[PDF][PDF] 生物炭对土壤氮循环及其功能微生物的影响研究进展

王翰琨, 吴永波, 刘俊萍, 薛建辉 - 生态与农村环境学报, 2022 - ere.ac.cn
生物炭是生物质材料在部分或完全无氧条件下, 经热裂解形成的高度芳香化的难溶固体.
施用生物炭可改变土壤理化性质, 强烈影响土壤微生物的栖息环境, 影响土壤固氮微生物 …

Deep placement of nitrogen fertilizers reduces ammonia volatilization and increases nitrogen utilization efficiency in no-tillage paddy fields in central China

TQ Liu, DJ Fan, XX Zhang, J Chen, CF Li, CG Cao - Field Crops Research, 2015 - Elsevier
Deep placement of nitrogen fertilizer affects the fate of fertilizer nitrogen through influencing
nitrogen transformation. Few studies have examined ammonia (NH 3) volatilization and …

Combined controlled-released nitrogen fertilizers and deep placement effects of N leaching, rice yield and N recovery in machine-transplanted rice

J Ke, R He, P Hou, C Ding, Y Ding, S Wang… - Agriculture, ecosystems …, 2018 - Elsevier
In the Taihu region of China, overuse of chemical nitrogen (N) fertilizer is often associated
with low nitrogen recovery (NRE) and leads to serious groundwater pollution caused by N …

Blending urea and slow-release nitrogen fertilizer increases dryland maize yield and nitrogen use efficiency while mitigating ammonia volatilization

J Guo, J Fan, F Zhang, S Yan, J Zheng, Y Wu… - Science of the Total …, 2021 - Elsevier
Agricultural non-point source pollution has become the main pollution source in China.
Ammonia (NH 3) volatilization is one of the main factors of agricultural non-point source …

Interactive effects of mulching practice and nitrogen rate on grain yield, water productivity, fertilizer use efficiency and greenhouse gas emissions of rainfed summer …

J Zheng, J Fan, F Zhang, J Guo, S Yan… - Agricultural Water …, 2021 - Elsevier
Soil mulching and nitrogen application have long been applied in rainfed agriculture, but
their interactive effects on crop productivity and especially environments remain poorly …

A review of research advances in the effects of biochar on soil nitrogen cycling and its functional microorganisms

HK Wang, YB Wu, JP Liu, JH Xue - Journal of Ecology and Rural …, 2022 - ere.ac.cn
Biochar is a kind of highly aromatized insoluble solid matter produced by pyrolysis of
biomass materials under partially or completely anaerobic conditions. Biochar application …

Ammonia volatilization losses from a rice paddy with different irrigation and nitrogen managements

J Xu, S Peng, S Yang, W Wang - Agricultural Water Management, 2012 - Elsevier
Ammonia volatilization (AV) is one of the main pathways of nitrogen (N) loss from a rice
paddy, which results in low N use efficiency and many other environmental problems. To …

[HTML][HTML] Effect of N fertilization pattern on rice yield, N use efficiency and fertilizer–N fate in the Yangtze River Basin, China

X Liu, H Wang, J Zhou, F Hu, D Zhu, Z Chen, Y Liu - PloS one, 2016 - journals.plos.org
High N loss and low N use efficiency (NUE), caused by high N fertilizer inputs and
inappropriate fertilization patterns, have become important issues in the rice (Oryza sativa …

Effects of alternating wetting and drying versus continuous flooding on fertilizer nitrogen fate in rice fields in the Mekong Delta, Vietnam

NM Dong, KK Brandt, J Sørensen, NN Hung… - Soil Biology and …, 2012 - Elsevier
Alternate wetting and drying (AWD) irrigation is projected to replace continuous flooding
(CF) irrigation for rice production in parts of the Mekong delta area during the dry season. A …

Biochar applied at an appropriate rate can avoid increasing NH3 volatilization dramatically in rice paddy soil

Y Feng, H Sun, L Xue, Y Liu, Q Gao, K Lu, L Yang - Chemosphere, 2017 - Elsevier
Biochar application can increase carbon sequestration and reduce greenhouse gases
emissions in paddy soils. However, its influence on ammonia (NH 3) volatilization is …