现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
11期
250-251
,共2页
土壤养分%pH值%有机质%氮素%磷素%钾素%广东韶关
土壤養分%pH值%有機質%氮素%燐素%鉀素%廣東韶關
토양양분%pH치%유궤질%담소%린소%갑소%엄동소관
soil nutrients%pH value%organic matter%nitrogen%phosphorus%potassium%Shaoguan Guangdong
调查分析了韶关市区周边耕地土壤肥力现状，为土壤养分管理和科学施肥提供依据。基于2009-2012年测土配方施肥项目获取的土壤资料，对韶关市区周边的9个乡镇共1805个耕层土壤样品养分进行统计分析。结果表明：该地区的耕地土壤普遍偏酸，养分含量总体属中等水平，其中磷素含量丰富、钾素含量缺乏、有机质和氮素含量则为中等水平。
調查分析瞭韶關市區週邊耕地土壤肥力現狀，為土壤養分管理和科學施肥提供依據。基于2009-2012年測土配方施肥項目穫取的土壤資料，對韶關市區週邊的9箇鄉鎮共1805箇耕層土壤樣品養分進行統計分析。結果錶明：該地區的耕地土壤普遍偏痠，養分含量總體屬中等水平，其中燐素含量豐富、鉀素含量缺乏、有機質和氮素含量則為中等水平。
조사분석료소관시구주변경지토양비력현상，위토양양분관리화과학시비제공의거。기우2009-2012년측토배방시비항목획취적토양자료，대소관시구주변적9개향진공1805개경층토양양품양분진행통계분석。결과표명：해지구적경지토양보편편산，양분함량총체속중등수평，기중린소함량봉부、갑소함량결핍、유궤질화담소함량칙위중등수평。
The current soil nutrient situations in the surrounding areas of Shaoguan City were analyzed ,to provide the basis for soil nutrient management and scientific fertilization. The statistical analysis was done on a total of 9 townships ,1 805 soil samples′nutrients in this areas ,based on soil samples collected from 2009 to 2012. The results showed that ,the cultivated soils showed lower in pH value ,overall nutrient content was at a moderate level,within which,phosphorus content was high,potassium content was low,organic matter and nitrogen content was at the middle class.
