唐山地区广大群众大搞耕作制度改革,在普及一年两种两收带田种植的基础上,为进一步提高带田种植的产量,经过向外地学习和广泛试验,不断实践,又摸索出采用加宽带距的办法,即采用六、七尺一带,不仅实现两种两收,而且可达到三种三收(头茬种小麦,留出二尺左右的空背,种第二茬作物,多是玉米。麦收后再接 On the basis of popularizing two kinds of planting fields with two harvesting fields in a year, in order to further increase the yield of field planting, after extensive study and extensive experimentation with the outside world, the masses in Tangshan extensively engaged in the reform of the farming system. Broadband distance approach, that is, using six, seven feet a band, not only to achieve two kinds of two income, but also to achieve three kinds of three income (first crop of wheat, leaving about two feet back empty, planting the second crop, mostly Corn, wheat and then pick up