地膜覆盖栽培对大蒜生长发育及产量的影响

The Influence of Land Membrane Covering on Garlic Growth and Yield

经过连续两年的试验研究 ,实行地膜覆盖 ,可以改善大蒜生长发育的环境条件 ,提高冬春季土壤温度 ,保持土壤湿润、疏松 ,减少水分蒸发流失 ,可以促进大蒜早出苗、齐苗、长势好、早抽苔 ,提高产量和质量 ,促进大蒜增产增收。

The test research continuous two years, carry o ut land membrane cover, the ambient conditions that can improve garlic growth g rowth, raises winter spring soil temperature, maintenance has moist soil, loose , reduce moisture to evaporate run off, it is good to promote garlic to make sp rout early, growth better,and take out moss early, raise output and quality, pr omote garlic to increase production and receipt