石墨烯添加对干旱区牧草生长及土壤养分的影响
牧仁, 乔俊, 徐光甫, 韩进夫, 俞潇, 孔垂玖, 李新乐

The effect of graphene addition on the growth of different types of grass and soil nutrients in arid areas
Ren Mu, Jun Qiao, Guangfu Xu, Jingfu Han, Xiao Yu, Chuijiu Kong, Xinle Li
表1 石墨烯添加对牧草生物量和根冠比的影响
Table 1 Effects of graphene addition on forage biomass and root shoot ratio
品种处理地上生物量/g地下生物量/g总生物量/g

根冠比

(干重)

鲜重干重鲜重干重鲜重干重
沙打旺C01.49±0.02b0.48±0.02a0.57±0.08a0.23±0.01b2.06±0.10b0.71±0.01a0.49±0.03a
C11.96±0.13ab0.51±0.03a0.62±0.09a0.30±0.04a2.58±0.21ab0.80±0.05a0.58±0.09a
C22.44±0.21a0.54±0.01a0.69±0.07a0.28±0.01a3.13±0.24a0.82±0.01a0.52±0.02a
C31.79±0.27ab0.47±0.09a0.61±0.02a0.27±0.01a2.40±0.28b0.74±0.10a0.61±0.09a
C41.58±0.13ab0.40±0.01a0.45±0.08a0.21±0.01b2.03±0.10b0.51±0.02b0.27±0.02b
老芒麦C01.05±0.08a0.26±0.12a0.31±0.03a0.07±0.01b1.36±0.06a0.33±0.13a0.36±0.12ab
C11.17±0.23a0.36±0.01a0.50±0.13a0.05±0.00b1.68±0.35a0.43±0.04a0.25±0.01b
C21.04±0.08a0.30±0.03a0.51±0.03a0.11±0.00a1.55±0.09a0.40±0.02a0.36±0.05ab
C31.07±0.09a0.32±0.02a0.43±0.09a0.11±0.02a1.50±0.17a0.41±0.01a0.34±0.05ab
C41.00±0.11a0.20±0.03a0.30±0.07a0.08±0.00b1.30±0.09a0.28±0.03a0.44±0.06a
披碱草C01.28±0.08a0.40±0.05ab0.21±0.01a0.10±0.01b1.50±0.07ab0.50±0.05ab0.27±0.04ab
C11.33±0.06a0.44±0.04ab0.21±0.06a0.13±0.00a1.54±0.11ab0.56±0.03a0.30±0.03a
C21.35±0.07a0.44±0.01a0.22±0.06a0.09±0.01b1.57±0.11a0.53±0.01a0.20±0.03ab
C31.20±0.10a0.34±0.01bc0.14±0.01ab0.07±0.00cd1.34±0.09ab0.41±0.01bc0.21±0.01ab
C40.89±0.33a0.30±0.01c0.06±0.02b0.05±0.01d0.95±0.35b0.35±0.01c0.18±0.03b