新疆八一农场位于北准葛尔大沙漠以南,麦熟期常有40℃高温的侵袭,影响小麦的生长。去年初建场时,由于须在短促的春耕时间里抢种四万余亩小麦,采用了带雪犂的方法。不等雪消就开始整地(这种方法关内少数地区也用,俗称压雪);结果发现带雪犂地的作物为早熟,收获量与一般作物无异。今年试验场特别划出一块试验区,进行带雪犂地栽培小麦的试验。根据试验场的记载:三月五日整地,当时地面 Xinjiang Bayi Farm is located south of North Junggar Desert, wheat ripening often 40 ℃ high temperature invasion, affecting the growth of wheat. At the beginning of last year, there was a method of using a snow plow because of the need to grab more than 40,000 acres of wheat in a short springtime. The land preparation started without waiting for the snow to disappear (this method is also used in a few areas of the country, commonly known as snow pressing). As a result, the crops with snow plows were found to be precocious and the harvest was as good as that of the general crop. This year, a special test area designated test area, with snow plow cultivation of wheat experiments. According to the test site records: March 5 site preparation, then the ground