| 摘要: |
| 通过开展尚义县坝上地区农业地球化学调查工作，获取了土壤27项指标，灌溉水12项指标、西 芹、白萝卜果实及其根系土共计15项指标的原始数据，对比分析蔬菜优势区土壤、灌溉水指标平均含量与 全区平均值可知:西芹优势区土壤中大量营养元素与微量营养元素含量较高，B元素最为突出，灌溉水类 型为氯化物型咸水;白萝卜优势区土壤中SiO 2 、K 2 O和Na 2 O含量偏高，SiO 2 尤为突出;灌溉水富硒。通 过建立蔬菜适宜区地质地球化学模型，进行蔬菜种植区划并总结区划建议，为该县因地制宜地进行蔬菜生 产及生态环境保护，从根本上脱贫致富提供技术支撑。 |
| 关键词: 地球化学 蔬菜种植区划 坝上地区 |
| DOI：10.7621/cjarrp.1005-9121.20130421 |
| 分类号: |
| 基金项目:项目资助:河北省地矿局扶贫项目（冀地地审【2009】27号） |
|
| REGIONAL PLANNING OF SPECIFIC VEGETABLES IN BASHANG PLATEAU ———TAKING SHANGYI COUNTY AS AN EXAMPLE |
|
Wei Jing1, Zheng Xiaogang2, Ma Zhongshe1, Chen Jing2
|
|
1.Hebei institute of Geological Survey，Shijiazhuang 050081，China;2.Land Consolidation and Rehabilitation Center of Hebei Province， Shijiazhuang 050051，China
|
| Abstract: |
| Through the agricultural geochemical survey of Bashang area of Shangyi County， the initial data was ob- tained， including 27 indicators of soils， 12 indicators of irrigation groundwater， and 15 indicators of celery and white turnip fruits and their root soils. Comparing the relationship of soil and irrigation groundwater indicators be- tween predominant area and the average， it concluded that in celery superiority area， nutrient elements and trace elements were higher， and B element was predominant， with chloride-salt water. While in white turnip superiority area， SiO 2 ， K 2 O and Na 2 O elements were high， and SiO 2 was predominant， with selenium water. Through site- scale geological environment model， the recommendations in vegetable plant planning were put forward， which pro- vided a theoretical basis for agricultural production and ecological environment protection， and technology for allevi- ating poverty and becoming prosperous. |
| Key words: Geochemistry Vegetable Division Bashang Area |
