镇赉县

利用遥感、专题地图及自然与社会经济统计等数据，在GIS技术的支持下，建立了吉林省镇赉县土地利用变化专题数据库；

Supported by RS and GIS technology , the authors applied remote sensing data , thematic maps data and natural and social economic data to establishing the database of land-use temporal-spatial change , with Zhenlai County as the study area .

北农牧交错带土地利用变化的生态环境效应分析&以镇赉县为例

Analyzing on the effect of land use change on eco-environment in the ecotone between agriculture and animal husbandry in Northeast China ── a case study of Zhenlai County

利用SPSS软件，对引起镇赉县土地利用变化的驱动力因子进行分析，建立因子分析模型，分析该区域土地利用变化的驱动因素；

The factor analysis model was established and the driving factors of land-use change was analyzed on the basis of SPSS factor analysis .

结果表明，1998年洪水期间对镇赉县的盐碱地的淹没较为严重，占1996年镇赉县盐碱地总面积的63.5%。

Results show that the flood submerged most soil salinization area , about 63.5 % of soil salinization area in 1996 was submerged .

本文以吉林省镇赉县为例，建立了土壤资源信息系统，实现了土壤资源的数据管理和土壤质量评价的功能。

In this dissertation , a soil resource information system is established and used for soil resource data management and soil quality assessment for Zhenlai County , Jilin Province .

研究结果显示，镇赉县宜林地和宜牧地的利用现状主要是盐碱地，其次为耕地，很少用于林地与草地；

The results show that the utilization status of suitable forestland and suitable rangeland are mainly saline field , and the others are farmland , while rarely used forest and grassland .

从区域差异性分析：①垦利县、镇赉县土地种植结构单一、复种指数低，分别为单季棉和单季稻。

According the regional difference , the results showed that : ① the characters of single planting structure and low multiple cropping index are obvious in Kenli and Zhenlai with cotton and rice differently .

草地螟迁飞过程与天气背景的关系。（1）利用吉林植保所1999年在镇赉县对草地螟迁飞活动的雷达观测结果，分析了草地螟空中虫群对风温场的响应机制。

The relationship between migration process of meadow moth and weather . ( 1 ) The responding mechanism of meadow moth in air to wind and temperature is analyzed based on the radar observations of meadow moth migration by Jilin Plant Protection Institute at Zhenlai County in 1999 .