Results 61 to 70 of about 152,441 (307)

WATER QUALITY ANALYSIS OF AGRICULTURALLY IMPACTED TIDAL BLACKBIRD CREEK, DELAWARE

Frontiers in Environmental Science, 2016
Blackbird Creek, Delaware is a small watershed in northern Delaware that has a significant proportion of land designated for agricultural land use.
Matthew Stone, Kristopher Roeske, Lathadevi Karuna Chintapenta, Laurieann Phalen, Venu (Kal) Kalavacharla, Gulnihal Ozbay   +5 more
doaj   +1 more source

Natural Variation of COLD and CATECHINS REGULATOR 1 Coordinately Fine‐Tunes Cold Tolerance and Tea Quality in Tea Plants

Advanced Science, EarlyView.
Multi‐trait genome‐wide association mapping identifies a central hub regulator, COLD AND CATECHINS REGULATOR 1 (CCR1), and its excellent natural allele variation, coordinately enhancing cold tolerance and promoting catechins biosyntheis. CsCCR1 interacts with CsCBF1/3 and is transcriptionally activated by CsLUX and CsKUA1 to promote catechins ...
Yanli Wang, Wei Tong, Qiong Wu, Didi Wu, Yanrui Zhang, Qijuan Gao, Fangdong Li, Zhaoliang Zhang, Wenjie Wang, Chuankui Song, Enhua Xia   +10 more
wiley   +1 more source

Optimising soil disturbance and mulch attenuation for erosion and runoff control in asparagus crops [PDF]

, 2014
Exposure of bare soil for long periods and onsite compaction create soil and water problems in asparagus production. This project aims to develop a cost effective and practical runoff and soil erosion management system.
Niziolomski, Joanna
core  

Identification and regionalization of dominant runoff processes – a GIS-based and a statistical approach

, 2009
In this study two approaches are presented to identify Dominant Runoff Processes (DRP) with respect to regionalization. The approaches are a simplification of an existing method to determine DRP by means of an extensive field campaign. The first approach
Hellebrand, H., Hellebrand, H. (author), Müller, C. (author), Seeger, M., C. Müller, H. Hellebrand, S. Schobel, Schobel, S. (author), M. Seeger, Müller, C., Seeger, K.M., Seeger, M. (author), Schobel, S.   +12 more
core   +1 more source

Benefits and limitations of data assimilation for discharge forecasting using an event-based rainfall–runoff model [PDF]

, 2013
Mediterranean catchments in southern France are threatened by potentially devastating fast floods which are difficult to anticipate. In order to improve the skill of rainfall-runoff models in predicting such flash floods, hydrologists use data ...
C. Bouvier, M. Coustau, Bouvier, Christophe, Thual, Olivier, Borrell Estupina, Valérie, Ricci, Sophie, Borrell-Estupina, Valérie, V. Borrell-Estupina, O. Thual, Coustau, Mathieu, S. Ricci   +10 more
core   +1 more source

Runoff characteristics in forest plots before and after wood ash fertilization

Maderas: Ciencia y Tecnología, 2014
Spreading wood ash on forest and agricultural lands has been used for years to correct pH in acid soils and as a source of plant nutrients. However, it is necessary to enhance the knowledge of potential hazards derived from such a practise.
Avelino Núñez-Delgado, Francisco Quiroga-Lago, Benedicto Soto-González   +2 more
doaj  

Runoff Dynamics and Its Regime Changes in the Major River Basins of Africa From GRACE and GRACE-FO Observations

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The major African basins supply freshwater to around 0.5 billion people, while monitoring runoff fluctuations in these basins is still challenging due to limited in-situ data and high costs.
Ayman M. Elameen, Shuanggen Jin, Isaac Sarfo   +2 more
doaj   +1 more source

Responses of terrestrial water cycle components to afforestation within and around the Yellow River basin

Atmospheric and Oceanic Science Letters, 2019
Reforestation has attracted worldwide attention because of its multiple environmental benefits, but its impact on water resources is complicated and still controversial.
Meixia LV, Zhuguo MA, Shaoming PENG
doaj   +1 more source

Impact of Climate Change on Metal and Suspended Sediment Concentrations in Urban Waters

Frontiers in Environmental Science, 2020
In order to study the impact of climate change on metal contaminant transport in urban waters and its relevance for water quality, we have analyzed variations in metal- and suspended sediment concentrations (SSC) in three urban rivers and one small creek
Paul Frogner-Kockum, Gunnel Göransson, Marie Haeger-Eugensson, Marie Haeger-Eugensson   +3 more
doaj   +1 more source

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source