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自莱芜县以西,泰山、徂徕山之间,延汶河经泰安向西南伸展,至宁阳、新泰北部、肥城南部,俗称泰莱平原的地带,是山东省大麻的重要集中产地,也是全国有名的大麻产区之一。该区农业生产条件的特点,首先是土好、水足,因该区为汶河多次泛滥而成的冲积平原,因此土层深厚,土质轻松,土壤绝大部分是沙壤土,适种各种作物。沿河两岸有少数沙土,保蓄水肥能力差,宜种花生,地瓜。低窪处少部分黑土,土质粘重,保蓄水肥能力较
From west of Laiwu County, Taishan and Dalai Mountain, the Yanwein River stretches southwestward via Tai’an to the area of Ningyang, northern Xintai and southern Feicheng, commonly known as the Tailai Plain. It is also an important central place of production of marijuana in Shandong Province. One of the most famous cannabis producing areas in the country. The characteristics of agricultural production conditions in this area are, first of all, good soil and sufficient water. Because the area is an alluvial plain flooded many times by Wenhe River, the soil layer is deep and the soil is light. Most of the soil is sandy loam, suitable for all kinds of crop. A small number of sand along the banks of the river, poor water and fertilizer retention, should be planted peanuts, sweet potatoes. Low-lying part of a small part of black soil, soil sticky weight, storage water and fertilizer capacity