摘要
采用秋季播种育苗方法,用地膜覆盖与稻草、麦秸覆盖对比试验。结果表明地膜覆盖连翘生育苗效果好,覆膜的比稻草、麦秸覆膜的提前出苗18d,出苗率高出16%,苗木高度、地径、根长分别高出16.2cm、0.18cm、9.2cm,覆膜苗质量明显高于稻草、麦秸覆盖苗,增产效果明显。
Forsythia suspense seeds were sowed in Autumn and covered by plastic film and straw for experiment. The result showed that film mulching generated better effect,with germination 18d earli- er,than straw mulching. Seedling height on average was 16% over the treatment by straw mulching,with height,stem diameter and root length,respectively,to be 16.2cm,O. 18cm and 9.2cm.
出处
《陕西林业科技》
2013年第5期61-63,共3页
Shaanxi Forest Science and Technology
关键词
连翘
地膜覆盖
秋季
实生
播种育苗
Forsythia suspense
film mulching
autumn
seeded plant
seedling by sowing