不同有机物料对灌漠土重金属累积特征及作物效应的影响

宋姿蓉,俄胜哲,袁金华,贾武霞,曾希柏,苏世鸣,白玲玉

Heavy Metal Accumulation in Irrigated Desert Soils and Their Crop Effect After Applying Different Organic Materials

ZiRong SONG,ShengZhe E,JinHua YUAN,WuXia JIA,XiBai ZENG,ShiMing SU,LingYu BAI

不同有机物料长期施用对灌漠土重金属全量的影响

Table 3 Effects of long-term application of different organic materials on the total amount of heavy metals in irrigated desert soils

处理 Treatment Cd Cr Cu Ni Pb Zn (mg·kg-1) CK 0.22±0.03a 120.58±2.20a 33.00±0.57a 56.93±0.88a 24.48±0.34ab 74.55±1.85a NP 0.19±0.05a 123.22±2.93a 33.23±0.73a 58.33±2.74a 24.63±0.84ab 73.44±1.44a NP+JF 0.23±0.01a 128.80±13.34a 39.91±3.85c 59.23±5.44a 26.77±2.81b 102.26±6.09c NP+NF 0.23±0.05a 118.15±4.12a 32.44±1.28a 56.03±2.58a 25.24±1.44ab 76.96±1.04a NP+ZF 0.23±0.06a 119.43±11.24a 53.90±1.76d 54.28±1.08a 23.91±0.81a 132.18±6.25d NP+JZ 0.20±0.01a 117.68±5.21a 32.64±0.31a 55.83±1.20a 24.57±0.30ab 73.82±0.34a NP+WN 0.23±0.02a 120.19±3.20a 36.64±1.41b 55.42±1.51a 26.84±1.37b 86.89±3.62b NP+ZZ 0.22±0.03a 123.31±5.58a 33.71±0.40a 57.02±2.97a 24.13±1.64ab 76.59±2.98a