生物硫调理剂对盐碱地苜蓿产量、品质及土壤理化性质的影响

贾艳丽, 张洪发, 刘桂霞, 黄素芳, 屈新月, 岳明强, 韩佳婷, 徐玉鹏, 刘青松

Effects of Biological Sulfur Regulator on the Yield, Quality of Alfalfa and Soil Physicochemical Properties in Saline-Alkali Land

Jia Yanli, Zhang Hongfa, Liu Guixia, Huang Sufang, Qu Xinyue, Yue Mingqiang, Han Jiating, Xu Yupeng, Liu Qingsong

表6 不同生物硫调理剂施用量下土壤微生物量碳、氮变化

Table 6 Changes in soil microbial carbon and nitrogen of different application rates of biological sulfur regulators mg/kg

处理 Treatment 微生物量碳Microbial carbon 微生物量氮Microbial nitrogen 试验前Before experiment 试验后After experiment 试验前Before experiment 试验后After experiment CK 60.12 58.39±1.51c 6.32 5.94±0.12d S3 60.12 60.44±2.02b 6.32 6.12±0.20c S6 60.12 60.57±1.45b 6.32 6.34±0.15b S9 60.12 60.99±1.79a 6.32 6.55±0.14a S12 60.12 61.02±1.62a 6.32 6.61±0.14a