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Cultivar Differences in Carbon and Nitrogen Accumulation, Balance, and Grain Yield in Maize [PDF]

Frontiers in Plant Science, 2022
The balance of carbon (C) and nitrogen (N) metabolism influences plant growth and development as well as yield. A two-year field experiment was conducted in a hilly region in southwest China in 2019–2020 to investigate the correlation between the ...
Jichao Yuan
exaly   +4 more sources

Biological Nitrogen Fixation and Nitrogen Accumulation in Peatlands

Frontiers in Earth Science, 2022
Peatlands cover about 3% of the Earth’s surface and are regarded as a vital carbon (C) pool and sink. The formation of peatland is supported by continuously supplied nitrogen (N) but the sources of this N remain unclear.
Tianya Yin, Maoyuan Feng, Chunjing Qiu, Shushi Peng   +3 more
doaj   +3 more sources

Variations in Nitrogen Accumulation and Use Efficiency in Maize Differentiate with Nitrogen and Phosphorus Rates and Contrasting Fertilizer Placement Methodologies. [PDF]

Plants (Basel), 2023
Balanced nitrogen (N) and phosphorus (P) rates, coupled with rational fertilization methodology, could promote crop N accumulation, N use efficiency, and yield production, particularly in semi-arid and arid regions.
Sharifi S, Shi S, Dong X, Obaid H, He X, Gu X.   +5 more
europepmc   +2 more sources

High nitrogen use efficiency in wheat is explained by a longer fast-increase period and adequate pre-anthesis nitrogen accumulation. [PDF]

Front Plant Sci
IntroductionNitrogen (N)-efficient wheat cultivars achieve higher grain yields with equivalent N fertilizer inputs, and the grain filling character largely determines grain weight (GW) in cereal crops.
Yu M, Liu C, Liu H, Zhang Y, Li Z, Zhang M.   +5 more
europepmc   +2 more sources

Optimizing Irrigation and Nitrogen Application to Enhance Millet Yield, Improve Water and Nitrogen Use Efficiency and Reduce Inorganic Nitrogen Accumulation in Northeast China. [PDF]

Plants (Basel)
Enhancing irrigation and nitrogen fertilizer application has become a vital strategy for ensuring food security in the face of population growth and resource scarcity. A 2-year experiment was conducted to determine to investigate the effects of different
Nie T, Li J, Jiang L, Zhang Z, Chen P, Li T, Dai C, Sun Z, Yin S, Wang M.   +9 more
europepmc   +2 more sources

Effects of nitrogen application rate and hill density on rice yield and nitrogen utilization in sodic saline–alkaline paddy fields

Journal of Integrative Agriculture, 2021
Soil salinity and alkalinity can inhibit crop growth and reduce yield, and this has become a global environmental concern. Combined changes in nitrogen (N) application and hill density can improve rice yields in sodic saline–alkaline paddy fields and ...
Xiao-hong GUO, Yu-chen LAN, Ling-qi XU, Da-wei YIN, Hong-yu LI, Yong-de QIAN, Gui-ping ZHENG, Yan-dong LÜ   +7 more
doaj   +1 more source

Yield Predictive Worth of Pre-Flowering and Post-Flowering Indicators of Nitrogen Economy in High Yielding Winter Wheat

Agronomy, 2022
Indicators of nitrogen economy in winter wheat during vegetative development are a reliable tool for yield prognosis. This hypothesis was verified in a field experiment, carried out in the 2013/2014, 2014/2015, and 2015/2016 seasons. The field experiment,
Witold Szczepaniak, Witold Grzebisz, Jarosław Potarzycki   +2 more
doaj   +1 more source

Strip deep rotary tillage combined with controlled-release urea improves the grain yield and nitrogen use efficiency of maize in the North China Plain

Journal of Integrative Agriculture, 2022
Inappropriate tillage practices and nitrogen (N) management have become seriously limitations for maize (Zea mays L.) yield and N use efficiency (NUE) in the North China Plain (NCP).
Yu-ling HAN, Dong GUO, Wei MA, Jun-zhu GE, Xiang-ling LI, Ali Noor MEHMOOD, Ming ZHAO, Bao-yuan ZHOU   +7 more
doaj   +1 more source

Assessing the Systematic Effects of the Concentration of Nitrogen Supplied to Dual-Root Systems of Soybean Plants on Nodulation and Nitrogen Fixation

Agronomy, 2020
The specific mechanisms by which nitrogen affects the nodulation and nitrogen fixation of soybean plants are unclear. Investigating the relationship between nitrogen, nodulation and nitrogen fixation can provide new insights for the rational and proper ...
Xiaochen Lyu, Ming Li, Xin Li, Sha Li, Chao Yan, Chunmei Ma, Zhenping Gong   +6 more
doaj   +1 more source

Effects of different land use patterns on soil properties and N2O emissions on a semi-arid Loess Plateau of Central Gansu

Frontiers in Ecology and Evolution, 2023
Nitrous oxide (N2O) is one of the significant greenhouse gases in the atmosphere. Different land use patterns are the sink or source of N2O, which plays a vigorous role in controlling N2O emissions.
Mengyin Du, Jianyu Yuan, Macao Zhuo, Mahran Sadiq, Jiangqi Wu, Guorong Xu, Shuainan Liu, Jie Li, Guang Li, Guang Li, Lijuan Yan, Lijuan Yan   +11 more
doaj   +1 more source