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saline land
    Saline land area has reached 950 million hm~2 on the earth.
    目前,全球盐碱地面积已达9.5亿hm2。
    Planned area is 340.9 km~(2) in the plan for D aqing of the Ha-Da-Qi Industrial Corridor,including saline land 320 km~(2).
    在哈大齐工业走廊用地总体规划中,大庆市共开发340.9km2,其中盐碱地达320km2。
    The Way on Sult-Control and Exploitation Alkaline and Saline Land in the Hetao Ir- rigation Area of Inner Mongolia,
    内蒙古河套灌区盐碱地生物开发与治理之途径
    A Demonstration Project of Saline Land Improvement by Artificial Forage Grass Planting in Wudi County
    无棣县人工牧草盐碱地改良示范工程
    Studies on the Suitable Plantation Evaluation of Saline Land in the “Three Norths” Area
    “三北”地区盐碱地宜林性评价
    Experiment of Irrigation Procedure of Saline Land
    汾河灌区盐碱地灌溉制度试验研究
    A Research on Characteristics and Rational Exploitation of Soda Saline Land in the Western Songnen Plain
    松嫩平原西部盐碱地特点及合理利用研究
    Primary study on vegetation succession of saline land in the bird island of Qinghai Lake
    青海湖鸟岛盐碱地植被演替的初步研究
    REMOTE SENSING DETECTION OF DYNAMIC VARIATION OF THE SALINE LAND IN THE YELLOW RIVER DELTA
    黄河三角洲盐碱地动态变化遥感监测
    Germination Characteristics of Fraxinus velutina and Melia azedarach Seeds in Saline Land
    盐碱地绒毛白蜡和苦楝种子抗盐萌发机理
    Improvement Model of Saline Land in the Hexi Corridor
    河西走廊盐碱地治理模式研究
    PRELIMINARY STUDY ON VEGETATION SUCCESSION OF SALINE LAND IN THE BIRD ISLAND AROUND QINGHAI LAKE
    青海湖鸟岛盐碱地植被演替的初步研究
    The research shows that the changes of landscape are notable. The landscape patches such as cropland, residential site and saline land increase rapidly in contract to reduction of grassland, forest land, water area and wetland to different degree.
    研究表明,10年间研究区景观变化显著,农田、居民点、盐碱地景观大面积增加,草地、林地、水域、湿地景观都有不同程度的减少;
    In the paper, it is emphasize on experiment research for field soil water and salt movement, and construct reasonable two-dimension soil water numerical model and salt balance to simulate field soil water movement, and analyze the transformation relation of irrigation water quantity, drainage water quantity and discharge salt quantity in the reclamation early days of saline land.
    并且构建出合理的土壤水分二维数值模型和盐量平衡模型模拟田间土壤水分运动,效果良好,并分析盐碱地在开垦初期灌溉用水量、排水量与盐分含量增减的关系,从而将整个农田水盐运动结合起来。
    the area of woodland , waters, saline land decreased pretty more;
    林地、水域、盐碱地面积大幅度减少;
    So it is significant to breed salt-tolerant alfalfa varieties both for the further improvement of saline land and development of alfalfa production.
    因此培育耐盐紫花苜蓿品种对于进一步开发利用盐碱地和扩大苜蓿生产都有重要意义。
    The effects and social and economic benefits of the subsurface drains for the saline land ameliorstion in the inland and arid and heavy saline area have been explained by the six years experiment data of two experimental areas and the open ditchs drainage as a comparison in this paper.
    用两个试验区六年试验资料进行分析,以明沟排水为对照,论述了内陆干旱重盐碱地区暗管排水改良盐碱地的效果及社会、经济效益。
    The practice of demonstration project of saline land improvement by artificial forage grass planting is introduced taking the Wudi county as an example in this paper.
    文章以无棣种畜场人工牧草工程为例,介绍以水利措施为主的人工牧草盐碱地改良示范工程的实践。
    Based on hierarchical cluster analysis and succession value analysis,the present paper deals with community types and community vegetation succession of saline land in Bird Island of Qinghai Lake,caused by lake water level lowering.
    利用聚类分析和演替度分析方法,研究青海湖鸟岛地区湖水退缩形成的盐碱地植物群落类型及其演替过程.
    By the balancing analysis between the ecological water demand GE and the available water supply GR, we can calculate the actual ecological water consumption and analyze the unavailable water consumption in the saline land.
    得到生态系统可能实际利用的径流性水资源量 GR。 将生态需水量 GE与生态系统可能实际利用的水资源量 GR进行平衡分析 ,计算实际生态耗水 ,并分析盐碱地无效耗水。
 

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