盐池县

RS和GIS支持下的盐池县生态景观格局动态变化研究

The landscape pattern dynamic changes of Yanchi County in Ningxia

为了解农牧交错区植被覆盖度变化，以宁夏盐池县为例，基于NDVI和植被覆盖度遥感定量模型，提取了植被覆盖等级图。

In order to understand the change of vegetation fraction in agro-pastoral transition area , Yanchi county , Ningxia was taken as an example .

利用TM遥感资料，结合8大类土地详查资料，基本查清了位于宁夏中部干旱带具有代表性的沙尘暴高发区盐池县20世纪90年代年际变迁量化特征。

The year to year quantificational change characteristics in Yanchi county of the drought zone of the middle Ningxia where occurred sandstorm frequently in the 1990s were revealed on the whole by using TM remote sensing and land survey data .

采用样方法和样线法进行植被和土壤调查，在2005年到2009年之间，每年的6-8月进行调查，采用TWINSPAN双向指示种分类法和植物多样性计算了解盐池县的植被现状及其恢复情况。

Investigate vegetation and soil by sampling method and Line transects from June to August between 2005 and 2009 , and come to understand status and recovery of vegetation in Yanchi county by using TWINSPAN two-way indicator species classification and Plant diversity calculation .

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。

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 .

盐池县大面积营造灌木林的经济效益评价

The economic benefit evaluation on large area shrub in Yanchi County

试论农村实现小康的目标和途径&盐池县四墩子村调查与分析

On the objectives & approach to get well-off in rural area

干旱地区径流农业系统和保水方法的试验研究&以宁夏盐池县为例

Study on Runoff Farming System and Water Conservation in Dry Land Areas

宁夏盐池县近50年气候变化特征分析

Climate change analysis in Yanchi County of Ningxia since recent 50 years

盐池县草地沙化演替过程中土壤理化特性的变化

Changes of Soil Properties During Sandy Desertification for Grassland in Yanchi County

宁夏盐池县土地格局变化分析

Analysis on Changes of Land Use Pattern of Yanchi County in Ningxia

它就是盐池县的哈巴湖旅游区。

It is Yanchi County Haba Lake tourist area .

新疆草地生态置换及其在宁夏盐池县的借鉴

Grassland ecological replacement in Xinjiang and its reference for Yanchi county of Ningxia

不同封育年限对盐池县植被多样性及生物量的影响研究

Influence of Different Enclosure Period on Plant Diversity and Biomass of Yanchi County

宁夏盐池县中北部地区昆虫资源调查

Investigation of insect resources in the Northern area of Yanchi County of Ningxia

宁夏回族自治区盐池县鼠疫监测及疫情分析

Surveillance and analysis of plague in Yanchi county , Ningxia Hui Autonomous Region

宁夏盐池县土地利用与景观格局变化研究

Study on Change of Land Use and Landscape Pattern of Yanchi County , Ningxia

宁夏盐池县农业生态经济考察

Agroecological economic investigation of Yanchi County in Ningxia

宁夏盐池县草场退化因素分析

Analysis of Factors Responsible for Pasture Degradation in Yanchi County of Ningxia Hui Autonomous Region

近10年宁夏盐池县生态景观格局动态变化研究

Studies on the Landscape Pattern Dynamic Change of Yanchi in Ningxia in Recent 10 Years

宁夏盐池县萌城矿区含煤地层赋存特征探析

Probe into Coal-bearing Strata Hosting Features in Mengcheng Mine Area , Yanchi County , Ningxia

盐池县气候要素对农牧业的影响评价及产业调适研究

The study on agriculture-animal husbandry industrial adjustment in Yanchi County based on its climate changes

宁夏盐池县节水灌溉经济与生态效益分析

The analysis of economical and ecological effects of water saving irrigation of Yanchi county Ningxia

盐池县的草原退化和沙漠化问题严重，主要是由于人类不合理经济活动造成的。

It is argued that the main reason of these problems is the irrational human economic activities .

宁夏盐池县缓坡丘陵区草地生态农业模式研究

Study on Grassland Eco-Agricultural Model on Slight Slope of Hilly Gullied Area of Yanchi County , Ningxia

宁夏盐池县东部井灌春小麦平衡施肥的研究

Balance Fertilization for Spring Wheat Irrigated by Wells in the East Part of Yanchi County in Ningxia

人工封育草场管理研究&以宁夏盐池县为例

Studies on the Management of the Enclosed Pasture & Taking Yanchi County of Ningxia as an Example

宁夏盐池县3种常见沙生植物群落特征及阻沙能力

Community Characters and Sand Trapping Capability of Three Common Species of Psammophyte in Yanchi County , Ningxia

宁夏盐池县植被恢复过程中的植物多样性研究

Plant Diversity in the Process of Vegetation Restoration in Yanchi County of Ningxia Hui Nationality Autonomous Region

论宁夏盐池县农业资源综合开发利用问题

An enterprise for the agricultural resources development and the best efficient use of Yanchi county 's natural resources