成都平原

  • 网络chengdu plain
成都平原成都平原
  1. 成都平原稻油轮作系统CO2,N2O排放研究

    Release Fluxes of CO_2 , N_2O from Rice-rape Rotation System in Chengdu Plain

  2. 成都平原土壤Hg和Pb的空间分布及影响因素研究

    Spatial Distribution and Influencing Factors of Soil Mercury and Lead in Chengdu Plain

  3. 成都平原土壤重金属Pb的化学形态分布及其影响因子分析

    Analyse of the chemical forms and infection factor of heavy metal Pb of soil in Chengdu plain

  4. 基于AVHRR的成都平原城市热岛效应演变趋势分析

    The evolutional trend analysis of Urban Heat Island Effect on Chengdu Plain , based on NOAA / AVHRR

  5. 结果表明:在成都平原水稍生长季节的平均气温对CH4的平均排放通量影响不大;

    Results show that the average temperature during rice growing season in the Chengdu Plain has a little influence on annual CH4 emission .

  6. 采用Tessier连续提取法,研究了成都平原表层土壤中Pb的化学形态分布。

    According to sequential extraction procedures of Tessier et al . , We studied the chemical forms of heavy metals Pb of soil in CHENGDU plain .

  7. 成都平原多目标地球化学调查在研究元素基准值及分布特征,构造、农业、环境污染的研究,天然气的预测,pH值的计算等方面取得了进展。

    Through multi-target geochemical survey advances have been made in the study of the back-ground values and distribution characteristics of the elements , study of structure , agriculture and environ-mental pollution , prediction of natural gas and calculation of the pH values .

  8. 根据成都平原区117个样点的调查资料,采用GIS与地统计学结合的方法,研究成都平原土壤磷素及其影响因素,包括土壤颗粒组成、有机质和pH值等土壤性质的空间变异特性。

    Based on the survey data of 117 sampling points in Chengdu Plain , the spatial variability of soil phosphorus and its influential factors , including soil particle composition , organic matter , and pH were studied by coupling geographic information system ( G1S ) with geostatistics .

  9. 采用层次分析法(AHP)、特尔菲法及单项和综合评价模型,综合评价成都平原区农业可持续发展水平,揭示其农业状况及持续发展存在的问题,并提出农业发展方向。

    Using The Analytic Hierarchy Process , Delphi and Single evaluation forme , Comprehensive evaluation former , testing the sustainable development level of agriculture of Chengdu plain , in order to reveal agriculture status and the problem of sustainable development of it , and suggest direction of agriculture development .

  10. 通过测定论述了成都平原区荒芜草坪2个群落及20个(直径30cm)随机分布不同样圈中优势种之间及优势种与伴生种、偶见种之间的数量特征。

    Through the analysis of the quantity characteristic between the advantages species and between the companion living species and the seldom-seen species in the 2 communities and 20 different circles at random in the Chengdu plain deserted lawn .

  11. 成都平原红土堆积的风成成因证据

    Aeolian origin of the red earth formation in the Chengdu Plain

  12. 论成都平原地下水资源特征及开发利用前景

    On characteristics and exploitation prospects of groundwater resources in Chengdu Plain

  13. 成都平原东部地震动小区划研究

    Research on microzonation of strong ground motion in Eastern Chengdu Plain

  14. 成都平原西部土壤中镉的分布与镉污染

    Distribution and Pollution of Cadmium in Soils of West Chengdu Plain

  15. 西部大开发必须实施创新战略,成都平原经济圈有条件成为西部大开发战略高地。

    Innovative strategy must be carried out the Great Western Development .

  16. 成都平原土壤酸度特征及其影响因素

    Study on Soil Acidification and Influencing Factors in the Chengdu Plain

  17. 多目标地球化学调查在成都平原的实践

    The practice of multi-target geochemical survey in the Chengdu Plain

  18. 成都平原土壤中砷的空间分布及污染评价

    Spatial Distribution and Pollution Assessment of Soil Arsenic in the Chengdu Plain

  19. 卫星遥感成都平原城市热岛效应的动态特征

    Dynamic Characteristics of Urban Heat-island in Chengdu Plain by Satellite Remote Sensing

  20. 结果表明:成都平原大多数农田土壤已经受到不同程度的铅污染。

    The results show that most of the cropland soil was polluted .

  21. 成都平原第四纪化石冰楔的发现及古气候意义

    The discovery of the Quaternary fossil ice - wedges in Chengdu Plain

  22. 在西部大开发中构建成都平原创新试验区

    Constructing Innovative Experimental Areas in the Great Western Development in Chengdu Plain

  23. 成都平原区土壤质量时空变异研究

    Study on Temporal-Spatial Variability of Soil Quality in Chengdu Plain

  24. 成都平原土壤芽孢杆菌和木霉菌的生防潜力初探

    Biocontrol Potential of Bacillus and Trichoderma in Soil Surface from Chengdu Plain

  25. 成都平原土壤铅污染及其评价

    Pollution and evaluation of Pb in soil in Chengdu Plain

  26. 成都平原河滩地鱼池鱼产与物耗关系的初步研究

    Relationship between output and material consumption in pond pisciculture in Chengdu Plain

  27. 成都平原秋季农业气候特征的分析利用

    Characteristic analysis of agricultural climate in Chengdu Plain in autumns

  28. 成都平原地下水硝酸盐含量空间变异研究

    Spatial variation of nitrate content in groundwater in Chengdu Plain

  29. 成都平原不同地区西瓜枯萎病菌致病力差异研究初探

    Study on Pathogenicity Diversity of Different Watermelon Fusarium Wilt from Chengdu Region

  30. 成都平原西部元素的分布特征及其研究意义

    Element distribution and significance in the West Chengdu Plain