2) Hetao irrigation district
河套灌区
1.
N pollution of groundwater in Hetao Irrigation District.;
河套灌区地下水氮污染状况
2.
Determination and Evaluation on Soil Water Retention Curve Model in Hetao Irrigation District;
河套灌区区域土壤水分特征曲线模型的确定与评价
3.
NO_3~--N Dynamics in a Spring Wheat and Radish Multiple-Crop System in the Hetao Irrigation District;
河套灌区春小麦-萝卜复种模式下土壤NO_3~--N动态
3) Hetao irrigation area
河套灌区
1.
Study on Agrometeorological Service for Sunflower Production in Hetao Irrigation Area;
河套灌区向日葵生产的农业气象服务研究
2.
Study on Water Saving and Salt Reduction Effect and Comprehensive Benefit of the Farmland Shelterbelt in Hetao Irrigation Area
河套灌区节水、减盐型农田防护林效益研究
3.
A system comprised of surface runoff model,soil water model and groundwater model was built up,according to the characteristics of hydrology in Hetao irrigation area,in Inner Mongolia.
根据灌区水循环的一般特征及河套灌区独特特征,建立了包括地表水、土壤水和地下水模型的河套灌区水循环数学模型,并在模型求解过程中实现三者的简单耦合。
4) Hetao irrigation region
河套灌区
1.
Base on the results of soil salt content and survival rate of trees at two thousands sample points in ten plots in Hetao irrigation region,the relations among saline-alkali land type,soil salt content,forestation tree species and their survival rate have been anlyzed.
以内蒙古河套灌区磴口县哈腾套海苏木至乌拉特前旗苏独仑农场10个样地2 000多个样点土壤含盐量的测定和林木成活率的调查结果为依据,分析了盐碱地类型、土壤含盐量与造林树种及其成活率的关系,结果表明:河套灌区12个造林树种中,不同树种在不同盐碱地类型和土壤含盐量条件下表现不同,胡杨、枸杞、沙枣、柽柳、白刺等可在多种盐碱土类型上生长,且在较高的土壤含盐量条件下能正常生长;同一树种在不同类型的盐碱地及土壤含盐量条件下表现也不一致,成活率在各种盐碱土上一般表现为硫酸盐盐土>氯化物盐土>苏打型盐土;根据耐受土壤含盐量上限将12个树种划分为弱度耐盐、中度耐盐和强度耐盐3类,耐受盐量上限分别为<1。
5) He-tao irrigation area
黄河河套灌区
1.
Water rights transformation and a WUA's sustainable development problem in He-tao irrigation area
黄河河套灌区水权转换创新与WUA现实难题的破解思路
6) Suiyuan area
绥远地区
1.
During the end of the Qing Dynasty and the Republic of China,the westward immigrants got into the Suiyuan area massively,which produced a huge impact on the local society.
清末民国时期,走西口移民大量涌入绥远地区,给当地社会经济文化带来很大冲击。
2.
At the and of the 19th century and the beginning of the 20th century missionary schools sprang up like mushrooms in Suiyuan area,which was not a accidental historical phenomenon,but the historical product for the Western powers to try to conquer and reform Suiyuan with the culture of Christianity.
19世纪末20世纪初,教会学校在绥远地区的兴起和扩张,并非是一种偶然的历史现象,而是西方势力试图以基督教文化征服、改造绥远的历史产物。
补充资料：绥远
1.安定远方。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条