模拟氮沉降和降水变化对红砂(Reaumuria soongorica)、珍珠猪毛菜(Salsola passerina)生理的影响
田艳丽, 种培芳, 陆文涛, 贾向阳

Effects of simulated nitrogen settlement and precipitation changes on physiological characteristics of Reaumuria soongorica and Salsola passerina
Yanli Tian, Peifang Chong, Wentao Lu, Xiangyang Jia
表2 氮沉降、降水量、生长方式及其交互作用对红砂和珍珠猪毛菜丙二醛(MDA)含量和抗氧化酶活性影响的方差分析
Table 2 Variance analysis results of the effects of nitrogen deposition, precipitation, growth mode and their interaction on malondialdehyde content and antioxidant enzyme activity in Reaumuria soongorica and Salsola passerina
植物种因素丙二醛MDA过氧化氢酶CAT过氧化物酶POD超氧化物歧化酶SOD
红砂113.877**2 977.441**627.185**59 320.919**
310.148**8 779.43**1067.717**16 734.038**
生长方式458.608**1519.006**1 651.706**25 127.108**
氮×水2.556387.83**13.831**499.512**
氮×生长方式35.004**201.458**40.865**1 892.336**
水×生长方式0.23991.21**21.243**819.311**
氮×水×生长方式1.20640.52**24.863**218.649**
珍珠猪毛菜199.311**5 089.873**1 314.613**70 938.048**
165.466**6 739.326**4 576.053**15 140.846**
生长方式3 330.418**14 659.648**1 039.276**9 521.426**
氮×水3.117*157.069**4.986**1 929.279**
氮×生长方式3.856*1 230.202**11.71**1 200.972**
水×生长方式0.405428.483**88.045**173.447**
氮×水×生长方式3.308*166.856**12.914**495.889**