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Soil water potential on lettuce productionPotenciais de água no solo na produção de alface
(2009-01-01)
The scope of this experiment is to study the influence of soil water potential on lettuce productivity, particularly in relation to deficit and excess of water. Four lettuce cultivars (Americana, Roxa, Crespa and Mimosa), ...
Modificações morfofisiológicas em plantas de milho submetidas a déficit hídrico
(Universidade Federal de Santa MariaBREngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia Agrícola, 2010-03-01)
The use of no tillage can be an important technology to minimize the effects of the water deficit, for providing more water to the plants according to the maintenance of crop residues the soil surface. This technique reduces ...
Rapid dehydration induces long-term water deficit memory in sorghum seedlings: advantages and consequences
(2020-12-01)
Studies on water deficit follow methodologies with short recovery intervals, which makes it difficult to determine whether a long-lasting memory is imprinted. There is a paucity of information on the dehydration level and ...
Waste water as irrigation alternative in two bean cultivarsÁgua residuária como alternativa de irrigação em duas cultivares de feijão
(2020-01-01)
The objective was to study the effect of water deficit in two bean cultivars (Phaseolus vulgaris L.), in the vegetative and reproductive phases, associated with the use of reuse water, using a 2x2x3 factorial scheme. Three ...
SUGARCANE CROPS WITH CONTROLLED WATER DEFICIT IN THE SUB- MIDDLE SAO FRANCISCO VALLEY, BRAZIL
(Univ Fed Rural Semi-arido-ufersa, 2018-10-01)
Sugarcane is one of the most affected crops by water scarcity. The efficient use of the irrigation water is an alternative to minimize this problem. The objective of this work was to evaluate biometric parameters, yield, ...
Silicon fertilization reduces the deleterious effects of water deficit in sugarcane
(2017-01-01)
Few studies have focused on water deficit for sugarcane, whose damage could be reduced with Si, as shown in other crops. This study aimed to determine whether Si fertilization enhances the best recovery of sugarcane after ...
Silicon fertilization reduces the deleterious effects of water deficit in sugarcane
(Soc Chilena Ciencia Suelo, 2017-03-01)
Few studies have focused on water deficit for sugarcane, whose damage could be reduced with Si, as shown in other crops. This study aimed to determine whether Si fertilization enhances the best recovery of sugarcane after ...
Genetic variability for leaf growth rate and duration under water deficit in sunflower: analysis of responses at cell, organ, and plant level
(Oxford Academic Press, 2008-05)
Plants under water deficit reduce leaf growth, thereby reducing transpiration rate at the expense of reduced photosynthesis. The objective of this work was to analyse the response of leaf growth to water deficit in several ...
Management of Water Resources in Agriculture in Chile and its Challenges
(PONTIFICIA UNIV CATOLICA CHILE, FAC AGRONOMIA INGENIERIA FORESTAL, 2021)
Water is a strategic resource for agricultural development, particularly in the arid and semiarid regions of central and northern Chile. Currently, irrigated surfaces contribute between 60 and 65% of the country's agricultural ...
Sementes de soja infectadas por Cercospora kikuchii, sob déficit hídricoSoybean seeds infected by Cercospora kikuchii, under water deficit
(Universidade Estadual Paulista, 2018)