[PDF] Top 20 Clay Mineralogy of Subtropical Soils under Long-Term Organic Fertilization in No-Tillage Systems
Has 10000 "Clay Mineralogy of Subtropical Soils under Long-Term Organic Fertilization in No-Tillage Systems" found on our website. Below are the top 20 most common "Clay Mineralogy of Subtropical Soils under Long-Term Organic Fertilization in No-Tillage Systems".
Clay Mineralogy of Subtropical Soils under Long-Term Organic Fertilization in No-Tillage Systems
... The mineralogy of TR and TH was similar in the three analyzed layers, due to the fact that the pedogenetic horizon A ...both soils) was the ...differences in mineral phases between the ... See full document
14
CARBON STOCK AND ITS COMPARTMENTS IN A SUBTROPICAL OXISOL UNDER LONG-TERM TILLAGE AND CROP ROTATION SYSTEMS
... range of 81.4 % (NT R0 and NT R1 in the ...R0 in the 0.20–0.30 m layer) of the TOC (Table 3). In an Acrisol in Southern Brazil, Bayer et ...proportion of MAOC ranging from ... See full document
13
Occasional soil tillage, liming, and nitrogen fertilization on long-term no-tillage system
... content of a sandy soil cultivated under NTS. Nitrogen fertilization effect on soil C balance is still ...N fertilization may favor dry matter yields and increase organic inputs to the ... See full document
7
Forms oF InorganIc PhosPhorus In soIl under dIFFerent long term soIl tIllage systems and wInter croPs (1)
... weathered soils, P availability is controlled by the dissolution of primary mineral phosphate (tiessen et ...however, in more weathered soils, the decomposition and mineralization of ... See full document
12
Carbon sequestration in clay and silt fractions of Brazilian soils under conventional
... capacity of soils to sequestrate carbon (C) is mainly related to the formation of organo-mineral ...complexes. In this study, we investigated the influence of soil management ... See full document
10
Mineralogy and phosphorus adsorption in soils of south and central-west Brazil under conventional and no-tillage systems
... composition of the soil, attention has been focused on the role of organic matter (OM) in reducing P adsorption capacity and improving the availability of P for plants grown in a ... See full document
9
CHARACTERIZATION OF SOIL STRUCTURE AND POROSITY UNDER LONG-TERM CONVENTIONAL TILLAGE AND NO-TILLAGE SYSTEMS
... found in the State of Paraná, is one of the richest and most productive soils in Brazil (Vieira, 1989; Tavares Filho & Tessier, ...incorporation of Oxisols into productive ... See full document
8
SOIL ENZYME ACTIVITIES UNDER LONG-TERM TILLAGE AND CROP ROTATION SYSTEMS IN SUBTROPICAL AGRO-ECOSYSTEMS Elcio Liborio Balota1 ; Miriam Kanashiro1 ; Arnaldo Colozzi Filho1 ; Diva Souza Andrade1 ; Richard Peter Dick2
... changes in the quantity and quality of plant residues entering the soil, and its spatial ...While in CT systems, organic matter is more thoroughly distributed than in NT ... See full document
7
Iron oxides dynamics in a subtropical Brazilian Paleudult under long-term no-tillage
... formation of Fe oxides in aerobic soils indicate that these minerals exhibit high ther- modynamic stability and low solubility, and remain in the soil for long periods of time ... See full document
7
Tillage, fertilization systems and chemical attributes of a Paleudult
... attributes of a soil were evaluated over a period of ten years (2000-2010), and the productivity and nutrient export were evalu- ated in two successive crop seasons, soybean (Glycine max), in ... See full document
12
STABILIZATION OF SOIL HYDRAULIC PROPERTIES UNDER A LONG TERM NO-TILL SYSTEM
... performance of published PTFs varied according to the pedological origin of the soil on which they were developed (Soracco et ...using soils from North America and Europe as ...estimates of ... See full document
12
IRON OXIDES IN SOILS
... precursor of hematite formation (Bigham et ...result of its also varying degree of hydration and of continuous reorganization of atoms in its ...phase in soils. ... See full document
11
MOBILITY OF INORGANIC AND ORGANIC PHOSPHORUS FORMS UNDER DIFFERENT LEVELS OF PHOSPHATE AND POULTRY LITTER FERTILIZATION IN SOILS
... viewpoint of plant nutrition this level can be considered low (Turner & Haygarth, ...effect of organic fertilizers on P performance in ...a clay soil in the region of ... See full document
11
Carbon dioxide efflux in a rhodic hapludox as affected by tillage systems in southern Brazil
... two tillage systems (CT and NT) in the main plots (40 x 60 m) and three crop rotation systems in split plots (40 x 20 ...performed in both tillage systems, but only ... See full document
10
STRUCTURAL CHANGES AND DEGRADATION OF RED LATOSOLS UNDER DIFFERENT MANAGEMENT SYSTEMS FOR 20 YEARS
... (typical of compacted MHU (∆) - Figure 1), compared to the other management ...change in soil structure due to the continuous NT system. In contrast, the importance of crop rotations has been ... See full document
11
Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.
... to systems of linear equations Ax = b, where A, b are known matrices and x is a vector of ...unknowns. Systems of linear equations play a prominent role in economics, ... See full document
8
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 crop yields ... See full document
10
SHORT AND LONG-TERM EFFECTS OF A CHILD- LABOR BAN
... on long-term effects of interventions designed for the youth ...deal of these studies look at educational policies such as Dustmann et al (2012) on high-school quality, Deming et al (2013) on ... See full document
55
Influence of long-term fertilization on soil enzyme activities
... is in agreement with other ...changes in the quantity and quality of plant residues entering the soil, and its spatial ...activities in soils. With the increasing of mulch there ... See full document
4
Clay mineralogy and magnetic susceptibility of Oxisols in geomorphic surfaces
... Tropical soils in humid areas and old geomorphic surfaces have highly weathered clay minerals with a predominance of 1:1 clay minerals, Fe, Al oxides and hydroxides (denominated ... See full document
13
temas relacionados