Abstract Eleven wheat cultivars were evaluated at 10-day intervals, beginning from anthesis, under irrigated and drought stress conditions during 2006-2007. The effects of irrigation, genotype and date of harvest were significant for most of the studied characters. Water deficit decreased pre-and post-anthesis assimilation rate, grain weight per spike, grain number per spike and 1000 grain wei...

Given that forests represent the primary terrestrial sink for atmospheric CO2 , projections of future carbon (C) storage hinge on forest responses to climate variation. Models of gross primary production (GPP) responses to water stress are commonly based on remotely sensed changes in canopy 'greenness' (e.g., normalized difference vegetation index; NDVI). However, many forests have low spectral...

A phenomenon that often occurs in Indonesia which is also an annual disaster hit several areas drought. Drought a condition area, land, or community experiences shortage of water so it cannot meet their needs. can be caused because area does not experience rain dry for long period time the rainfall below normal, content soil reduced even non-existent. The to analyzed are Hidirasa watershed, Ron...

Climate change has made many alterations to the climate of earth, including hydro-climatic extreme events. To investigate impact on hydro-meteorological droughts in Kamal-Saleh dam basin Markazi province, Iran, proportional future conditions, a new and comprehensive index was developed with aim accurately estimating drought more realistic condition. This aggregate (ADI) represented main meteoro...

Introduction More than 90% of South Africa is either arid or semi-arid and drought is a characteristic feature of the climate. Because drought has significant ecological and socio-economic impacts, investigations into its causes, consequences and mitigation have been regularly undertaken in South Africa over the last 100 years. Recent climate change scenarios suggest that there will be an incre...

DYOPTYKA’s innovative solution for the reduction of speckle noise in projection displays, using a phase randomizing deformable mirror, is shown to achieve good performance both within a single 1 μs pulse duration and through sequences of such pulses.

Lombok Island is part of Indonesia which has a high vulnerability to drought. The area that often experienced drought severely on North Regency. This study wants examine the effect climate change characteristics in this region using standardized precipitation index method four rain stations rainfall recording data 20 years (1999-2018). analyses were taken into two groups 10-year time scale, 199...

Drought is a serious natural disaster that has long duration and wide range of influences. To decrease drought-induced losses, drought prediction the basis corresponding prevention reduction measures. While this problem been studied in literature, it remains unknown whether can be precisely predicted with machine learning models using weather data. answer question, real-world public dataset lev...

Drought is increasingly frequent in the context of climate change and considered a major constraint for crop yield. Water scarcity can impair growth, disturb plant water relations, reduce use efficiency. Pea (Pisum sativum) temperate grain legume rich protein, fiber, micronutrients, bioactive compounds that benefit human health. In reducing pea yield due to drought, intensity duration stress ar...