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从燕山南麓到京唐公路以北的缓坡上,广泛分布着褐土类土壤,地下水埋藏深度在4米以下,土体鲜褐色,质地粘重,是山区与平原的过渡地带。由于地形部位相对降低,气象条件较山区优越,积温增加而降雨量相对减少,作物仍处一年一熟地域。主要作物有小麦、玉米、高梁、豆类等。土壤养分含量较低,有机质为1.19%,全氮为0.052%,全磷为0.073%,
From the south of Yanshan to the gentle slope to the north of Jingtang Highway, it is widely distributed in cinnamon soil. The buried depth of groundwater is less than 4 meters. The soil is fresh and brown with thick texture. It is a transitional zone between mountain and plain. Due to the relative reduction of the topography, the meteorological conditions are superior to the mountainous areas and the accumulated temperature is increased while the rainfall is relatively reduced. The crop is still in a mature area for one year. The main crops are wheat, corn, sorghum, beans and so on. Soil nutrient content is low, the organic matter is 1.19%, total nitrogen is 0.052%, total phosphorus is 0.073%