安徽省地处长江、淮河的中下游,是全国重要的农业省份之一。建国以来,我省农业生产有了较快的发展,特别是党的十一届三中全会以后,农业生产发展速度更快,取得了很大成绩。1983年与1949年相比,粮食总产达394.3亿斤,增长2倍,棉花总产379.6万担,增长10倍;农业总产值127.3亿元,增长2.1倍。但由于对自然 Anhui Province is located in the middle and lower reaches of the Yangtze River and Huaihe River and is one of the important agricultural provinces in China. Since the founding of the People’s Republic of China, the agricultural production in our province has been developing rapidly. Especially after the Third Plenary Session of the 11th CPC Central Committee, the agricultural production has been developing at a faster pace and great achievements have been made. Compared with 1949, the total grain output in 1983 reached 39.43 billion kg, an increase of two times. The total cotton output was 3.796 million tons, an increase of 10 times. The total agricultural output value was 12.73 billion yuan, an increase of 2.1 times. But due to nature