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Moisture effect on soil humus characteristics in a laboratory incubation experiment
humic acid humin humus composition
2016/2/22
A 180-day laboratory incubation experiment (30°C) was conducted to investigate the quantitative and qualitative
characteristics of humic fractions in a Mollisol at different moisture conditions. The ...
A LABORATORY PROCEDURE FOR MEASURING AND GEOREFERENCING SOIL COLOUR
Soil Colorimetry CIE GIS Geomatics
2015/5/6
Remote sensing and geospatial applications very often require ground truth data to assess outcomes from spatial analyses or environmental models. Those data sets, however, may be difficult to co...
Testing of activated carbon for water and non-volatile LNAPL quantitative determination in porous media under laboratory conditions
activated carbon LNAPL silica sand Silcarbon SC40 sampling interval
2015/3/10
Activated carbon is a highly porous form of carbon, which has an exceptionally large surface area. Activated carbon material has been artificially processed as a set of plates, within which two differ...
Preying Capacity of Different Established Predators of the Aphid Lipaphis erysimi (Kalt.) Infesting Rapeseed-Mustard Crop in Laboratory Conditions
preying efficiency coccinellid larvae syrphid larvae
2015/3/10
Experiments on the preying capability of different stages of larvae of coccinellid and syrphid flies on the mustard
aphid, Lipaphis erysimi (Kalt.), were conducted in a laboratory during the winter ...
Comparative Toxicity of Certain Pesticides to Peach Fruit Fly, Bactrocera zonata Saunders (Diptera: Tephritidae) under Laboratory Conditions
Malathion Methoxyfenozide Lufenuron Diazinon
2015/3/6
Peach fruit fly, Bactrocera zonata (Saunders) (Diptera: Tephritidae), has been a serious pest in the last decade
attacking a wide range of fruits in Egypt. The toxicity of Malathion, Diazinon, Metho...
Pathogenicity of three commercial products of entomopathogenic fungi, Beauveria bassiana, Metarhizum anisopilae and Lecanicillium lecanii against adults of olive fly, Bactrocera oleae (Gmelin) (Diptera: Tephritidae) in the laboratory
Bactrocera oleae Beauveria bassiana Metarhizum anisopilae Lecanicillium lecanii pathogenicity
2015/3/3
The pathogenicity of entomopathogenic fungi, Beauveria bassiana, Metarhizum anisopilae and Lecanicillium lecanii, was evaluated against adults of the olive fly Bactrocera oleae (Gmelin) under laborato...
Laboratory assay of aluminium transport through intact soil sample under controlled conditions
aluminium transport forest soils forest type percolation experiment soil acidification
2015/3/2
Aluminium (Al) mobilisation in the forest soils is a serious problem due to the soil acidification. The rate and magnitude of leaching of Al and other elements and compounds from soils can be examined...
Influence of baculovirus AdorGV on the mortality of larvae and pupae of summer fruit tortrix Adoxophyes orana in laboratory conditions
summer fruit tortrix Adoxophyes orana AdorGV mortality larvae pupae
2015/3/1
The mortality of larvae and pupae of Adoxophyes orana was examined by keeping larvae of each larval instar (L1–L5) on an artificial diet in laboratory conditions. Larvae were infected by using an arti...
Quantification of the effectiveness of laboratory diagnostics of rabies using classical and molecular-genetic methods
rabies rabies virus (RABV) MICIT – mouse intracerebral inoculation test
2015/2/5
In comparative experiments the diagnostic effectiveness of four methods of laboratory diagnostics of rabies – the mouse intracerebral inoculation test (MICIT, MIT), the rabies tissue culture infection...
Field and laboratory ad hoc calibrations of Virrib and ThetaProbe dielectric sensors for soil moisture measurements
Virrib ThetaProbe one-point loam loamy sand zone of influence bulk density offset FertOrgaNic
2015/2/4
For the research of irrigation optimization and nitrate leaching it is important to know the short-term soil moisture variation during percolation episodes as well as its seasonal pattern. Dielectric ...
Nutritive Value of Grasses in Semi-arid Rangelands of Ethiopia: Local Experience Based Herbage Preference Evaluation versus Laboratory Analysis
Semi-arid Rangelands Spatial Variation in Feed Quality
2016/5/11
We examined the nutritive value of common grass species in the semi-arid rangelands of Borana in southern Ethiopia using local experience based herbage preference (LEBHP) perception and laboratory tec...
Evaluating host plant resistance in cotton (Gossypium hirsutum L.) with varying gland densities to tobacco budworm (Heliothis virescens F.) and bollworm (Helicoverpa zea Boddie) in the field and laboratory
Cotton Gossypol Helicoverpa Heliothis Terpenoid Aldehydes
2013/2/27
Cotton (Gossypium hirsutum L.) produces a number of toxic terpenoid aldehyde (TA) compounds contained in epidermal glands that help protect the plant from pests and diseases. In the seed, one of these...
Determination of the effect of biodiesel use on power take-off performance characteristics of an agricultural tractor in a test laboratory
Tractor power take-off performance characteristics
2011/6/29
Tractor performance tests conducted under laboratory test conditions are important because these tests determine the performance characteristics used to compare strengths and weaknesses of tractors.
Determination of the eff ect of biodiesel use on power take-off performance characteristics of an agricultural tractor in a test laboratory
Tractor power take-off performance characteristics biodiesel
2011/3/29
Tractor performance tests conducted under laboratory test conditions are important because these tests determine
the performance characteristics used to compare strengths and weaknesses of tractors. ...
Laboratory Milling Method for Whole Grain Soft Wheat Flour Evaluation
Laboratory Milling Method Whole Grain Soft Wheat Flour Evaluation
2014/5/23
Whole grain wheat products are a growing portion of the foods marketed in North America, yet few standard methods exist to evaluate whole grain wheat flour. This study evaluated two flour milling syst...