论文部分内容阅读
一、概况徐淮地区位于淮河下游,是我国黄淮海平原的一部分.这个地区的耕地面积和农业人口约占全省的三分之一左右,是一个农业生产条件较差、经济水平较低,但农业综合发展很有潜力的地区。历史上徐淮地区一直遭受洪、涝、旱、碱等自然灾害的侵袭,农业生产长期低而不稳。建国以来,徐淮地区从导沂整沭、治理淮河的治洪工程入手,先后开辟了新沂河、新沭河、苏北灌溉总渠、淮沭新河,整治了入江水道,扩大了排洪出路,有效地防治了洪水灾害。接
I. Overview Xuhuai is located in the lower reaches of the Huaihe River and is part of the Huang-Huai-Hai Plain in China, where cultivated land and agricultural population account for about one-third of the province’s total population. This area is characterized by poor agricultural conditions, low economic level, However, the comprehensive development of agriculture has great potential areas. Historically Xuhuai area has been hit by natural disasters such as floods, floods, droughts and alkalis, and agricultural production has been low and unstable for a long time. Since the founding of the People’s Republic of China, the Xuhuai region started with the rectification of the guide-Yi River and the harnessing flood control project of the Huaihe River. It has successively opened up Xinyi River, Xinshu River, Northern Jiangsu Irrigation Canal and Huai Shu New River, Flood way, effectively prevent flood disaster. Pick up