搜索结果: 1-15 共查到“国际动态 土壤化学”相关记录16条 . 查询时间(0.958 秒)
华中农业大学资源与环境学院黄巧云教授入选“终身科学影响力排行榜”榜单
黄巧云 终身科学 影响力 顶尖科学家
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2024/4/28
近日，美国斯坦福大学John P. A. Ioannidis教授团队和爱思唯尔数据库（Elsevier Data Repository）联合发布了2023年度全球前2％顶尖科学家榜单（World’s Top 2% Scientists 2023）。
农业农村部环境保护科研监测所研究揭示土壤原位微生物电场促进微塑料降解的机制（图）
土壤 原位微生物 电场 微塑料降解
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2023/11/7
近日，农业农村部环境保护科研监测所农田有机污染生物消减创新团队揭示了土壤原位微生物电场对微塑料降解的强化机制，为土壤微塑料污染治理提供了新的视角。相关研究成果发表在《国际环境（Environment International）》上。
近日，华中农业大学资源与环境学院植物营养学生物学课题组联合佛山科学技术学院和德国波恩大学相关课题组在硼缓解酸性土壤铝毒抑制植物根系生长研究中取得新进展，相关成果在2023年1月31日以“Boron Supply Restores Aluminum-Blocked Auxin Transport by Modulation PIN2 Trafficking in the Root Apical Tr...
近日，福建农林大学资源与环境学院周顺桂教授团队、刘星研究员在国际著名期刊《ScienceAdvances》发表题为“Syntrophicinterspecies electron transfer drives carbon fixation and growth byRhodopseudomonas palustris under dark, anoxic conditions”的研究成果。
近日，广东省农业科学院农业资源与环境研究所土壤环境研究室在国际期刊Science of The Total Environment（IF=10.753）发表题为“Interactions between organic matter and iron oxides at soil micro-interfaces: quantification, associations, and influen...
气候变暖会导致冻土区储存的大量有机碳以CO2等形式释放至大气，进而形成生态系统碳循环与气候变暖之间的正反馈效应。然而，目前的观测证据主要来自生长季且主要源自北极地区，使得学术界对整个冻土区非生长季CO2排放的估算存在较大不确定性。相对于高纬度冻土区，青藏高原作为低纬度高海拔最大的冻土分布区，其非生长季CO2排放还缺乏系统研究。
近日，广东省农业科学院农业资源与环境研究所土壤环境研究室在土壤组分微界面重金属固定研究方面取得新进展，相关研究以“Speciation of heavy metals in soils and their immobilization at micro-scale interfaces among diverse soil components”为题发表在国际学术期刊Science of The ...
中国科学院植物研究所植被与环境变化国家重点实验室秦书琪获得首届“全球变化未来学者奖学金”
秦书琪 全球变化未来学者奖学金 中国科学院植物研究所植被与环境变化国家重点实验室 土壤碳循环
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2022/7/9
2022年2月10日，2021年度“全球变化未来学者奖学金”颁奖典礼在线举行。中国科学院植物研究所植被与环境变化国家重点实验室2018级博士研究生秦书琪获得首届“全球变化未来学者奖学金”。秦书琪师从杨元合研究员开展全球变化背景下的土壤碳循环研究，基于长期培养、控制实验以及碳分解模型等方法较为系统地揭示了高寒草地土壤碳分解温度敏感性的生物与非生物调控机制。迄今为止，以第一作者身份在Science A...
Food contamination sometimes starts in the soil（图）
Food contamination sometimes starts soil
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2021/3/5
When most people hear "food contamination," they think of bacteria on unwashed fruits or vegetables or undercooked meat. However, there are other ways for harmful contaminants to get into food product...
Decomposing leaves are a surprising source of greenhouse gases
Decomposing leaves greenhouse gases
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2017/7/21
Michigan State University scientists have pinpointed a new source of nitrous oxide, a greenhouse gas that’s more potent than carbon dioxide. The culprit?
Tiny bits of decomposing leaves in soil.This ...
GPS Helps Locate Soil Erosion Pathways
GPS Locate Soil Erosion
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2009/12/16
Grassed waterways are placed in agricultural fields where runoff water tends to concentrate because they can substantially reduce soil erosion. Mapping techniques that help identify where erosion chan...
Calcium Helps Evaluate Soil's Ability to Retain Earth's Carbon
Calcium Soil's Ability Earth's Carbon
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2009/12/16
Soils play a vital role in dealing with the environmental impacts of rising atmospheric carbon levels, primarily CO2, from natural and human activities. The Earth's carbon budget is a dynamic process....
Volatile Dense Chemical Liquids in Groundwaters Can Produce Slowly Bubbling Gas Flow
Volatile Dense Chemical Liquids Groundwaters Bubbling Gas
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2009/12/16
The successful cleanup of DNAPL-contaminated sites depends on our ability to understand the processes that transfer the contamination from the source of a spill to the surrounding groundwater. Until r...
Ethanol Production Could Jeopardize Soil Productivity
Ethanol Production Soil Productivity
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2009/12/16
There is growing interest in using crop residues as the feedstock of choice for the production of cellulosic-based ethanol because of the more favorable energy output relative to grain-based ethanol. ...
Organic Soils Continue to Acidify Despite Reduction in Acidic Deposition
Organic Soils Reduction Acidic Deposition
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2009/12/16
Following the Clean Air Act Amendments of 1970 and 1990 acidic deposition in North America has declined significantly since its peak in 1973. Consequently, research has shifted from studying the effec...