title: [Effect of stand condition improvement on surface soil nutrient losses of hilly land Dendrocalamus latiflorus plantations].
abstract: A comparative study on the soil nutrient losses of hilly land shoot-used Dendrocalamus lati florus plantations at the Nanjing stated-owned forest farm, Fujian Province showed that the losses of soil N, P and K under three treatments of stand condition improvement varied with season, and 90% or more of these losses appeared from April to September, with the order of overall ploughing > strip ploughing > control. There was no significant difference of N and P losses among the three treatments, while the K loss was markedly higher under overall ploughing than the control.
authors.affiliation: Resarch Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China. efqiu@163.com
authors.forename: Erfa
authors.initials: E
authors.lastname: Qiu
authors.forename: Zhuomei
authors.initials: Z
authors.lastname: Chen
authors.forename: Yushang
authors.initials: Y
authors.lastname: Zheng
authors.forename: Wei
authors.initials: W
authors.lastname: Hong
authors.forename: Zhida
authors.initials: Z
authors.lastname: Yu
mesh_terms: D002681:China; D017753:Ecosystem; D009584:Nitrogen / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis; D011188:Potassium / Q000032:analysis; D031787:Sasa / Q000145:classification / Q000254:growth & development / Q000378:metabolism*; D012621:Seasons; D012987:Soil / Q000032:analysis*
chemical_list: D012987:Soil; D010758:Phosphorus; D009584:Nitrogen; D011188:Potassium