Results 11 to 20 of about 72,265 (251)

15N isotope tracing of nitrogen runoff loss on red soil sloping uplands under simulated rainfall conditions

Plant, Soil and Environment, 2016
Stable isotope 15N tracer technique was used in combination with artificial rainfall simulation to study the influence of interflow and surface-flow on nitrogen (N) migration loss of soil-plant systems on typical red soil sloping uplands. This study also
H.J. Zheng, J.C. Zuo, L.Y. Wang, Y.J. Li, K.T. Liao   +4 more
doaj   +1 more source

Hydrogen sulphide alleviates iron deficiency by promoting iron availability and plant hormone levels in Glycine max seedlings

BMC Plant Biology, 2020
Background Hydrogen sulphide (H2S) is involved in regulating physiological processes in plants. We investigated how H2S ameliorates iron (Fe) deficiency in soybean (Glycine max L.) seedlings.
Juan Chen, Ni-Na Zhang, Qing Pan, Xue-Yuan Lin, Zhouping Shangguan, Jian-Hua Zhang, Ge-Hong Wei   +6 more
doaj   +1 more source

Process identification of soil erosion in steep mountain regions [PDF]

, 2010
Mountainous soil erosion processes were investigated in the Urseren Valley (Central Switzerland) by means of measurements and simulations. The quantification of soil erosion was performed on hill slope scale (2 center dot 20 m) for three different land ...
Baenninger, D., C. Alewell, Konz, Markus, Konz, N., Konz, Nadine, Konz, M., M. Konz, Baenninger, Dominik, M. Nearing, Nearing, M., Alewell, Christine, Nearing, Mark, Alewell, C., N. Konz, D. Baenninger   +14 more
core   +1 more source

Forest Fire Driving Factors and Fire Risk Zoning Based on an Optimal Parameter Logistic Regression Model: A Case Study of the Liangshan Yi Autonomous Prefecture, China

Fire, 2023
Planning the analyses of the spatial distribution and driving factors of forest fires and regionalizing fire risks is an important part of forest fire management.
Fuhuan Zhang, Bin Zhang, Jun Luo, Hui Liu, Qingchun Deng, Lei Wang, Ziquan Zuo   +6 more
doaj   +1 more source

Towards the reproducibility in soil erosion modeling: a new Pan-European soil erosion map [PDF]

, 2014
Soil erosion by water is a widespread phenomenon throughout Europe and has the potentiality, with his on-site and off-site effects, to affect water quality, food security and floods.
Bosco, Claudio, Montanarella, Luca, Dewitte, Olivier, Claudio Bosco (481417), Luca Montanarella (423561), Olivier Dewitte (481418), de Rigo, Daniele, Daniele de Rigo (98230)   +7 more
core   +1 more source

Effects of tillage practices on nutrient loss and soybean growth in red-soil slope farmland

International Soil and Water Conservation Research, 2013
Field experiments were conducted to examine the effect of tillage practices on sediment and nutrient loss and soybean growth under natural rainfall conditions.
Yang Jie, Zheng Haijin, Chen Xiaoan, Shen Le   +3 more
doaj   +1 more source

Seed Pre-Soaking with Melatonin Improves Wheat Yield by Delaying Leaf Senescence and Promoting Root Development

Agronomy, 2020
The effects of exogenous application of melatonin (MEL) on promoting plant growth and alleviating environmental stresses are already known, but the potential value in crop production is still poorly understood.
Jun Ye, Wenjia Yang, Yulin Li, Shiwen Wang, Lina Yin, Xiping Deng   +5 more
doaj   +1 more source

Soil erosion modelling at European scale by using high resolution input layers [PDF]

, 2015
Soil erosion by water is one of the most widespread forms of soil degradation. Since soil erosion is difficult to measure at large scales, soil erosion models are a crucial estimation tool at regional, national and European levels. The high heterogeneity
Panagos, Panagiotis
core   +1 more source

Optimized Nitrogen Application Increases Soil Water Extraction by Changing in-Season Maize Root Morphology and Distribution in Rainfed Farmland

Agronomy, 2020
The proper promotion of a deep root system is important for maize cultivation to improve water use efficiency in the arid and semi-arid Loess Plateau.
Liang Tang, Haoran Sun, Ruxiao Sun, Yinan Niu, Jingrong Song, Shiqing Li, Yufang Shen   +6 more
doaj   +1 more source

Single-Species Artificial Grasslands Decrease Soil Multifunctionality in a Temperate Steppe on the Qinghai–Tibet Plateau

Agronomy, 2021
Artificial grasslands have been regarded as an effective method to improve grass production and quality, especially on the Qinghai–Tibet Plateau. Soil ecosystem multifunctionality (EMF) plays an important role in sustainable regional development. However,
Kelu Chen, Huakun Zhou, Bingbing Lu, Yang Wu, Jie Wang, Ziwen Zhao, Yuanze Li, Mei Wang, Yue Zhang, Wenjing Chen, Guobin Liu, Sha Xue   +11 more
doaj   +1 more source