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Genlan Han, Jiang Wang, Haiyan Zhao, Dan Wang, Yanyan Duan, Ruihua Han, Meng?en Nie, Lijie Zhao and Huiling Du
The effect of nitrogen and zinc treatment on quality and yield was studied to provide a theoretical basis for generating high-quality and high-yielding foxtail millet. In the years 2021?2022, ?Jingu 21? was utilized as the test material in a split-plot d...
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Shifang Lin, Yijun Pi, Dayong Long, Jianjun Duan, Xingtao Zhu, Xiaoli Wang, Jin He and Yonghe Zhu
The effect of the mixture (1:1) of chemical and organic nitrogen (N) fertilizer on crop yield quality and N fertilizer use efficiency remains elusive. A nitrogen field experiment was conducted in the growing seasons of 2020 and 2021 to investigate the ef...
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Jian Han, Li Xing, Chuang Zhang, Jundi Li, Yannan Li, Yuming Zhang, Hongbo He, Chunsheng Hu, Xiaoxin Li, Lijuan Zhang, Wenxu Dong, Shuping Qin and Xiuping Liu
Microbial residue nitrogen can indicate soil quality and is crucial for soil nitrogen retention and supply. However, it is still unclear how the dynamic changes in soil microbial residue nitrogen affect crop nitrogen uptake in agricultural practice. Base...
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Hongliang Wu, Luming Wang, Xiuping Liu, Qiang Li, Changai Lu and Wenxu Dong
Appropriate deep application of fertilizer is the key basis for improving nitrogen use efficiency (NUE). However, the effects of different deep application methods and fertilizer types on nutrient migration, NUE and biomass in wheat season are unclear. T...
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Yaming Zhai, Qinyuan Zhu, Ying Xiao, Jingnan Chen, Maomao Hou and Lin Zhu
Organic fertilizer applications and subsurface drainage are two important measures for improving coastal saline soil; however, nitrous oxide (N2O) emissions from saline soil under a combination of these two measures are seldom evaluated. In this study, s...
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Koffi Djaman, Valere C. Mel, Lamine Diop, Abdoulaye Sow, Raafat El-Namaky, Baboucarr Manneh, Kazuki Saito, Koichi Futakuchi and Suat Irmak
The objectives of this study were to investigate water saving strategies in the paddy field and to evaluate the performance of some of the newly released rice varieties. Field experiments were conducted at Fanaye in the Senegal River Valley during two ri...
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Travis Goron, Jacob Nederend, Greg Stewart, Bill Deen and Manish Raizada
After uptake in cereal crops, nitrogen (N) is rapidly assimilated into glutamine (Gln) and other amino acids for transport to sinks. Therefore Gln has potential as an improved indicator of soil N availability compared to plant N demand. Gln has primarily...
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Xue Mao, Guangtao Zhang, Zemao Liu, Fenglong Huang and Fangyuan Yu
Combining the application of nitrogen and phosphorus is widely recognized as an effective measure to promote seedling growth. The purpose of this study was to investigate the effects of the combined application of nitrogen and phosphorus on the growth an...
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Dafeng Hui, Avedananda Ray, Lovish Kasrija and Jaekedah Christian
Microbial-driven processes, including nitrification and denitrification closely related to soil nitrous oxide (N2O) production, are orchestrated by a network of enzymes and genes such as amoA genes from ammonia-oxidizing bacteria (AOB) and archaea (AOA),...
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Zhaojuan Zhang, Binbin Cai, Yiling Guo, Tiancang Na and Yuchun Guo
The biosynthesis of anthocyanins is influenced by external environmental conditions such as light, temperature, and nitrogen level, with nitrogen level being a key factor in anthocyanin synthesis and accumulation. Nitrogen level regulates the transcripti...
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Yi Lu, Jingli Xu, Zhenyu Liu, Yuan Chen, Xiang Zhang and Dehua Chen
The direct-sown cotton after wheat harvest (DSCWH) cropping system has attracted wide attention due to reduced labor inputs compared to transplanting. However, the management strategy of slow-release nitrogen is unclear in such a system. This study aims ...
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Shengcai Qiang, Yan Zhang, Junliang Fan, Fucang Zhang, Wen Lin, Min Sun, Zhiqiang Gao and Xiwang Tang
Ridge and furrow plastic mulch (RFPM) and nitrogen (N) application are effective strategies for improving crop productivity in China?s Loess Plain. However, it is not clear how the ridge?furrow ratio and nitrogen fertilizer type (NT) affect the use of wa...
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Xianxian Zhang, Junguo Bi, Weikang Wang, Donglai Sun, Huifeng Sun, Qingyu Bi, Cong Wang, Jining Zhang, Sheng Zhou and Lijun Luo
Developing tailored emission reduction strategies and estimating their potential is crucial for achieving low-carbon rice production in a specific region, as well as for advancing China?s dual carbon goals in the agricultural sector. By utilizing water-s...
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Yingliang Yu, Yafei Zhang, Bei Yang, Cong Qian, Yizhi Wang, Taifeng Chen, Xuemei Han, Linzhang Yang and Lihong Xue
(1) Background: Excessive nitrogen (N) fertilizer application in tea plantations leads to challenges such as soil acidification and nitrogen loss, impending the sustainable development of the plantation system. Yet, there is a lack of research on blended...
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Haining Wu, Shufang Chen, Zhipeng Huang, Tangwei Huang, Xiumei Tang, Liangqiong He, Zhong Li, Jun Xiong, Ruichun Zhong, Jing Jiang, Zhuqiang Han and Ronghua Tang
The intercropping of peanuts and sugarcane is a sustainable planting model that deserves in-depth research. For this study, two variables, i.e., intercropping status (peanut monocropping or sugarcane/peanut intercropping) and the level of nitrogen fertil...
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Qiuyue Zhou, Jingang Tang, Changmin Liu, Kaifeng Huang and Xiaoyan Huang
This study aimed to clarify the effect of phosphorus fertilizer on the senescence and yield of Tartary buckwheat under low-nitrogen treatment. A two-year field experiment to investigate the characteristics was conducted on Tartary buckwheat (Qianku 5) un...
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Qiaorong Wei, Yanbin Yin, Bin Deng, Xuewei Song, Zhenping Gong and Ying Shi
The potato is the third largest food crop, and nitrogen fertilizer is important for increasing potato yields; however, the shallow root system of potatoes causes the nitrogen fertilizer utilization rate to be low, which results in waste and environmental...
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Bushra Ahmed Alhammad, Aden Mohamed, Muhammad Ali Raza, Mwende Ngie, Sagar Maitra, Mahmoud F. Seleiman, Daniel Wasonga and Harun I. Gitari
Most arid and semiarid areas are bare and greatly infested with intrusive wild species. Buffel grass (Cenchrus ciliaris L.) and Sudan grass (Sorghum sudanense Piper.) are the supreme drought-tolerant grasses that are commonly grown in dry regions. Beside...
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Nianbing Zhou, Yanhong Zhang, Tong Sun, Jinyan Zhu, Jinlong Hu and Qiangqiang Xiong
We investigated the variations in metabolites associated with the quality of rice consumption when exposed to varying nitrogen fertilizer levels, as well as the regulatory role of pivotal metabolites within metabolic pathways. This research employed Hong...
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Mohamed Hemida Abd-Alla, Salem M. Al-Amri and Abdel-Wahab Elsadek El-Enany
This review article explores the impact of nitrogen fertilizers on the symbiotic relationship between Rhizobium bacteria and legume plants. Nitrogen fixation has the potential to address the global protein shortage by increasing nitrogen supply in agricu...
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