[PDF] Top 20 Multifractal analysis of soil penetration resistance under sugarcane cultivation

... análise multifractal foi realizada considerando a propriedade de escala de cada perfil e tipificada o espectro de singularidade e de Rènyi estimados por meio do método do ...análise multifractal permitiu a ... See full document

... and soil quality, especially by the increased machinery traffic and ...determining soil properties in the field, aimed at managing compacted ...types of penetrometers, which have different action ... See full document

... The cultivation of sugarcane with intensive use of machinery, especially for harvest, induces soil compaction, affecting the crop ...control of agricultural traffic is an ... See full document

... distribution of the properties of these ...variability of some soil properties in an area of Archaeological Dark Earth (ADE) in the Brazilian ...area of 42 × 88 m under ... See full document

... statistical analysis were performed based on different repetitions ...and soil density, founded in each metal ring placed inside the ...pairs of points, which were divided into seven density ...the ... See full document

... the soil surface, including overland flow and erosion. The effects of soil roughness are mainly evident during the early stages of erosion processes, when soil detachment by raindrop ... See full document

... One of the main practical implications of the sugarcane green harvest is the need to change the management of sugarcane fields, mainly regarding ratoon cultivation, which ... See full document

... literature, soil compaction studies are usually related to cereal, fiber and energy crops, especially sugarcane (ARZENO et ...the soil production factor, there has been more concern regarding the ... See full document

... value of 2 MPa for the PLP was chosen since there is experimental evidence that root growth is severelly restricted at this condition (Taylor et ...percentage of the soil profile would be penetrable ... See full document

... portion of their roots. Again, due to good root development, the soil + substrate mixture remained in clumps, encased by the plant ...aid of a ...one of the factors representing the cultivars ... See full document

... conversion of natural ecosystems into agricultural systems causes significant changes in soil properties associated with the growing deforestation in the Amazon region influencing the destabilization ... See full document

... prevention of soil compaction (Saffih-Hdadi et ...and analysis of soil samples to determine σp are expensive and time- consuming procedures, difficult to carry out on a field scale ... See full document

... objective of this study was to determine the multifractality of diversity indexes of edaphic fauna in areas with natural vegetation and in agricultural ...m of spacing between sampling points, ... See full document

... track of the harvester ...effect of traffic on the seedbed, which also affects the planting row, which is consistent with the findings of Chan et ...Preventing soil com- paction is vital for ... See full document

... data of this study were extracted from an experiment on a clayey Dystrophic Red Ultisol (Argissolo Vermelho Distrófico) in Santa Maria, RS (29º43’14" S, 53º42’18" W: 95 m asl), in 2008, to evaluate the ... See full document

... capable of providing specific incentives that make resources more flexible when flexibility in system operations is ...adaptation of a new short-term energy market, which serves to change energy supply or ... See full document

... Soil resistance to penetration can influence root growth in length and diameter and in the preferential direction of root ...this resistance to penetration may be accentuated by ... See full document

... use of the average value of the layer or the soil profile to indicate the need or not to remove compacted layers leads to misunderstandings in the interpretation of the results as it is ... See full document

... range of 25 to 35 parts of carbon to 1 of nitrogen, below that, the organic matter decomposition in the soil is accelerated due to excess of ...effect of the application ... See full document

... region of Piracicaba, are adapted to the local soil and climate con- ditions (Bernardes & Fancelli, 1990; Lima, ...potential of species to contrib- ute to soil conservation depends on ... See full document