨新苗人才计划项目[2014R454004]
摘 要:为了解嘉兴市新丰镇耕地土壤养分及地力状况,于2012年对该镇耕地土壤进行了采样分析,并按照浙江省耕地地力评价规范对耕地地力进行了综合评定。结果表明,新丰镇耕地土壤有机质、全氮、有效磷和速效钾平均含量分别为34.20g·kg-1、2.20g·kg-1、43.43mg·kg-1和122.33mg·kg-1,土壤养分总体上达到中上水平。新丰镇高产田占耕地总面积的75.2%,中产田占24.8%,无低产田。In order to explore the status of soil nutrients and productivity of cultivated land in Xinfeng Town,Jiaxing City, the representative soil samples were collected for analyzing nutrients in 2012. Productivity of thecultivated land was evaluated according to the Zhejiang evaluation standard of cultivated land. The results showedthat the average contents of organic matter, total nitrogen, available phosphorus and quick-acting potassium were34.20g·kg-1、2.20g·kg-1、43.43mg·kg-1 and 122.33mg·kg-1 respectively. Status of nutrients in Xinfeng townreached high or medium levels. The proportions of high, medium and low yield field of the total acreage ofcultivated land were 75.2%, 24.8% and 0% respectively.
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