黄骅市

通过对黄骅市土地利用变更的研究，详细阐述了RS、GIS相结合的技术手段在土地利用变更调查中的具体应用。

Based on the research in Huanghua City , this paper elaborates on the application of the technical means involving these two techniques in the investigation of land use .

河北省黄骅市紫花苜蓿病虫害的调查及防治

Investigation and control measures of alfalfa diseases and pests in Huanghua city of Hebei Province

基于RS和GIS的土地利用变更研究&以河北省黄骅市为例

A Research into Changes in Land Use Based on RS and GIS

黄骅市2002～2003年慢性非传染性疾病监测资料分析

Analysis of Data from Surveillance of Chronic Non - infectious Diseases

黄骅市潮间带土地利用模式研究

Study on the Pattern of Land Use of Intertidal Zone in Huanghua

黄骅市的海丰镇遗址，其兴衰与盐业密不可分。

The rising-declining of Haifeng Town in Huanghua was impartibility with salt industry .

但本文所提到的黄骅市作为海滨城市，却并不拥有这些特征。

Us in this article Huanghua as a coastal city , but does not have these characteristics .

在研究区黄骅市蝗区内，东亚飞蝗（夏蝗）孵化后期土壤水分含量越低，飞蝗发生为害的程度越高，即土壤水分含量偏低的地方更能为东亚飞蝗的发生提供适宜的生境。

In other words , the regions with lower soil moisture content are more suitable for locust occurrence .

针对当前黄骅市生态用地存在的问题，提出了生态用地构建的对策与建议。

In view of the current problems in the Huanghua ecological land , proposed constructing ecological land measures and .

根据地下水补给、排泄相互之间关系，研究黄骅市苦咸水地下水系统。

According to relationship between the groundwater recharge and discharge , study the groundwater system of bitter salt water resources in HuangHua .

本研究选择位于河北东南部的黄骅市作为研究对象，在国内外有关生态用地研究的基础上，参考黄骅市第二次土地利用调查成果，拟定出生态用地分类系统。

On the basis of ecological research sites at home and abroad , reference Huanghua second land use survey results , work out ecological land classification system .

黄骅市是我国水资源严重短缺地区之一，随着国民经济的发展以及人口的快速增长，对水资源的需求量也不断增加。

HuangHua is one of acute water shortages areas in China . With the development of national economy and the rapid population growth , the demand for water is increasing , too .

根据黄骅市苦咸水资源地下水系统，分析影响该系统的降水入渗补给系数、灌溉田间入渗补给系数、潜水蒸发系数等的因素，参考相关资料，选取合适该系统的水文地质参数。

According to bitter salt water resources ground water system in Huanghua , Analyze the effect of precipitation infiltration recharge coefficient , irrigation field infiltration coefficient , and diving evaporation coefficient on this system . Consult related materials and choose the suitable hydro-geological parameters .