Heterotrophic nitrification of organic nitrogen in soils: process, regulation, and ecological significance

W Gao, C Fan, W Zhang, N Li, H Liu… - Biology and Fertility of Soils, 2023 - Springer
Heterotrophic nitrification is regarded as an eternal mystery in the nitrogen (N) cycle,
although it was first reported more than 100 years ago. In this review, we discuss microbial …

Intercrop** improves maize yield and nitrogen uptake by regulating nitrogen transformation and functional microbial abundance in rhizosphere soil

Y Wang, Y Zhang, Z Yang, J Fei, X Zhou, X Rong… - Journal of environmental …, 2024 - Elsevier
Intercrop**-driven changes in nitrogen (N)-acquiring microbial genomes and functional
expression regulate soil N availability and plant N uptake. However, present data seem to …

Strong rhizosphere priming effects on N dynamics in soils with higher soil N supply capacity: The 'Matthew effect'in plant-soil systems

X Dan, M He, L Meng, X He, X Wang, S Chen… - Soil Biology and …, 2023 - Elsevier
Appropriate N management can improve soil fertility and favour crop growth and production.
Plant activities (eg N uptake and root exudates) also have feedback effects on soil N …

Soil recalcitrant but not labile organic nitrogen mineralization contributes to microbial nitrogen immobilization and plant nitrogen uptake

S Chen, AS Elrys, W Yang, S Du, M He… - Global change …, 2024 - Wiley Online Library
Soil organic nitrogen (N) mineralization not only supports ecosystem productivity but also
weakens carbon and N accumulation in soils. Recalcitrant (mainly mineral‐associated …

Aridity creates global thresholds in soil nitrogen retention and availability

AS Elrys, MF Abo El‐Maati, X Dan… - Global Change …, 2024 - Wiley Online Library
Identifying tip** points in the relationship between aridity and gross nitrogen (N) cycling
rates could show critical vulnerabilities of terrestrial ecosystems to climate change. Yet, the …

Gross N transformations and plant N use efficiency in intensive vegetable production soils

X Dan, L Meng, M He, S Chen, X He, C Zhao… - Soil Biology and …, 2022 - Elsevier
Long-term application of high doses of N fertilizer to achieve high yields has led to a
significant accumulation of soil N (largely in the form of NO 3−) in greenhouse vegetable …

Maize genotypes regulate the feedbacks between maize nitrogen uptake and soil nitrogen transformations

M He, S Chen, L Meng, X Dan, W Wang, Q Zhu… - Soil Biology and …, 2024 - Elsevier
Maize (Zea mays L.) genotypes can directly affect gene expression and nitrogen (N) uptake
capacity. However, the feedback between maize genotypes and soil gross N …

Understanding the stimulation of microbial oxidation of organic N to nitrate in plant soil systems

M He, S Dai, Q Zhu, W Wang, S Chen, L Meng… - Soil Biology and …, 2024 - Elsevier
In the soil N cycle, heterotrophic nitrification is poorly understood. Our understanding of the
factors controlling soil heterotrophic nitrification requires support from investigations in the …

Characterization of the Plant‒Soil feedback index in alpine meadow degradation and recovery: A field experiment

S Yandi, M Tao, Z Huakun, L Honglin… - Frontiers in …, 2023 - frontiersin.org
Most plant‒soil feedback studies have been conducted on the mechanism by which soil
directly influences plant growth performance and mostly in indoor pot experiments; however …

Effects of the number of 15 N-injection needles on the estimation of gross N transformation rates using 15 N tracing tool including plant

Q Zhu, W Wang, S Dai, L Meng, M He, S Chen… - Biology and Fertility of …, 2024 - Springer
It is not clear how the number of 15 N-injection needles affects the estimated results of gross
N transformation rates in the presence of plants. To evaluate this, a 15 N tracing study of …