| PEG模拟干旱胁迫下磷肥对2种草坪草苗期抗旱性的影响 |
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| 引用本文： | 舒钰,刘晓东.PEG模拟干旱胁迫下磷肥对2种草坪草苗期抗旱性的影响[J].东北林业大学学报,2010,38(12). |
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| 作者姓名： | 舒钰 刘晓东 |
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| 作者单位： | 1. 黑龙江省林业科学研究所,哈尔滨,150081
2. 东北林业大学 |
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| 摘 要： | 选用2种优良的草坪草早熟禾和黑麦草作为研究对象,研究了这2种草通过施用不同水平的磷肥在PEG模拟干旱情况下,对苗期草地早熟禾和黑麦草抗旱生理指标的影响。结果表明适当的施用磷肥能增强草坪草的抗旱能力。
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| 关 键 词： | 磷肥 早熟禾 黑麦草 抗旱性 |
Effect of Phosphate Fertilizer on Dought Resistance of Kentucky Bluegrass and Ryegrass during Seedling Stage under PEG-simulated Drought Stress |
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| Shu Yu,Liu Xiaodong.Effect of Phosphate Fertilizer on Dought Resistance of Kentucky Bluegrass and Ryegrass during Seedling Stage under PEG-simulated Drought Stress[J].Journal of Northeast Forestry University,2010,38(12). |
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| Authors: | Shu Yu Liu Xiaodong |
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| Institution: | Shu Yu(Heilongjiang Provincial Institute of Forestry Science,Harbin 150040,P.R.China),Liu Xiaodong(Northeast Forestry University) |
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| Abstract: | The purpose of this paper is to study the effects of different levels of phosphate fertilizer on the physiological indexes relative to drought resistance of two species of turfgrass,Kentucky bluegrass and ryegrass,during the seedling stage under Polyethylene Glycol(PEG)-simulated drought stress.Result showed that appropriate application of phosphate fertilizer could enhance the drought resistance of Kentucky bluegrass and ryegrass. |
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| Keywords: | Phosphate fertilizers Kentucky bluegrass Perennial ryegrass Drought resistances |
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