我站于1984年和1985年进行了两次地膜覆盖烤烟试验,结果都显著地提高了烟叶产量,改善了品质,增加了效益,证明是烤烟生产的一条新路子。一、试验方法及结果试验田位于丘陵地段,1985年覆膜3.2亩,供试品种为香阴一号,3月8日 I carried out two mulching experiments with mulching film in 1984 and 1985, all of which significantly improved the yield of tobacco leaves, improved the quality and increased the benefits, which proved to be a new approach to tobacco production. First, the test methods and results Experimental field located in the hilly area, covering 3.2 acres in 1985, the test varieties for the Xiangyin on March 8