青泥土不仅没有荒地,而且也没有旱地,是安徽省一种古老的水稻土,并且在所有的水稻土类型中,具有特别重要的意义。青泥土又有青土之称,并且是一系列类似青土名称的总称如青色土、青黑土、泥洼子土、死青土、青铜泥、青丝泥等等。这一土壤名称是通过全省土壤普查以后确定下来的,并且完全肯定了它的生产意义和科学意义,目前在各种报告和土壤学的教材中,已经普遍的使用。 青泥土的重要性乃在于这种土壤特别宜于种植水稻。它不缺少为水稻土所绝对不能离开的水,土壤中也不缺乏水稻生长所必需的养料,土层深厚而且松软,也不存在着耕层太浅的问题,同时这种土壤分布的区域,年平均温都在16℃以上,完全适合于发展双季稻,但是却有着一系列的其他限制水稻生长良好的 Not only does soilless soil have no wasteland, nor is it dry land, it is an ancient paddy soil in Anhui Province and is of particular importance in all types of paddy soil. Green soil again called green soil, and is a series of names similar to the general name of green soil such as cyan soil, dark black soil, mud soil, dead soil, bronze mud, blue mud and so on. The name of the soil was established after the provincial soil census and fully affirmed its production and scientific significance and is now commonly used in various reports and pedagogy textbooks. The importance of clay is that this soil is particularly suitable for growing rice. It is not lack of water that can not leave for paddy soil absolutely, nor is it lacking in the soil the nourishment necessary for rice growth. The soil layer is deep and soft, and there is no problem that the soil layer is too shallow. At the same time, The average annual temperature is above 16 ℃, completely suitable for the development of double cropping rice, but it has a series of other restrictions on the growth of rice