中国城市林业
中國城市林業
중국성시임업
JOURNAL OF CHINESE URBAN FORESTRY
2012年
6期
55-56
,共2页
土壤理化性质%速效养分%造林%福贡县
土壤理化性質%速效養分%造林%福貢縣
토양이화성질%속효양분%조림%복공현
soil physicochemical property%available nutrient%afforestation%Fugong County
采集福贡县县城林业土壤,分析了其物理性质和速效养分含量。结果表明,福贡县县城林业土壤密度平均值为1.54g·cm-3,孔隙度平均值为40.12%,速效磷含量平均值为18.63mg·kg-1,速效钾含量平均值为156.51mg·kg-1,碱解氮含量平均值为25.73mg·kg-1。数据表明,福贡县县城林业土壤密度和孔隙度偏低,速效钾和速效磷含量丰富,碱解氮缺乏。
採集福貢縣縣城林業土壤,分析瞭其物理性質和速效養分含量。結果錶明,福貢縣縣城林業土壤密度平均值為1.54g·cm-3,孔隙度平均值為40.12%,速效燐含量平均值為18.63mg·kg-1,速效鉀含量平均值為156.51mg·kg-1,堿解氮含量平均值為25.73mg·kg-1。數據錶明,福貢縣縣城林業土壤密度和孔隙度偏低,速效鉀和速效燐含量豐富,堿解氮缺乏。
채집복공현현성임업토양,분석료기물이성질화속효양분함량。결과표명,복공현현성임업토양밀도평균치위1.54g·cm-3,공극도평균치위40.12%,속효린함량평균치위18.63mg·kg-1,속효갑함량평균치위156.51mg·kg-1,감해담함량평균치위25.73mg·kg-1。수거표명,복공현현성임업토양밀도화공극도편저,속효갑화속효린함량봉부,감해담결핍。
The forest soil samples were collected in Fugong County to analyze their physicochemical properties and a- vailable nutrient content. The results showed that the average soil density value was 1.54 g. cm-3, the average porosity value was 40. 12%. the average value of available phosphorus content was 18.63 mg. kg-1 ; and the average value of rapidly available K content was 156. 51 mg. kg-1 ; the available nitrogen content averaged 25.73 mg. kg-1 in forest soil in Fugong County. The data showed that the forest soil density and porosity value were relatively low, the availa- ble phosphorus and available phosphorus were very rich, and the available nitrogen was deficient.
