今年春耕前,湖南邵东县农机公司陆续购进270台水田耕整机,被抢购一空,还有上百个农民手里拿着票子要机子。邵东县从1983年开始引进水田耕整机,仅1987年就增加365台,有人预计今年将增加400台。一邵东县地处湘中丘陵地带,水旧丘块小,平均每丘仅0.55亩.形状不规则:田块相对高差一般为0.51米,高的达2米以上,机耕道几乎没有,耕作层深度在15厘米以上的占78%,土壤比阻小于5.9×10~4帕 Before the spring of this year, Hunan Shaodong Agricultural Machinery Company successively purchased 270 sets of paddy field tillage machines and was sold out. There are hundreds of peasants holding tickets in their hands. Shaodong County started to introduce paddy field tillage machines in 1983, increasing by 365 units in 1987 alone. Some predict that this year will increase by 400 units. A Shaodong County is located in the hilly area of ​​Xiang, water old hill block, an average of only 0.55 acres per hill irregular shape: the relative elevation of the field is generally 0.51 meters, up to 2 meters high, almost no tractor, farming The depth of layer is above 78cm, the specific resistance of soil is less than 5.9 × 10 ~ 4pa