西北高原

西北高原西北高原
  1. 应用RAPD分析川西北高原青棵的遗传背景

    Using RAPD for Evaluating Genetic Background Among Naked Barley Varieties in Sichuan Northwestern Region

  2. 研究证明使用GIS空间分析技术可以很好的揭示出西北高原典型盆地地貌型城市大气污染物空间扩散与分布的特征。

    The study proved that spatial analyzing technology can be nice to display dispersed and distributed characteristic of pollutants in the city located in plateau of typical basin landform .

  3. 东方蜜蜂ApisceranaFab.在四川西北高原的分布、变异和特性的考察

    The distribution , morphological variation and behavior of Chinese honeybee in northwestern plateau of Sichuan Province

  4. 野生果树垂直分布范围在海拔400m~4500m之间,主要集中分布于盆周山地,生境条件严酷的川西北高原区种类最少。

    Aggregate berry ? multiple achene and multiple drupe . These wild fruit trees are distributed in the scope of 400 m ~ 4 500 m altitude , mainly in the edge mountains of the Sichuan Basin and there are few species in Northwestern Sichuan plateau with rigid environment .

  5. 我国西北高原地区数值预报的几个科学问题

    Some Scientific Issues on Numerical Weather Prediction in Northwest China

  6. 黔西北高原药用植物区系的初步研究

    A study on the strain of the medicinal plants in plateau north-western Guizhou

  7. 羌族民间艺术与川西北高原文化

    Folk Arts of Qiang Nationality and Plateau Culture in Northwest Part of Sichuan Province

  8. 川西北高原339例食管癌的胃镜临床资料分析

    Clinical data analysis of 339 esophagus cancer cases by gastroscope in northwest sichuan plateau

  9. 我国西北高原盆地全新世沉积与环境变迁

    The Deposits and Environmental Changes of Holocene in the Plateaus and Basins of Northwest China

  10. 川西北高原湿地资源现状及合理利用

    Analysis , utilization and protection of wetland resources in the Northwest Plateau of Sichuan Province

  11. 冀西北高原不同植被的土壤水分动态变化研究

    Study on Dynamic Change of Soil Water to Different Vegetation in Northwest Plateau of Hebei Province

  12. 冀西北高原夏播小麦的适宜品种生态型和生育表现

    Ecotypes and Growth Performance of Suitable Summer-sowing Varieties of Wheat in Northwest Plateau of Hebei Province

  13. 川西北高原家畜数量与生态环境因子的统计关系及其生态意义

    Statistical Relationships between Ecological Factors and Livestock Population of Northwest Sichuan Plateau and Its Ecological Significances

  14. 川西北高原地区羊皮资源的开发研究

    Study on the Development of Skin Resources from Sheep and Goats in Northwest Plateau of Sichuan Province

  15. 川西北高原野生老芒麦种质资源抗旱性初步研究

    A Preliminary Study on Drought-resistance of Native Elymus Sibiricus Germplasms Resources from the Northwest Plateau of Sichuan Province

  16. 冀西北高原不同植被与不同耕作方式农田的生产生态效应研究

    Research on Ecological Effect of Different Vegetation and Different Tillage Methods in Northern Plateau of Hebei Province China

  17. 为给冀西北高原饲用青莜麦高产栽培提供科学依据,研究了追氮对青莜麦生物产量和秸秆蛋白质含量的影响。

    The effects of different nitrogen applied amounts on biomass and quality of Forage Green naked oat were studied .

  18. 冀西北高原降水旱地土壤水分变化和莜麦需水规律的研究

    The regularity of precipitation dryland soil moisture change and water requirement of naked oats in the Northwest Plateau of Hebei

  19. 金沙江上游滇西北高原水土保持生态修复效果

    Effect of eco-restoration for soil and water conservation in northwest plateau of Yunnan province in upper reaches of Jinsha river

  20. 冀西北高原不同土壤类型高产优质饲草作物品种比较筛选初报

    Comparison and Selection of High Yield and High Quality Crop Used as Forage Grass in Different Soil in JI Northwest Dryland

  21. 冀西北高原土壤酶活性及肥力因素动态变化研究

    Studies on Dynamical Changes of Soil Enzyme Activities and Factors of Soil Fertility in the Plateau of Northwest for Heibei Province

  22. 1991~1994年在冀西北高原二阴滩地上对油菜、苜蓿混播人工草地土壤水分动态进行了研究。

    This paper studied the soil moisture dynamic on rape-forage mixture pasture in high land of the northwestern plateau of Hebei .

  23. 冀西北高原林地水分动态与水资源适度利用研究

    Study on Water Dynamic among Belt of Stands on Forestland and Water Resource Moderately Used in the Northwest Plateau of Hebei Province

  24. 与西北高原遥遥相对的包括陕南、四川及云、贵地区的西南高原。

    Parallel to the Northwest Plateau , the Southwest Plateau covers southern Shaanxi Province , and Sichuan , Yunnan and Guizhou provinces .

  25. 川西北高原地区玉米育种现状及发展对策探讨我国烤烟抗烤烟普通花叶病育种策略探讨

    Present Situation and Countermeasure Discusses on Plateau Maize Breeding in Northwest Region of Sichuan Province Strategy of Tobacco Breeding for TMV Resistance

  26. 滇西北高原水土保持生态修复措施的土壤理化效应

    Effect of the Ecological Construction in Soil and Water Conservation on Soil Physiochemical Properties in Plateau Region in the Northwest of Yunnan

  27. 依据冀西北高原的气候与土壤条件,进行了区域内不同类型农田农林草现实生产力状况的比较研究。

    Basing on the climate and soil conditions in northwest plateau of Hebei Province , this study compared the actual productivities of different vegetation types .

  28. 在战术上,他依靠人民的支持,发挥自己的才能,以灵活多变的战术,在西北高原上创造了革命战争史上的奇迹。

    Tactically , with people 's support and his own genius , he achieved historic miracles of revolution in the Northwest by his flexible command .

  29. 在川西山原暖温带生态地理分布区和川西北高原寒温带生态地理分布区未发现有果蔬实蝇分布。

    No fruit flies attacking fruits and vegetables were discovered in the mountainous region distribution district of western Sichuan and the plateau distribution district of northwestern Sichuan .

  30. 川西北高原野生垂穗披碱草遗传多样性研究一个高大丛生的多年生禾草属(例如欧滨麦或披碱草属(野麦属)的几种禾草种的任一种)。

    Genetic Diversity of Elymus Nutans in the Northwestern Plateau of Sichuan Province ; tall tufted perennial grasses ( such as lyme grass or wild rye ) .