对小麦机械收获后残茬覆盖与不覆盖两种条件下免耕、翻耕和间隔深松三种土壤耕作方式夏玉米的营养生长及籽粒产量进行了研究。
The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.
化冻后的愈伤组织在黑暗中培养生长较好，存活率高。
Unfrozen calli were then cultured in darkness and grew well with a high survival rate.
三天后断网，暂定一个月。期间休养生息，调整心情。不能再来这里了，期待下次相见。
Three days later, broken network is a month. Period and relax, adjust the mood. Not to come here again, looking forward to the next meeting.
应用推荐