干旱区流动沙地建植梭梭(Haloxylon ammodendron)林后细粒物质输入对土壤碳氮积累的影响 |
安芳娇, 苏永中, 牛子儒, 刘婷娜 |
Effects of fine particulate matter input on soil carbon and nitrogen accumulation after establishment of Haloxylon ammodendron plantations on shifting sand dunes in arid area |
Fangjiao An, Yongzhong Su, Ziru Niu, Tingna Liu |
图4 不同固沙年限土壤SOC、SIC和TN特性 不同大写字母表示不同取样位置间的显著性差异,小写字母表示不同固沙年限间的显著性差异(P<0.05) |
Fig.4 Characteristics of soil SOC, SIC and TN in different sand-fixation years |
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