[PDF] Top 20 Seasonal variation in gas exchange by plants of Erythroxylum simonis

... Erythroxylum simonis is an understory species found in Northeast ...E. simonis is subjected to seasonal oscillations of the environment, to which it must respond ...objective ... See full document

... vegetable in salads, as well as in other Brazilian ...out in field condition to evaluate diurnal and seasonal variation of gas exchange of gariroba palms ... See full document

... mitigated by excluding all wind still hours from the data series and subsequent gap ...estimates of GEP at our site (Lasslop et al., 2010). In the latter study, partitioning was based on subtracting ... See full document

... deal of research has addressed how drought and light availability affect rates of photosynthesis in tropical forests, less is known about how these rates are affected by ...important in ... See full document

... Changes in gas exchange network connectance were evaluated according to Amzallag (2001) and Souza et ...parameter of the level of linkage within a ...quantified in the community ... See full document

... number of doses to be prepared per ejaculate, a primary evaluation of the volume and a subjective approximation of motility and a subjective estimation of the number of spermatozoa were ... See full document

... side of axis 1 during all but one of sampling periods (except August 2014), along with Pavão Lake in February ...values of pH, dissolved oxygen, water level, conductivity, water temperature ... See full document

... effects of the exchange rate adopted in Brazil as well as pulp and paper prices in the ...prices in Brazilian currency, from April 2003 to February ...variations in Brazilian ... See full document

... effect of different irrigation frequencies on growth, gas exchange and yield of the peanut (Arachis ypogea ...conducted in the field using the experimental design of randomized ... See full document

... length of 4 cm in their final stage, and the pupal cocoon is built with leaves and silk ...reared in plas- tic jars in the laboratory without temperature, light or humidity control, and fed on ... See full document

... cells of Catharantus roseus ...precursors of brassinolide (1), where campesterol (87) was the main component of the sterol fraction, and trace the deuterium labeling in the brassinosteroid ... See full document

... tions in the lavone aglycons in ...identiied in each month. On the other side, the content of the each lavone aglycone and the content of the total lavonoids vary a lot during the whole ... See full document

... flow of water (exchange with adjacent systems) is the predominant factor governing plankton in lakes and coastal lagoons, and is even more intense in estuaries (Margalef ...process of ... See full document

... synthesized in the ...effects of salt stress on germination and growth in wheat (Iqbal & Ashraf, ...involvement of auxins in stomatal regulation (Pospíšilová, ...effect of ... See full document

... abrasivity of rock which is a main contributory geological condition can be described by the petrographic composition, in particular the contribution of hard minerals like ...Determination ... See full document

... period of dryness, land use practices and intense human activities inl uencing river water quality (Papastergiadou and Babalonas, ...Knowledge of specii c relationship between particular organisms and ... See full document

... variability in Paranoá Lake and showed that the discharge of Riacho Fundo stream could be an important source for diuron, an herbicide characterized by a mixed use of urban and agricultural ... See full document

... sizes of herbaceous species in dry habitats (Forbis et ...the variation of annual rainfall is the most important and most discussed factor in the literature (Flores-Torres and Montaña, ... See full document

... not create any detectable water turbulence. The fan is mounted on the inside of a re- movable circular tank lid, along with a wave height gauge (Sect. 3.3). The lid facilitates access for maintenance, for internal ... See full document

... 68) in order to evaluate alterations induced by intermittent drought and possible genotypic ...closure by withholding water. Measurements were also taken, when the plants were re-watered and ... See full document