نتایج جستجو برای: lack of optimal growing degree days gdd
تعداد نتایج: 21209518 فیلتر نتایج به سال:
Understanding how roots respond to increasing rate of evapotranspiration in warmer days and exposure dry spells is crucial for saving productivity rainfed crops, including maize, grown Asian tropics. In a semi-automatic root phenotyping facility (lysimetric system) set 100 elite diverse tropical maize inbred lines were phenotyped under managed drought stress (DT) well-watered (WW) conditions. P...
An observed increase in air temperature can lead to significant changes in the phenology of plants and, consequently, changes in agricultural production. The aim of the study was to evaluate the spatial differentiation of thermal resources in Poland and their variability during a period of changing thermal conditions in Europe. Since the variability of thermal conditions is of paramount importa...
Field investigation was carried out during winter 2022 at Tamil Nadu Agricultural University, Coimbatore to study the phenological behaviour and yield of baby corn (Zea mays L.) as influenced by heat units. The split-plot design consisting three dates sowing viz., D1 – 21st January, D2 5th February D3 20th a main plot spacing 60x45 cm (S1), 60x30 (S2) 60x20 (S3) sub adopted replicated thrice. G...
The south of Portugal is one the regions that will be most affected by impacts climate change (CC), with an expected increase in water scarcity. Irrigated super-intensive olive orchards occupy a large area used agricultural surface Alentejo region, Portugal, making it necessary to adapt this crop effects CC. This study assessed CC and defined adaptation measures concerning irrigation management...
The potential yields of Jenguma soybean (110 calendars days) a medium maturity variety recommended for northern Ghana were simulated using the AquaCrop model with daily climatic data taken from the Wa Meteorological Station. The climate was delineated to be the only constraint limiting the potential yields with the soil serving only as a reservoir to store the rainfall while other factors affec...
The impact of global warming on crop growth periods and yields has been evaluated by using models, which need to provide various kinds input datasets estimate numerous parameters before simulation. Direct studies the changes climatic factors observed yield could a more simple intuitive way for assessing climate change production. In this study, four cultivars were planted over than 15 years in ...
The present study proposes to measure the thermal requirements, heat and radiation use efficiency of kharif soybean cultivars (NRC 37, GS 1 2) in central region Gujarat. findings conclude that among all different geometry 30 x 10 cm produced highest seed (4403 kg/ha) total biomass yield (5818 over other two spacing because higher (heat (HUE) for Growing degree day (GDD)- 0.69 kg/ha/°C Day; HUE ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید