为了落实毛主席“深挖洞、广积粮、不称霸”,“备战、备荒、为人民”和“农业学大寨”的指示,黑龙江省正在开垦甸子地为农田。几年来的生产实践证明,甸子地粮食单产较高,但是还存在着“低温”危害。群众流行的谚语“甸子地是个宝,低温年分不得了”就是写照。 In order to implement Chairman Mao’s instructions of “digging deep holes, widening grain and not seeking hegemony,” “preparing for war, preparing for famine, for the people,” and “learning from agriculture in Dazhai,” Heilongjiang Province is reclaiming the land of dignity as farmland. Production practices over the past few years have proved that the high yield per diem of the dianzi land, but there is still a “low temperature” danger. The popular saying goes: “Piling is a treasure, low temperature year incredible” is a portrayal.