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Akademický článek

IMPROVING NITROGEN SAFETY IN CHINA: NITROGEN FLOWS, POLLUTION AND CONTROL

Autor: Chaopu TI, Xiaoyuan YAN, Longlong XIA, Jingwen HUANG

Publikováno v: Frontiers of Agricultural Science and Engineering, Vol 9, Iss 3, Pp 465-474 (2022)

● It is necessary to address the N flows and their impacts on environment in China for sustainable N management. ● Barriers include better understanding of N cycle mechanisms and improving low cost abatement technologies are needed to overcome. �

Externí odkaz: https://doaj.org/article/6afa4e908bdd4bada24808760342db66

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Akademický článek

15N Natural Abundance Characteristics of Ammonia Volatilization from Soils Applied by Different Types of Fertilizer

Autor: Lingyun Peng, Limin Tao, Shutan Ma, Xi Wang, Ruhai Wang, Yonghui Tu, Liangjie Wang, Chaopu Ti, Xiaoyuan Yan

Publikováno v: Atmosphere, Vol 13, Iss 10, p 1566 (2022)

Ammonia (NH3) volatilized from cropland significantly impacts the ecological environment and human health. The identification and quantification of atmospheric sources of NH3 from cropland are therefore important for NH3 emission reduction and air po

Externí odkaz: https://doaj.org/article/e189017082a246f0ae7ed6540889aaad

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Akademický článek

Oxytetracycline, copper, and zinc effects on nitrification processes and microbial activity in two soil types

Autor: Quan Tang, Longlong Xia, Chaopu Ti, Wei Zhou, Luke Fountain, Jun Shan, Xiaoyuan Yan

Publikováno v: Food and Energy Security, Vol 9, Iss 4, Pp n/a-n/a (2020)

Abstract The distribution, fate, and effects of antibiotics and heavy metal residues in agricultural soil caused by long‐term application of organic fertilizers are of increasing concern. However, the ecotoxic effects of the interaction between ant

Externí odkaz: https://doaj.org/article/57d218dfaeb74cf8aebac7949cb200ba

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Akademický článek

Environmental Comparison of Straw Applications Based on a Life Cycle Assessment Model and Emergy Evaluation

Autor: Juan Gao, Chaopu Ti, Ning Chen

Publikováno v: BioResources, Vol 10, Iss 1, Pp 548-565 (2014)

Straw is considered to be a renewable resource for bioenergy and biomaterial. However, about 70% of straw is burned in fields, which causes serious air pollution in China. In this study, a life cycle assessment (LCA) model, together with emergy evalu

Externí odkaz: https://doaj.org/article/be4e6f6ed9bc4d8aa19287d7f60ba279

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Akademický článek

Estimating Soil Moisture with Landsat Data and Its Application in Extracting the Spatial Distribution of Winter Flooded Paddies

Autor: Bolun Li, Chaopu Ti, Yongqiang Zhao, Xiaoyuan Yan

Publikováno v: Remote Sensing, Vol 8, Iss 1, p 38 (2016)

Dynamic monitoring of the spatial pattern of winter continuously flooded paddies (WFP) at regional scales is a challenging but highly necessary process in analyzing trace greenhouse gas emissions, water resource management, and food security. The pre

Externí odkaz: https://doaj.org/article/b8cdc2c40d1c4ee2abd73924371e9663

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Akademický článek

Fertilizer nitrogen recovery efficiencies in crop production systems of China with and without consideration of the residual effect of nitrogen

Autor: Xiaoyuan Yan, Chaopu Ti, Peter Vitousek, Deli Chen, Adrian Leip, Zucong Cai, Zhaoliang Zhu

Publikováno v: Environmental Research Letters, Vol 9, Iss 9, p 095002 (2014)

China is the world’s largest consumer of synthetic nitrogen (N), where very low rates of fertilizer N recovery in crops have been reported, raising discussion around whether fertilizer N use can be significantly reduced without yield penalties. How

Externí odkaz: https://doaj.org/article/2009cc3b253b4974ad18ffc8036ff9ab

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