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氮素添加和种间互作对旱作农田生产力和碳排放的影响及机制
学位论文
理学硕士, 兰州: 兰州大学, 2021
Authors:
周怡宁
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View/Download:37/0
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Submit date:2021/12/06
间作系统
氮素梯度
作物生产力
土壤呼吸
碳排效率
氮素添加对高寒草甸群落物种物候和功能性状的影响
学位论文
博士, 兰州: 兰州大学, 2018
Authors:
刘旭东
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View/Download:42/0
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Submit date:2019/01/17
高寒草甸
氮素添加
始花期
花期持续期
果期
开花峰值期
物种共存
生物量分配
植物功能性状