[PDF] Top 20 Survival of pathogens on soybean debris under no-tillage and conventional tillage systems (1)
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Survival of pathogens on soybean debris under no-tillage and conventional tillage systems (1)
... Bags of each tissue type were either buried at 10 cm depth or kept on the ...harvest and then at one month inter- vals, 5 g of each bag was collected and washed under run- ning ... See full document
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CHARACTERIZATION OF SOIL STRUCTURE AND POROSITY UNDER LONG-TERM CONVENTIONAL TILLAGE AND NO-TILLAGE SYSTEMS
... area of native forest (F) was used as reference. Crop rotation in the NT and CT systems followed this sequence: soybean/corn in the summer and wheat in the ...type and spatial ... See full document
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SOYBEAN RESPONSE TO STARTER NITROGEN AND Bradyrhizobium INOCULATION ON A CERRADO OXISOL UNDER NO-TILLAGE AND CONVENTIONAL TILLAGE SYSTEMS
... populations of indigenous B. japonicum strains and the inoculation responses were small, indicating that perhaps with the use of more efficient strains, or higher rates of inoculum, responses ... See full document
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Relationships between labile soil organic carbon fractions under different soil
... no-tillage systems showed higher C-KMnO 4 contents than CTml, indicat- ing that plowing and harrowing can reduce crop resi- dues on the soil surface, and have a direct impact on ... See full document
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CONTRIBUTION OF MACROPOROSITY TO WATER FLUX OF A SOIL UNDER DIFFERENT TILLAGE SYSTEMS
... S and 59º 50' W), the treatments below and the same 2-yr crop sequence of maize (first year)-wheat and short-season soybean (second year) had been applied over 10 ...°C) and the ... See full document
8
Progress of Soybean Charcoal Rot under Tillage and No-tillage Systems in Brazil
... 1998/99 and 1999/2000 crop seasons, the AUDPCs for the no-till system were significantly lower (P = ...the conventional system (Table 1). In the 1997/ 1998 and 2000/2001 seasons, there was no ... See full document
5
PHYSICAL QUALITY OF AN OXISOL AFTER DIFFERENT PERIODS OF MANAGEMENT SYSTEMS
... Management systems may lead to a loss of soil physical quality as a result of removal of the plant cover and excessive agricultural ...hypothesis of this study was that the soil ... See full document
13
Microbial soil quality indicators under different crop rotations and tillage management
... out under field conditions to assess the effects of soil management (no-tillage- NT and conventional tillage- CT) and crop rotation systems on microbial ... See full document
7
Influence of continuous cropping on corn and soybean pathogens
... in debris or ...from debris and soil differed among host plants (maize, sorghum and soybeans) in the central and eastern parts of the USA, which demonstrates its diverse species ... See full document
6
CARBON STOCKS IN ORGANIC MATTER FRACTIONS AS AFFECTED BY LAND USE AND SOIL MANAGEMENT, WITH EMPHASIS ON NO-TILLAGE EFFECT
... warm and wet tropical and subtropical climatic regions, rapid SOM ( ∼ 58%C) decline occurs under conventional management systems involving intensive soil disturbance (TIESSEN et ...loss ... See full document
6
PREPARO DO SOLO, EROSÃO HÍDRICA, E PERDAS DE CÁLCIO, MAGNÉSIO E CARBONO ORGÂNICO
... Soil tillage influences water erosion, and consequently, losses of calcium, magnesium and organic carbon in surface ...Nutrients and organic carbon are transported by surface runoff in ... See full document
7
Intercepted solar radiation by maize crops subjected to different tillage systems and water availability levels
... interception of PPFD by the maize canopy was more than twice as high in the conventional tillage than in the no‑tillage system, since plant emergence to 25 days after ...measurements of ... See full document
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Mineralogy and phosphorus adsorption in soils of south and central-west Brazil under conventional and no-tillage systems
... MPACs of all the soils were similar at the depths ...m and 0.10–0.20 m (Figure 3), even with the greater concentration of organic C in the ...layers of the no-tilled Rhodic Paleudult ... See full document
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CHEMICAL AND PHYSICAL FRACTIONATION OF THE ORGANIC MATTER OF A CAMBISOL AFTER 21 YEARS UNDER DIFFERENT PREPARATIONS
... 67% of the total organic carbon in the conventional tillage and no-tillage in the ...mostly of the humic fraction of the soil, which is more resistant to biodegradation ... See full document
12
Cover crops and herbicide timing management on soybean yield under no-tillage system
... control of annual and perennial weeds and cover crops (Galli & Montezuma, 2005; Matallo et ...effect of glyphosate on plant coverage is slow, taking a few days for those plants to ... See full document
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RESIDUAL EFFECT OF SOIL TILLAGE ON WATER EROSION FROM A TYPIC PALEUDALF UNDER LONG-TERM NO- TILLAGE AND CROPPING SYSTEMS
... Analysis of variance (ANOVA) was performed using SAS PROC MIXED (SAS Institute, 2002) to assess differences in soil and water losses among ...treatments and also with exclusion of the BS ... See full document
10
Water erosion and soil water infiltration in different stages of corn development and tillage systems Daniel F. de Carvalho
... soil and water losses, soil water infiltration and infiltration rate models in soil tillage systems and corn (Zea mays, ...stages under simulated ...slope and exposed ... See full document
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USE OF S-INDEX AS A STRUCTURAL QUALITY INDICATOR FOR COMPACTED LATOSOLS CULTIVATED WITH MAIZE
... attributes and indicators. Thus, the objective of this work was to identify parameters that can be used together with the S-index to assess the soil structural quality of Latosols—Distrophic Red ... See full document
11
Yield Response to Fertilization Strategies in No-Tillage Soybean, Corn and Common Bean Crops
... beginning of the crop development was influenced significantly by the treatments (Table 7), with lower values occurring in the treatment without fertilizer (Table ...phases of the crop development when the ... See full document
12
Weed Dynamics during Transition to Conservation Agriculture in Western Kenya Maize Production.
... Selection of crop varieties for the two locations was based on recommendations from Kenya Seed Company ...House and H513 hybrid was planted at Mabanga. Common bean Rosecoco-GLP2 and white seed ... See full document
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