土壤盐渍化

tǔ rǎnɡ yán zì huà
  • soil salinization
土壤盐渍化土壤盐渍化
  1. 基于RS和GIS的艾比湖流域土壤盐渍化研究

    Study of the Soil Salinization in the Ebinur Lake Area Based on RS and GIS

  2. 基于不同窗口纹理特征的SVM土壤盐渍化信息提取方法与精度分析研究

    Extracting of soil salinization by SVM and accuracy evaluation based on texture characteristic

  3. 基于CA模型的土壤盐渍化时空演变模拟与预测

    Simulation and prediction of the spatial-temporal evolution of soil-salinization based on Cellular Automata ( CA ) model

  4. 结合光谱与纹理信息的SVM遥感土壤盐渍化信息提取研究

    Study on extracting of soil salinization by remote sensing based on SVM method with spectrum and texture information

  5. 基于3S技术的土壤盐渍化影响因素研究

    Study on the Impact Factors of Soil Salinization Based on 3S Technology

  6. 应用MODIS数据进行土壤盐渍化评价方法研究

    Assessment of Soil Salinization Using MODIS Data

  7. ASTER遥感影像数据在土壤盐渍化评价中的应用

    Application of ASTER image to soil salinization assessment

  8. 我国西部地区生态问题突出地表现为水土流失、荒漠化、草地退化和土壤盐渍化,这些问题与人口、贫困一起构成了PPE循环。

    The ecologic problems in western area are very serious , forming the PPE cycle together with poverty and overgrowth of population .

  9. 文章应用径向基(RBF)人工神经网络,结合多源遥感影像对北方某地区耕地土壤盐渍化状况进行调查研究,取得了满意的效果。

    Using radial base function ( RBF ) artificial neural network and multi-source remote sensing imagery , the status of soil salinization in an area of north china is studied with satisfactory results .

  10. 基于SI-Albedo特征空间的土壤盐渍化遥感监测指数研究

    SI-Albedo space-based remote sensing synthesis index models for monitoring of soil salinization

  11. 研究表明:奇台县绿洲地下水埋深已低于影响地表盐渍化的水位埋深临界值(5m),地下水矿化度低于3g/L,研究区整体处于有利于土壤盐渍化逆向演替的环境。

    The results show that Qitai oasis has already in a circumstance which is valuable for soil-salinization reversal evolvement . Groundwater table is below 5 meters , the critical point which will affect the surface salt accumulation .

  12. 东方山羊豆(Galegaorientalis)作为一个引进的重要牧草品种,在很多方面表现出优越的性能,但在其推广区域由于土壤盐渍化的影响,使其大面积种植受到了很大的限制。

    Galega orientalis is an important forage introduced species , in many ways to show superior performance , but in the promotion of regional impact due to soil salinization , to a large area planted under a lot of restrictions .

  13. 新疆土壤盐渍化成因及其防治对策研究

    Study on soil salinization and Countermeasures of its prevention in Xinjiang

  14. 柴达木盆地农田土壤盐渍化特征及其防治对策研究

    Characteristics and amelioration of farmland salinized soils in the Qaidam Basin

  15. 农业生产对土壤盐渍化影响的经济分析

    Economic Analysis on the impact of agricultural production on soil salinization

  16. 三峡工程对长江河口土壤盐渍化演变影响

    Impact on soil salinization in Yangtze River estuary by Three-Gorge project

  17. 基于对应分析的土壤盐渍化现状特征及其与光谱关系研究

    Correspondence analysis of relationship between characteristics and spectra of soil salinization

  18. 地下水与土壤盐渍化关系的动态模拟

    Dynamic simulation of the relationship between water table and salinization of soil

  19. 海南州土壤盐渍化状况和改良途径

    Soil salinization situation and its improvement approach in Hainan Prefecture

  20. 对灌区水盐平衡和控制土壤盐渍化的一些认识

    Knowledge of Water-and-Salt Balance and Control of Soil Saline-and-Water-logging in Irrigation District

  21. 辽河三角洲土壤盐渍化现状及特征分析

    Analysis on characteristics of soil salinization in Liaohe River Delta

  22. 区域土壤盐渍化遥感监测研究综述

    A Review of Regional Soil Salinization Monitoring by Remote Sensing

  23. 研究区土壤盐渍化的原因有自然因素和人为因素。

    Soil salinization due to a natural and human factors .

  24. 草莓为对盐敏感的多年生草本植物,由于土壤盐渍化程度的加重,限制了其适栽范围。

    Strawberry , a perennial herbage plant , is sensitive to salt .

  25. 新疆焉耆盆地土壤盐渍化特征分析

    Characteristics Analysis of Soil Salinization in Yanqi Basin of Xinjiang Wei Autonomous Region

  26. 焉耆盆地土壤盐渍化状况的主成分分析

    Principal component analysis of soil salinization in Yanqi Basin

  27. 黄淮海平原土壤盐渍化状况的数值分类

    Quantitative Classification of Soil Salinization in the Huang-Huai-Hai Plain

  28. 区域土壤盐渍化预报模型的初步研究

    The preliminary study on model for predicting soil salinity

  29. 土壤盐渍化与地下水条件密切相关。

    Soil salinization is related closely to groundwater conditions .

  30. 随着土壤盐渍化程度的增加,土壤微生物的数量呈明显下降趋势;

    As soil pickled degree increased , the quantity of microorganism decreased significantly ;