红穗醋栗生物学特性及其适生性研究

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对引进的原产于哈萨克斯坦、由俄罗斯选育的红穗醋栗品种“红1号”、“红2号”、“KPC”在新疆玛纳斯平原林场和额敏县不同立地条件下栽培,进行物候期观察比较.结果表明:2个不同区域栽培的红穗醋栗的物候期具有10~15 d的差异;在夏季炎热干燥、蒸发量较大的平原区栽培红穗醋栗如果水肥条件跟不上容易发生高温灼伤,停止生长等的现象,从而引起产量的降低.表明气候冷凉、土壤湿润、昼夜温差较大的区域是红穗醋栗最佳的栽培区域.
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