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一、自然概况黑龙港地区属低平原区,位于河北省的东南部,共包括47个县、市。总面积约37,500平方公里,占河北省总面积的五分之一,占河北平原总面积的44%,耕地面积3,550万亩(包括运东滨海开荒200万亩)。而可灌溉的面积仅占耕地面积的三分之一。其中利用地下水灌溉的面积为918万亩,约占总灌溉面积的四分之三;利用地表水灌溉的面积为413万亩,约占总灌溉面积的四分之一。属大陆性季风气候,冬季寒冷少雪,
First, the natural profile Heilonggang region is a low plains area, located in southeastern Hebei Province, a total of 47 counties and cities. The total area is 37,500 km2, accounting for one fifth of the total area of Hebei Province, accounting for 44% of the total area of Hebei Plain and 35.5 million mu of arable land (including 2 million mu of open land on the coast of Binhai). Irrigated area accounts for only one-third of the arable land. Among them, the area irrigated with groundwater is 918 mu, accounting for about three-fourths of the total irrigated area. The surface area irrigated with surface water is 413 mu, accounting for about one quarter of the total irrigated area. Is a continental monsoon climate, cold and snow less in winter,