玉米单粒点播技术在于节省资源降低劳动力成本同时也会受诸多环境变数的影响,随之给玉米丰产性带来不可预期的风险。纸筒育苗对玉米单粒点播失败有弥补作用。在玉米种子播种期受不利气候因素影响,加之玉米 The technology of single-on-demand corn is to save resources and reduce labor costs, but also affected by many environmental variables, with consequent risk to the high yield of corn. Paper tube seedling on corn single-on-demand failure to make up for the role. In the sowing of corn seeds affected by unfavorable weather factors, combined with corn