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磁化水滴灌对盐碱化农田土壤水盐及离子分布的影响

open access: yesShuitu Baochi Xuebao
目的为探讨不同灌溉水源滴灌条件下磁化强度对土壤水盐运移规律的影响,明确适宜的磁场强度。方法于2023年5月至2024年10月在达拉特旗进行田间试验。设置2种灌溉水源(黄河水F、微咸水B)和4种磁化梯度(M)(0.5 T、0.3 T、0.1 T、0 T),探究不同处理对土壤水盐动态、盐分淋洗及离子迁移规律的影响机制。结果磁化水滴灌显著提高根层土壤水分体积分数,促进盐分淋溶,缓解作物根层水盐胁迫,并有效降低土壤中Cl-、SO42-和Na+的质量分数。在不同磁化强度条件下,FM处理和BM处理表现出显著差异 ...
李国苗   +7 more
doaj  

[Research progress on intelligent brain age prediction methods in diagnosis of Parkinson's disease]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zheng S   +6 more
europepmc   +1 more source

[Discussion and improvement methods of quantitative susceptibility mapping reconstruction]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2019
Guo H, Yu Z, Ma G, Li C.
europepmc   +1 more source

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