Results 41 to 50 of about 523,561 (302)
Scientific ReportsThe leaf area index (LAI) dynamics in sugar beet follow a double sigmoidal curve, modeled as the subtraction of two sigmoid functions. In this study, we examined the accuracy of 15 different sigmoid functions in describing the sugar beet LAI variation ...
Saba Hashempour Motlagh Shirazi +4 more
doaj +1 more source
Soil bacterial networks are less stable under drought than fungal networks
Nature Communications, 2018 Soil microbial communities play a crucial role in ecosystem functioning, but it is unknown how co-occurrence networks within these communities respond to disturbances such as climate extremes. This represents an important knowledge gap because changes in
F. D. de Vries +18 more
semanticscholar +1 more source
Advanced Science, EarlyView.This study explores how iron and manganese oxides transform sewage sludge into plant biostimulants during composting. Non‐targeted identification reveals the main species of plant biostimulants. Metagenomic analysis reveals that 2‐line ferrihydrite specifically enriches microbial genes for biosynthesis, boosting plant‐growth promoters.
Yu Zhang +7 more
wiley +1 more source
The Assessment of Time–Area and Clark Instantaneous Unit Hydrograph Models in Estimating Flood Discharge in Bazoft Karoon [PDF]
نشریه 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
Excess forest mortality is consistently linked to drought across Europe
Nature Communications, 2020 Pulses of tree mortality caused by drought have been reported recently in forests around the globe, but large-scale quantitative evidence is lacking for Europe.
Cornelius Senf +4 more
semanticscholar +1 more source
Chromatin Topology Reconfiguration Orchestrates Thermotolerant Male Fertility via GhAL5 in Cotton
Advanced Science, EarlyView.This study investigates cotton’s high‐temperature (HT) response using multi‑omics. Dynamic 3D genome changes drive expression bias affecting male fertility. The tolerant line shows controlled chromatin dynamics, while the sensitive line exhibits overactivation.
Yanlong Li +15 more
wiley +1 more source
Evaluation of Runoff Components by SWAT Model in Taleghan Catchment [PDF]
نشریه 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
Evaluation of a new method for quantification of heat tolerance in different wheat cultivars
Journal of Integrative Agriculture, 2018 Heat stress seriously affects wheat production in many regions of the world. At present, heat tolerance research remains one of the least understood fields in wheat genetics and breeding and there is a lack of effective methods to quantify heat stress ...
Qiang LI +10 more
doaj +1 more source
Triggers of tree mortality under drought
Nature, 2018 Severe droughts have caused widespread tree mortality across many forest biomes with profound effects on the function of ecosystems and carbon balance.
B. Choat +5 more
semanticscholar +1 more source
Applied Sciences, 2020 Plants are often exposed to unfavorable environmental conditions, for instance abiotic stresses, which dramatically alter distribution of plant species among ecological niches and limit the yields of crop species.
D. Kapoor +5 more
semanticscholar +1 more source