The results showed that ZC- 7901 cells was suitable for rotation culture. The cells grown in rotation bottle were still susceptible to grass carp hemorrhage virus.
试验表明ZC—7901细胞能适应于旋转培养，适应后的细胞对草鱼出血病病毒仍具有敏感性。
The obstacles of soil environmental to vegetables growth in greenhouse were the soil nutrient out of balance, the soil salinization and culture without rotation etc.
限制温室蔬菜生长的土壤障碍因子是：养分失衡、盐渍化、连作等。
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