水分和养分供应对凹凸棒石复配苔藓结皮生长的影响

陶玲, 任汉儒, 周怡蕾, 任珺

Effects of water and nutrient supply on growth of moss crust mixed with attapulgite

Ling Tao, Hanru Ren, Yilei Zhou, Jun Ren

表2 生物固沙材料应用后叶绿素a含量

Table 2 The chlorophyll-a content of biological sand-fixing materials mixed with cultural moss crust and sand-fixing material in six ratios for application after 80 days inoculating period

材料编号	培养天数/d				F值
材料编号	20	40	60	80	F值
BSM31	0.180±0.003^Ab	0.184±0.004^Ab	0.196±0.004^Ac	0.127±0.068^Bc	8.24^*
BSM21	0.188±0.001^b	0.194±0.001^b	0.202±0.001^c	0.213±0.001^b	3.45
BSM11	0.203±0.002^Ba	0.218±0.001^ABa	0.247±0.006^Ba	0.280±0.008^Aa	8.69^*
BSM10	0.164±0.005^Bb	0.193±0.008^Ab	0.202±0.001^Ac	0.204±0.001^Ab	8.56^*
BSM12	0.195±0.003^Cb	0.214±0.001^Ba	0.218±0.005^ABb	0.228±0.001^Ab	9.78^**
BSM13	0.191±0.002^Cb	0.208±0.001^Ba	0.215±0.001^Bb	0.225±0.001^Ab	9.32^*
F值	6.98^*	10.24^**	9.34^**	8.56^*