[PDF] Top 20 GEOSTATISTICAL ANALYSIS OF CROP YIELD MAPS IN A LONG TERM NO TILLAGE SYSTEM (

... a long time, that crop yields are not uniform at the field. In some places, it is possible to distinguish sites with both low and high yields even within the same ...variability of some ... See full document

... content of a sandy soil cultivated under ...mineralization of the soil organic ...contents in humic acids, which, in turn, may be a prerequisite for increased C content in the clay ... See full document

... increase in SMB-P observed with the increase in PS rates (Table 4) is a beneficial effect, for delaying phosphate adsorption by the soil, and after cell death and lysis, it releases P to the soil solution ... See full document

... mineralogy of TR and TH was similar in the three analyzed layers, due to the fact that the pedogenetic horizon A ...differences in mineral phases between the treatments, as also reported by ... See full document

... challenge in organic farming, when the goal is to achieve high yields (Darolt & Skora Neto ...farming, in which management is restricted according to legislation (Coelho ...conservation in ... See full document

... variables, in addition to changes in the soil microbial community (Pérez-Piqueres et ...effects of cover crops, if no-tillage is maintained in a cropping ...correlations of soil ... See full document

... important in the summer, enabling plants to resist a possible water stress for a longer ...(2009), crop yield tends to be higher in areas of no-tillage than in areas under ... See full document

... available in grain plantations, the yield sensors that allow to quantify the harvest are not common in crops like ...variability of coffee yield using an automatic grain-weighing ... See full document

... increase in seed yield with NT management may be due to improved soil structure and surface residue cover which enhance water infi ltration and root growth and/or reduce water losses through evaporation from ... See full document

... fertilization of Pensacola Bahia grass (Paspalum notatum Fluegge) pasture reduced the lignin/N ratio, which influenced the decomposition and mineralization rate of nutrients in the ...fodder ... See full document

... used in the present work have been obtained from a Polish grey cast iron foundry, equipped with two Disamatic molding lines (2110 Mk3 and 2110 Mk5 with a sand cooling ...months, in 39 working days (16 ... See full document

... treatment in 2004. Therefore, in this study the hairy vetch-derived N had two main destinations: maize plant nutrition and the soil N cycle through mineralization and immobilization ...destination of ... See full document

... effect of soil attributes on crop yield, Rodrigues et ...variability of corn (Zea mays L.) yield, while Rodrigues et ...yields of both soybean [Glycine max ...because of ... See full document

... the analysis; scree plot is characterized by the order of the main components, graphically representing the percentage of variance explained by each ...This analysis made it possible to ... See full document

... Keywords: Application of Information Technology to the Foundry Industry: Solidification Process: Numerical Tcchniqucs: Sensitivity Analysis; Borzndary Elcmcnt Mcthod.. Introd[r] ... See full document

... attack of the Pseudaletia sequax Franclemlont (wheat caterpillar) described by Grego et ...2008 yield map had the same behavior as triticale 2004, due to weed occurrence in the ...spatial ... See full document

... species of coverage plants adapted to Amazonian soil and climate conditions of the Amazon are a promising strategy for the improvement of environmental quality, establishing no-till agricultural ... See full document

... (SMoC), in the interaction of Mo rates mixed with glyphosate x year (Figure 1), increased with the rate of Mo mixed with the desiccant applied on corn stover, regardless of the ...harvested ... See full document

... hall of Ghana Commercial Bank (GCB) ...record of queuing system over a ...efficiency in customer satisfaction and economic cost minimization through the use of a multi-channel ... See full document

... difference in the SNP between the years of cultivation; in 2009, the average was lower than in 2010 (Table 3), which was similar to result reported by Ascoli et ...increase in these ... See full document