It is Yanchi County Haba Lake tourist area.
它就是盐池县的哈巴湖旅游区。
The results show that ( 1 ) the annual increment rate of desertification in Yanchi in past 40 years was 4.03% .
结果表明：1）盐池县近半个世纪以来土地荒漠化呈急剧扩大趋势，荒漠化土地面积平均年增长率4.03％。
This idea not only solves the problem of water shortage of Yanchi lake but also solves the drainage problem of sewage water of city.
本文提出了城市污水经处理后补充给盐池使用的方案，既解决了盐池的缺水问题，又解决了城市排水问题。
The vegetation features and biomass of sandy rangeland in semi-arid area of Yanchi County, Ningxia were studied by means of plot investigation methods since 1991.
采用样地调查法，对盐池县1991年以来不同时期的老封育区、新封育区和对照区进行半干旱沙地草场的植被特征及其生物量比较研究。
The"311-A"regression design was adopted to study the optimum ratio of N, P and K fertilizers on maize field of Yellow River Pumping Irrigation District in Cheng Xitan, Yanchi Ningxia.
运用“311-A”试验设计，探讨宁夏盐池县城西滩扬黄灌区玉米氮、磷、钾肥料的最佳配比。
Yanchi County is one of the most serious counties among the Ningxia Hui Autonomous Region, which desertification area is believed to occupy 39.4% of the total desertification area in Ningxia.
盐池县是宁夏回族自治区土地沙化最严重的县之一，其沙化土地面积占全自治区的39.4%。
The local inhabitants had a high incidence of endemic fluorosis for drinking the high fluorine content groundwater that widely distributed in southeast of Ningxia, especially in Yanchi County.
宁夏东南部地区由于高氟地下水广泛分布，当地居民长期饮用高氟水导致地氟病发病率非常高，尤以盐池县为甚。
In this paper, by investigating soil, field vegetation, and surface wind erosion status, combining indoor analysis, the effect of vegetation recovery on sandy degraded grassland in Yanchi is studied.
本文通过野外植被、土壤和地表蚀积状况调查与室内分析测试相结合的方法，对盐池沙地退化草场植被恢复的效果进行了调查。
In this paper, by investigating soil, field vegetation, and surface wind erosion status, combining indoor analysis, the effect of vegetation recovery on sandy degraded grassland in Yanchi is studied.
本文通过野外植被、土壤和地表蚀积状况调查与室内分析测试相结合的方法，对盐池沙地退化草场植被恢复的效果进行了调查。
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