Effects of Different Water Resources on Lawn Quality and Lawn Characteristics of Physiology and Biochemistry

PENG Zhi-gong

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Effects of Different Water Resources on Lawn Quality and Lawn Characteristics of Physiology and Biochemistry

更新时间：2024-11-07

- Effects of Different Water Resources on Lawn Quality and Lawn Characteristics of Physiology and Biochemistry
- Vol. 19, Issue 6, Pages: 174-177(2005)
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  CLC： TV213S312
- Published：2005
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PENG Zhi-gong. Effects of Different Water Resources on Lawn Quality and Lawn Characteristics of Physiology and Biochemistry[J]. 2005, 19(6): 174-177.
DOI：

PENG Zhi-gong. Effects of Different Water Resources on Lawn Quality and Lawn Characteristics of Physiology and Biochemistry[J]. 2005, 19(6): 174-177. DOI：

摘要

为了大面积利用再生水灌溉，加大污水资源化力度，确保高质量的都市草坪，在永乐店试验站进行了不同灌溉水源灌溉草坪的试验研究。试验采用3种水源灌溉盆栽草坪：清水灌溉；清水和再生水1：1混合灌溉；再生水灌溉。各处理的灌水时间、灌水次数相同。试验结果表明：再生水灌溉在一定程度上能提高草地早熟禾出苗率，与清水适宜灌相比出苗率提高达29％，能获得较为密致的草坪，确保草坪细腻的质地。当外界气温较高时，与清水灌溉处理相比，再生水灌溉会促使草坪草叶片细胞膜透性、过氧化氢酶活性及脯氨酸含量增大；当外界气温转低时，水质对生理生化指标影响减弱，而温度成为影响草坪草生理生化指标的主导因素。

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