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蓬萊县志愿社位于膠东半島的沿海,是一个山丘地区。全社共有耕地5,710亩,其中山地佔25%,丘陵地佔55%,涝窪地佔10%,平原地仅佔10%,而种植花生的土地又多为粗砂礫質薄土,上层只有15—30厘米厚,下面便是半风化的酥石硼(母質为頁岩),蓄水力很差,过去每逢大雨,水土冲刷严重,雨后地干土瘦。当地羣众有这样歌謠:“木犂犋弯又弯,新犂尖到头去半边,耕地一步抬三抬,一不小心碰掉尖”。羣
Penglai County volunteer club is located in the coastal area of Jiaodong Peninsula, is a hill area. The whole community has a total area of 5,710 mu of arable land, of which 25% are mountainous, 55% are hilly, 10% are waterlogged and lowland, and only 10% areal plain, while the ground for planting peanuts is mostly coarse gravelly thin soil with 15-30 Centimeter thick, the following is semi-weathered cristobalite boron (parent material for the shale), poor water storage, in the past every rain, soil and water erosion serious dry soil after the rain lean. The local people have such a song: “Wood plow bend and bend, the new plow to the end to half of the arable land to lift three lift, accidentally hit the tip.” group