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[PDF] Top 20 Effects of soil management systems on soil microbial activity, bulk density and chemical properties

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Effects of soil management systems on soil microbial activity, bulk density and chemical properties

Effects of soil management systems on soil microbial activity, bulk density and chemical properties

... accumulation of P on no- tillage system was remarkable compared with other ...treatments. On the other hand, the lower ratios of Ca and K observed at the pasture or the medium ratios ... See full document

7

Activity and Chemical Soil Properties

Activity and Chemical Soil Properties

... 50S:50E and 100S stands (Vezzani et ...layer of a mixed stand composed of Eucalyptus and Acacia (a leguminous genus) than in a monospecific Eucalyptus ...(2001) and Forrester et al. ... See full document

14

Luciane Almeri TabaldiI Maria do Carmo VieiraI Nestor Antonio Heredia ZárateI Luan Ramos da Silva

Luciane Almeri TabaldiI Maria do Carmo VieiraI Nestor Antonio Heredia ZárateI Luan Ramos da Silva

... degradation of most Brazilian soils and with the prevention of deterioration of new areas have led to the use of practices which aim to increase soil organic ...demand of ... See full document

7

SOIL PHYSICAL PROPERTIES AND GRAPE YIELD INFLUENCED BY COVER CROPS AND MANAGEMENT SYSTEMS

SOIL PHYSICAL PROPERTIES AND GRAPE YIELD INFLUENCED BY COVER CROPS AND MANAGEMENT SYSTEMS

... 2004 and 2006 harvests, which was probably related to changes in nutrient availability or plant health, since the soil properties such as water availability, porosity and bulk ... See full document

9

CHANGES IN CHEMICAL PROPERTIES BY USE AND MANAGEMENT OF AN OXISOL IN THE AMAZON BIOME

CHANGES IN CHEMICAL PROPERTIES BY USE AND MANAGEMENT OF AN OXISOL IN THE AMAZON BIOME

... in soil organic matter content have direct and indirect consequences on the soil chemical characteristics, thus, studying the effects of tillage systems on ... See full document

9

Atributos físicos do solo na linha e entrelinha de semeadura no sistema plantio direto

Atributos físicos do solo na linha e entrelinha de semeadura no sistema plantio direto

... no-till, bulk density increases and soil porosity decreases, no detrimental effects have been observed on crop productivity in several studies (CARDOSO et ...Lack of ... See full document

8

Nota Soil AggregAtioN, orgANic cArboN coNceNtrAtioN, ANd Soil bulk deNSity AS Affected by cover crop SpecieS iN A No-tillAge SyStem

Nota Soil AggregAtioN, orgANic cArboN coNceNtrAtioN, ANd Soil bulk deNSity AS Affected by cover crop SpecieS iN A No-tillAge SyStem

... identifying management systems that increase SOM and soil aggregation (Pinheiro et ...storage and directly influence SOM levels and soil aggregation (Nascente et ... See full document

9

CHEMICAL AND PHYSICAL-HYDRIC CHARACTERISATION OF A RED LATOSOL AFTER FIVE YEARS OF MANAGEMENT DURING THE SUMMER BETWEEN-CROP SEASON

CHEMICAL AND PHYSICAL-HYDRIC CHARACTERISATION OF A RED LATOSOL AFTER FIVE YEARS OF MANAGEMENT DURING THE SUMMER BETWEEN-CROP SEASON

... production and export of food, and it is establishing a sustainable production system that will help to feed a growing world population (Tollefson, ...agricultural activity has been ... See full document

11

EFFECTS OF PIG SLURRY APPLICATION ON SOIL PHYSICAL AND CHEMICAL PROPERTIES AND GLYPHOSATE MOBILITY

EFFECTS OF PIG SLURRY APPLICATION ON SOIL PHYSICAL AND CHEMICAL PROPERTIES AND GLYPHOSATE MOBILITY

... (Hapludox) soil. In the control, the quantities of P and K removed by harvested grains were replaced in the next crop ...cycle. Soil physical properties (bulk density, ... See full document

11

Nicácio de Oliveira Freitas1 ; Adriana Mayumi Yano-Melo2 ; Fábio Sérgio Barbosa da Silva3; Natoniel Franklin de Melo4 ; Leonor Costa Maia1

Nicácio de Oliveira Freitas1 ; Adriana Mayumi Yano-Melo2 ; Fábio Sérgio Barbosa da Silva3; Natoniel Franklin de Melo4 ; Leonor Costa Maia1

... region and is an important center for irrigated fruit ...97% of the national exportation of table grapes, including seedless ...Based on the fact that organic fertilization can improve ... See full document

7

Effects of site preparation on physical and chemical properties as indicators of forest soil quality

Effects of site preparation on physical and chemical properties as indicators of forest soil quality

... situation and respecting stand productivity and ecosystem sustainability ...Improving soil quality is one of the most important factors for sustaining the global biosphere and ... See full document

9

Response of soil fungi and biological processes to crop residues in no-tillage system

Response of soil fungi and biological processes to crop residues in no-tillage system

... pathogens and antagonists is not easily controlled and depends on several factors that include chemical and physical variables, in addition to changes in the soil ... See full document

8

Petroleum effects on soil microbial communities

Petroleum effects on soil microbial communities

... teratogenic and carcinogenic (Hentati et al, 2013; Mckee et al, ...exchange of gases and biological activity can remove the lighter portions of the crude oil in the first weeks after ... See full document

93

TAMANHO DE AMOSTRAS PARA A DETERMINAÇÃO DE PARÂMETROS FÍSICOS EM PLANOSSOLO POR TOMOGRAFIA COMPUTADORIZADA

TAMANHO DE AMOSTRAS PARA A DETERMINAÇÃO DE PARÂMETROS FÍSICOS EM PLANOSSOLO POR TOMOGRAFIA COMPUTADORIZADA

... structure of the samples, having also good sensi- bility and high ...detection of het- erogeneities and extreme values of densities and water content, in a relatively fast, ... See full document

6

Effect of Organic Fertilizers on Soil Chemical Properties on Vineyard Calcareous Soil

Effect of Organic Fertilizers on Soil Chemical Properties on Vineyard Calcareous Soil

... contribution of organic matter that modify the physical, chemical and microbiological characteristics of the ...aim of investigation was to determine the ef ect of dif erent ... See full document

6

Organic and Nitrogen Fertilization of Soil under ‘Syrah’ Grapevine: Effects on Soil Chemical Properties and Nitrate Concentration

Organic and Nitrogen Fertilization of Soil under ‘Syrah’ Grapevine: Effects on Soil Chemical Properties and Nitrate Concentration

... Fe and Zn contents were not affected by the treatments, although the available Fe quantities from OF were considerably higher (Table ...Cu and Mn were affected differently by the OF, with ... See full document

11

Seasonal response of edaphic bioindicators using green manure in Brazilian semi-arid conditions

Seasonal response of edaphic bioindicators using green manure in Brazilian semi-arid conditions

... levels of soil microbial biomass and labile carbon of fumigated soil, through the improvement in the chemical and physical conditions provided by the incorporation ... See full document

8

Controlled traffic and soil physical quality of an Oxisol under sugarcane cultivation

Controlled traffic and soil physical quality of an Oxisol under sugarcane cultivation

... reduces soil physical quality, and hinders both root development and crop ...quality of an Oxisol and the development of sugarcane roots under controlled ...tractor and ... See full document

8

Incorporation of globally available datasets into the roving cosmic-ray neutron probe method for estimating field-scale soil water content

Incorporation of globally available datasets into the roving cosmic-ray neutron probe method for estimating field-scale soil water content

... fraction and lattice water following the work of Greacen (1981) using active neutron probe calibra- tion procedures developed for Australian ...in chemical and physical weathering on ... See full document

14

Seasonal changes in microbial community structure and nutrients content in rhizospheric soil of Aegle marmelos tree

Seasonal changes in microbial community structure and nutrients content in rhizospheric soil of Aegle marmelos tree

... number of total viable mi- croorganisms, gram-negative bacteria, Rhizo- bium, Azotobacter and yeast in post-monsoon than monsoon (Table 1) reduces the utilization of carbon for their activity ... See full document

6

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