论文部分内容阅读
一、对运城地区农业生产特点的再认识运城地区位于山西省最南端,古称以河东”。所辖13个县(市),204个乡(镇),总土地面积14 170 km~2,丘陵山区占78.32％。农业人口341万,人口密度250人/km~2,人均耕地3.2亩。全区农业生产的主要特点: 一是平川比例相对大,保浇水地多,是山西的主要根棉基地; 二是丘陵山地面积大,但土壤侵蚀模数
I. Re-understanding of the Features of Agricultural Production in Yuncheng Yuncheng is located in the southernmost tip of Shanxi Province and is known as Hedong in the ancient times. It is under the jurisdiction of 13 counties (cities) and 204 townships (towns) with a total land area of 14 170 km ~ 2. The mountainous area accounts for 78.32%, the agricultural population is 3.41 million, the population density is 250 persons / km ~ 2 and the per capita cultivated land is 3.2 mu. The main characteristics of agricultural production in the whole region are as follows: First, the proportion of Pingchuan is relatively large, Cotton base; the second is the hilly mountain area, but the modulus of soil erosion