[PDF] Top 20 Water availability to soybean crop as a function of the least limiting water range and evapotranspiration

... in the 2013/2014 agricultural season, in a ...with soybean (Glycine max L. [Merril]), in a crop-livestock integration system since ...In the grain production stage (2.5 years of annual ... See full document

... in the mean yield due to a higher investment in agriculture ...given to the problems of soil compaction in the production of ...difficult to evaluate, soil ... See full document

... seeds of a short cycle soybean cultivar (120 days) – IAC Foscarim 31 – and those of a medium cycle (131–140 days) – MG/BR 46 (Conquista) – were infected with Bradyrhizobium japonicum  ... See full document

... C and E show the variation of θ as a function of Bd considering the limiting factors related to the water potential, aeration, and penetration ... See full document

... Among the seventy-five combinations of sowing dates and the subperiods S-EM, EM-V2, and R1-R5, at least one function was significantly adjusted in fifty-five ...cases. ... See full document

... aiming to predict and assess such ...on the physical and physicochemical description of mass and energy transfer processes in the soil and in the ... See full document

... In the south-central region of Brazil, there is a trend toward reducing the sugarcane inter-harvest period and increasing traffic of heavy harvesting machinery on soil with high ... See full document

... Over the last decades, there has been a search for indicators of soil physical quality able to integrate soil physical parameters in a single index that can be easily measured and correlated ... See full document

... growth and development directly (oxygen, water, temperature and mechanical impediment) are not only influenced by soil structure (bulk density, aggregation state and porosity), but also by ... See full document

... longevity and compromise environmental sustainability. To confront this serious issue, the loosening potential of forages should be ...evaluated the least limiting ... See full document

... Regardless of soil tillage systems and soybean cropstages, all soil management treatments presented the same relative magnitude of mean sediment con- centration in the runoff ... See full document

... number of days from transplanting to harvest occurred in the spring growing season, followed by the summer growing ...Soil water content was measured using a portable soil moisture ... See full document

... lines, and conducted in rainfed until March 2012. On that date, the first cutting was made, starting the second production cycle, which comprised the present study, which was maintained until ... See full document

... 2009, the North Carolina Geological Survey (NCGS) published a report on the existence of shale in North Carolina that extends across ~25,000 acres at depths less than 3,000 feet in the Sanford ... See full document

... that to find the area of sector the angle made by the chord (that is chord which divides the circle) is ...in the below method we find the ratio of ... See full document

... plants. Water losses occur mainly during water transport ...system) and in the field (i.e. water running off the surface or percolating past the root ...in the ... See full document

... According to Yeates (2014), bolls are less affected by water deficit and continuously grow after decline of the leaves and ...because water supply is provided by ... See full document

... Å to 3 Å clearly distinguishes the first hydration shell from the second one, as indicated by the absence of water molecules in this region (Figure ...that the ion ... See full document

... in the different treatments, σp varied significantly and inversely with θ (Figures 2 and ...3). The reason is that water acts as a lubricant in the soil and reduces ... See full document

... in the last years in Brazil, mainly in coffee growing areas, which traditionally were not used to grow this sort of ...increase of about 44% in the productivity of highly dense ... See full document