Results 41 to 50 of about 323,749 (316)

Thirsty country: climate change and drought in Australia [PDF]

open access: yes, 2015
This report argues that climate change is likely making drought worse in the southeast and southwest of Australia, which are some of our most populous regions. Introduction Drought has deeply affected Australia throughout its history.
Climate Council
core  

Seasonal teleconnections between SPI-6 and Ocean–Atmosphere variability for drought prediction in Korea

open access: yesKSCE Journal of Civil Engineering
We examined seasonal teleconnections between the six-month Standardized Precipitation Index (SPI-6) over Korea and large-scale ocean–atmosphere variability for 1991–2020, in order to identify climate indices useful for mid- to long-term drought ...
Mi Jin Jang, Hyeon Cheol Yoon
doaj   +1 more source

Evaluation of Runoff Components by SWAT Model in Taleghan Catchment [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2013
One of the main concerns in recent years with regard to climate change and global warming is how to efficiently manage the water resources of the world.
Majid Hosseini   +4 more
doaj  

Tools for agricultural drought detection in the frame of Drought Management Centre for Southeastern Europe – DMCSEE

open access: yesActa Agriculturae Slovenica, 2012
Numerous specialized indices have been proposed to assess drought severity, but the precise quantification of drought is a difficult challenge. The purpose of this paper is to evaluate two indices: the well known Standardized Precipitation Index (SPI ...
Andreja SUŠNIK   +3 more
doaj   +1 more source

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

open access: yesAdvanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao   +6 more
wiley   +1 more source

A Virus‐Inducible E3–RLCK–MADS Module Coordinates Suppression of Plant Immunity and Fertility in Rice

open access: yesAdvanced Science, EarlyView.
ABSTRACT Viruses often hijack host developmental programs to promote infection, but the mechanistic links between reproductive regulation and antiviral immunity remain incompletely understood. Here, we identify a virus‐triggered hierarchical degradation cascade that links antiviral immunity and fertility regulation in rice. We show that the rice grassy
Yuansheng Wu   +13 more
wiley   +1 more source

Australian Drought Monitor

open access: yes, 2022
Drought is one of the most severe natural disasters Australia faces, inflicting serious impacts on the agricultural industry. An Australia-wide drought monitor is being developed to provide detailed and timely data regarding drought conditions that will ...
Cobon, David   +10 more
core   +1 more source

The Assessment of Time–Area and Clark Instantaneous Unit Hydrograph Models in Estimating Flood Discharge in Bazoft Karoon [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2012
One of the main objectives in hydrology is rainfall–runoff forecasting systems for determination of flood hydrograph in outlet of a watershed. Flood discharge could be estimated using rainfall-runoff models, which explain hydrological phenomena for un ...
Saeed Jahanbakhshasl   +4 more
doaj  

Hydrothermal Humification of Biomass for Circular Carbon Management in Sustainable Agro‐Ecosystems

open access: yesAdvanced Science, EarlyView.
This article provides a comprehensive overview of biomass hydrothermal humification for building sustainable agro‐ecosystems. It examines the chemical transformation mechanisms and the functional benefits of the produced humic acids in soil remediation.
Ziyun Liu   +4 more
wiley   +1 more source

Estimation and analysis of vegetation parameters for the water cloud model

open access: yesRiver
The Water Cloud Model (WCM) plays a crucial role in active microwave soil moisture inversion applications. Empirical parameters are important factors affecting the accuracy of WCM simulation, but the current evaluation of empirical parameters only ...
Xiangdong Qin, Zhiguo Pang, Jingxuan Lu
doaj   +1 more source

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