论文部分内容阅读
我国耕地面积中,从产量划分高和中产田约各占30%,低产田占40%。1987年举行的全国农村水利工作座谈会上,把改造中低产田列为农田水利建设,增强农业后劲的一项重要内容。中央领导同志在会上指出:“从现在到2000年还有13年,每年要稳定增产80多亿公斤粮食才能实现既定目标,即使达到预定目标,人均粮食也只有400公斤,还是1984年水平,解决12亿人口的吃饭问题,可谓头等大事。”“潜力大的是改造低洼、渍害、盐碱等低产田,在南方有几千万亩渍害低产田,主要是解决排水问题,排水问题解决以后,亩产增加100～150
China’s cultivated land area, from the high-yield and middle-yielding fields account for about 30%, 40% of low-yield fields. In 1987, at the national rural water conservancy forum, the transformation of middle and low yield fields was listed as an important part of farmland water conservancy construction and agricultural stamina. At the meeting, the central leading comrades pointed out: “From now until 2000, there will be another 13 years of steady increase in output of more than 8 billion kilograms of grain a year to achieve its stated goal of even 400 kilograms of food per capita, or 1984 level, even if the target is reached. The solution to the problem of eating 1.2 billion people can be described as the top priority. ”" The great potential is to transform low-lying, waterlogging, salt and other low-yielding fields. There are tens of millions of mu of low-yielding fields in the south, mainly to solve drainage and drainage problems After settlement, increase of 100 to 150 mu per mu