soil bulk density
ASSESSMENT OF SOIL BULK DENSITY USING GAMMA RAY SPECTROSCOPY
... Soil bulk density plays an important role in determining if the soil has the physical characteristics that necessary for plant growth, building foundations or other ...In soil science, ...
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Effect of soil bulk density on forest tree seedlings
... between soil compaction and yield is not direct due to the occurrence of interactions with soil kind, as well as with water and air ...of soil com- paction, ie an increase in crop yield on the ...
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Soil displacement and soil bulk density changes as affected by tire size
... and soil condition is a critical consideration to ensure that the effects of vehicle traffic on soil compaction are minimized and that agricultural soils are managed in a sustainable ...in soil ...
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Critical soil bulk density for soybean growth in Oxisols
... by soil compaction, resulting from land use prac- tices (da Veiga et ...for soil physical ...in soil bulk density for soils located in a diffe- rent climatic ...sustainable soil ...
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Measuring soil bulk density profiles with a single probe gamma density gauge
... The specific objectives of this study were (1) to evaluate the utility of using the single probe gamma density gauge to measure soil profile bulk density while calibrating neutron depth [r] ...
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Soil bulk density sampling for neutron gauge calibration
... The purpose of soil sampling during neutron gauge calibration is to determine the volumetric soil water content corresponding to the depth where neutron gauge readings are taken.. The p[r] ...
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Manuscript Title & Authors
... affected soil bulk density, soil moisture content and soil porosity which in turn affected the growth parameters of maize (plant height, plant width and number of leaves) and maize ...
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A new soil core sampler for determination bulk density in soil profile
... of soil compaction in the surface layer and in the deep layer using farm machinery indicates that it is also necessary to focus research on the effects of vehicles and machines in the depth of ...increased ...
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The role of gypsum addition to the soil on the relation of wet bulk density with shearing strength and penetration resistance
... Soil bulk density values changes, when soil moisture content varies, due swelling and ...in soil system when soil moistening and drying happens alternatively special in ...
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Tillage and crop rotation effects on soil carbon and selected soil physical properties in a Haplic Cambisol in Eastern Cape, South Africa
... the soil promoting good root growth (Indoria et ...the soil bulk density, porosity and soil water content from an ongoing trial in the semi-arid environment of Eastern Cape, South ...
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Effects of sodicity induced changes in soil physical properties on paddy root growth
... These soil properties may limit root growth due to the insufficient oxygen diffusion to the root tip and supply of too little water for root growth (as the matric potential is too negative; and compaction of the ...
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Effect of Conservative Tillage on Physical Properties of Soil in Irrigated Wheat Production
... sufficient soil moisture and prepare appropriate environment for seed germination and longer root development by suppressing weeds and controlling soil erosion (Ehsanullah et ...different soil and ...
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Effect of Soil Compaction and Bulk Density on the Growth and Yield of Soybean (Glycine max) on Sandy Clay Loam Soil of the Semi-arid Region of Northern Nigeria as Influenced by Tractor Wheel Traffic
... loam soil in the semi-arid region of northern Nigeria was investigated for two growing seasons, 2015 and ...The soil bulk density, penetration resistance and soil moisture content for ...
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Effects of tillage on soil physical properties and root growth of maize in loam and clay in central China
... unfavourable soil physical conditions and hinder the root growth of ...on soil physical properties and root growth of maize were studied during 2010–2011 at two sites (loam at Hebi and clay at Luohe) in ...
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Impact of amendments on the physical properties of soil under tropical long term no till conditions
... the soil layers of ...the soil profile, resulting in an increase in total porosity to a depth of ...reducing soil bulk density by up to 16% in subsurface soil ...
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Soil compaction caused by 450C Timber Jack wheeled skidder (Shefarood forest, northern Iran)
... on soil bulk density in silt loam soil in ...average bulk den- sity increased 23% and 14% at 15 and 20 cm depth, respectively, after two passes of wheeled forwarder machinery (20 ton ...
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Evaluating different soil tillage surface conditions on their rainwater harvesting potential in Botswana
... different soil surface conditions as outlined previously, the mouldboard plough surface was effected first and thereafter a disc harrow was either used or not depending on the ...Un-weeded soil surface, ...
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Effect of Nutrient Management on Soil Health and Wheat (Triticum aestivum L.) Production in Degraded land of Chambal Ravine
... depth. Soil organic carbon (SOC), soil microbial biomass C (MBC) and N (MBN), soil respiration (SR), and hydrolysis of fluorescein diacetate (FDA) and dehydrogenase (DHA) activities were ...
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Evaluation of soil conservation technologies from the perspective of selected physical soil properties and infiltration capacity of the soil
... the soil that remains in the soil for a lon- ger period a er it being moisturized by seepage ...the soil, related to the regional climatic conditions (decrease of precipitations, increased air ...the ...
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Effect of two-axle and three-axle sugarbeet tanker harvester on selected soil-physical properties in dry and wet soil conditions
... (gravimetric soil water content 20%) and wet (gravimetric soil water content 30%) soil conditions on bulk density, soil penetration resistance and saturated hydraulic ...loam ...
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