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以前的报告已经指出,缺氧是烂秧的主导因素,低温是诱发因素。生产上,特别是在早播的条件下,氧的供应与保温之间常有矛盾。这一矛盾的解决是防止烂秧的重要关鍵。尼龙保温育苗能很好达到这一点。
Earlier reports have pointed out that hypoxia is the leading factor in rotting seedlings and hypothermia is a predisposing factor. Production, especially in the early-sow conditions, oxygen supply and insulation are often contradictory. This contradictory solution is an important key to preventing rotting seedlings. Nylon incubation can be very good to achieve this.