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[PDF] Top 20 Soil Cohesion as Affected by Time and Water Content

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Soil Cohesion as Affected by Time and Water Content

Soil Cohesion as Affected by Time and Water Content

... However, this will tend to be a high estimate of this force because a large portion of the soil water is not in the capillary wedges with Pa — = h, the ob- servable suction of the soil[r] ... See full document

7

Soil cohesion as affected by freezing, water content, time and tillage

Soil cohesion as affected by freezing, water content, time and tillage

... Most investigators (Gish and Browning, 1948; Slater and Hopp, 1949; Alderfer, 1946; Logsdail and Webber, 1959; Imeson and Vis, 1984) dried their samples before making stability measureme[r] ... See full document

8

Soil biological activity as affected by tillage intensity

Soil biological activity as affected by tillage intensity

... of Soil Science and Plant Cultivation, National Research Institute in Pu³awy on a light loamy sand soil (18% silt and clay fraction; ...(DS). Soil samples were collected randomly two times during ... See full document

Soil physical properties as affected by traditional, reduced and no-tillage for winter wheat

Soil physical properties as affected by traditional, reduced and no-tillage for winter wheat

... of soil physical qua- lity, S, and the content of readily-dispersible clay (RCD) has been published earlier by Gaþe et ...field water content of the soil ...on soil samples ... See full document

8

Soil water measurements relevant to agronomic and environmental functions of chemically treated soil

Soil water measurements relevant to agronomic and environmental functions of chemically treated soil

... measure soil water matric potential 关 21,22 兴 ...not affected by freezing temperatures and 共 b 兲 dissolves but slowly in soil 关 12 兴 ...read soil water matric ...in soil ... See full document

20

Biometry and Water Consumption of Sunflower as Affected by NPK Fertilizer and Available Soil Water Content under Semiarid Brazilian Conditions

Biometry and Water Consumption of Sunflower as Affected by NPK Fertilizer and Available Soil Water Content under Semiarid Brazilian Conditions

... The number of leaves of sunflower at 40 DAS increased exponentially with the amount of nitrogen applied, however, at 60 DAS this adjustment was linear. At 40 DAS the number of leaves was maximum (16 leaves) for an ... See full document

10

Hysteresis between wetting and drying processes as affected by soil aggregate size

Hysteresis between wetting and drying processes as affected by soil aggregate size

... Water content in the soil can be changed in two directions ie it can be decreased in the drying process or increased in the wetting ...the water potential-water content ... See full document

7

Monitoring hillslope moisture dynamics with surface ERT for enhancing  spatial significance of hydrometric point measurements

Monitoring hillslope moisture dynamics with surface ERT for enhancing spatial significance of hydrometric point measurements

... control water movement and flow pathways within catchments of subdued mountain ...affects water balance, ...of soil moisture on a ...link water content and electrical resistiv- ity, the ... See full document

16

Soil surface properties affected by organic by-products

Soil surface properties affected by organic by-products

... the soil is reported to be between ...in soil organic carbon ...in water content at –15 bar which is usually well correlated with the amount of fine mineral particles (Rawls et ...the ... See full document

7

Effect of two-axle and three-axle sugarbeet tanker harvester on selected soil-physical properties in dry and wet soil conditions

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 ... See full document

10

Drought Tolerance and Perennial Weed Management

Drought Tolerance and Perennial Weed Management

... differences in regression slopes of soil water content on cover crop density at different measuring.. time within species..[r] ... See full document

13

Spatial and temporal variability of soil water content

Spatial and temporal variability of soil water content

... The soil belongs to the Iwo soil ...Iwo soil is a gravelly soil derived from coarse gneiss and granite, and is classified as Alfisol (Harpstead, ...The soil is well drained, with the ... See full document

6

Soil moisture monitoring in the Toce valley (Italy)

Soil moisture monitoring in the Toce valley (Italy)

... same time as the radiometric measurements performed by a passive microwave radiometer from CNR- IROE (Florence, Italy), on board a CH-7 Kompress helicopter (Paloscia et ...the soil water ... See full document

13

A comparison of GPR early-time signal approaches for mapping changes in shallow soil water content

A comparison of GPR early-time signal approaches for mapping changes in shallow soil water content

... the soil moisture distribution in time and space, but obtaining accurate observational data is chal- ...the time window on calculating ETS ...shorter time window instead of the more common ... See full document

12

SOIL CHEMICAL CHARACTERISTICS AND GROWTH OF BROCCOLI AND CAULIFLOWER PLANTS AS AFFECTED BY LIQUID ORGANIC FERTILIZERS AND IRRIGATION WATER LEVELS

SOIL CHEMICAL CHARACTERISTICS AND GROWTH OF BROCCOLI AND CAULIFLOWER PLANTS AS AFFECTED BY LIQUID ORGANIC FERTILIZERS AND IRRIGATION WATER LEVELS

... irrigation water requirements for the studied broccoli and cauliflower plants, succeeded to give the highest plant vigor, yield and nutrient ...also affected positively the soil chemical ... See full document

15

Cohesion development in disrupted soils as affected by clay and organic matter content and temperature

Cohesion development in disrupted soils as affected by clay and organic matter content and temperature

... To evaluate whether the slow cohesion recovery of Walla Walla soil could be increased by increasing the soil water tension and number of contact points, ag- gregates from the crushed Wal[r] ... See full document

7

Wheat flour flowability as affected by water activity, storage time and consolidation

Wheat flour flowability as affected by water activity, storage time and consolidation

... the water activity of ...the water activity of ...Moisture content affected flow parameters, however the impact was not strong (Domian and Poszytek, ... See full document

6

Capillary flow responses in a soil-plant system for modified subsurface precision irrigation

Capillary flow responses in a soil-plant system for modified subsurface precision irrigation

... continuous water supply and a sensing system for the plant-water requirement evaluated in this study based on -11 and -3 cm of water supply ...the soil moisture content, crop ... See full document

14

Soil water response to rainfall in a dune-interdune landscape in Horqin Sand Land, northern China

Soil water response to rainfall in a dune-interdune landscape in Horqin Sand Land, northern China

... in soil water conditions and causes differences in plant ...addressed soil water dy- namics and their responses to rainfall characteristics at micro-landform scales in dune-interdune ...are ... See full document

11

Soil water use by apple trees : a thesis presented in partial fulfillment of the requirements for the Master of Agricultural Science in Soil Science at Massey University, New Zealand

Soil water use by apple trees : a thesis presented in partial fulfillment of the requirements for the Master of Agricultural Science in Soil Science at Massey University, New Zealand

... To estimate the typical available water in the soil reservoir, the volume of soil explored is multiplied by the volumetric soil water content difference between the "field capacity" and [r] ... See full document

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