| 中国海南岛香蕉种植潜力的鉴定 |
| |
| 作者姓名： | S. MANTEL ZHANG Xue-Lei ZHANG Gan-Lin |
| |
| 作者单位： | [1]InternationalSoilReferenceandInformationCentre(ISRIC).P.O.Box353,6700AJWageningen(TheNetherlands) [2]InstituteofSoilScience,theChineseAcademyofSciences.P.O.Box821,Nanjing210008(China) |
| |
| 基金项目： | *1Project supported by United Nation Development Programme (UNDP, No.CPR/96/105/A99). |
| |
| 摘 要： | Land use alternatives are sought to boost agricultural income and productivity in Hainan Island,China.Regional differences exist in crop limitations,such as typhoon risk,low temperatures,poor soil fertility,and drought.In this study a crop zonation was made for a range of crops,among which is banana,as a way to:1) establish areas for potential expansion for banana,and 2) identifylimitations and options for crop and land management.A spatial soil and terrain database of Hainan Island(1:250000) was linked to the automated land evaluation system(ALES).The qualitative models were verified by comparing suitability maps with actual land use.Theresults may support policy formulation on issues such as alternatives to current land use,assessment of best management practices,and the need for fertilizer programmes.
|
| 关 键 词： | 海南岛 香蕉 土地估价 土地管理 地形数据库 土地利用 |
Identification of potential for Banana in Hainan Island, China |
| |
| S. MANTEL,ZHANG Xue-Lei,ZHANG Gan-Lin.Identification of potential for Banana in Hainan Island, China[J].Pedosphere,2003,13(2):147-155. |
| |
| Authors: | S MANTEL ZHANG Xue-Lei and ZHANG Gan-Lin |
| |
| Institution: | [1]InternationalSoilReferenceandInformationCentre(ISRIC).P.O.Box353,6700AJWageningen(TheNetherlands) [2]InstituteofSoilScience,theChineseAcademyofSciences.P.O.Box821,Nanjing210008(China) |
| |
| Abstract: | Land use alternatives are sought to boost agricultural income and productivity in Hainan Island, China.Regional differences exist in crop limitations, such as typhoon risk, low temperatures, poor soil fertility, and drought. In this study a crop zonation was made for a range of crops, among which is banana, as a way to: 1)establish areas for potential expansion for banana, and 2) identify limitations and options for crop and land management. A spatial soil and terrain database of Hainan Island (1:250 000) was linked to the automated land evaluation system (ALES). The qualitative models were verified by comparing suitability maps with actual land use. The results may support policy formulation on issues such as alternatives to current land use, assessment of best management practices, and the need for fertilizer programmes. |
| |
| Keywords: | banana databases Hainan land evaluation soils |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《土壤圈》浏览原始摘要信息 |
| 点击此处可从《土壤圈》下载免费的PDF全文 |
|
