نتایج جستجو برای: induced wetness

تعداد نتایج: 981365  

2002
Jeffrey Shaman Marc Stieglitz Colin Stark Sylvie Le Blancq Mark Cane

We modeled surface wetness at high resolution, using a dynamic hydrology model, to predict flood and swamp water mosquito abundances. Historical meteorologic data, as well as topographic, soil, and vegetation data, were used to model surface wetness and identify potential fresh and swamp water breeding habitats in two northern New Jersey watersheds. Surface wetness was positively associated wit...

2002
Warren B. Cohen Thomas A. Spies

T o help determine the utility of satellite data for analysis and inventory of Douglas-fir~western hemlock forests west of the Cascade Mountains crest in Oregon and Washington, USA, we evaluate relationships between spectral and texture variables derived from SPOT HR V 10 m panchromatic and LANDSAT TM 30 m multispectral data and 16 forest stand structural attributes. Texture of the HRV data was...

2018
Gerard Morales Concepció Moragrega Emilio Montesinos Isidre Llorente

Xanthomonas arboricola pv. pruni is the causal agent of bacterial spot disease of stone fruits and almond. The bacterium is distributed throughout the major stone-fruit-producing areas of the World and is considered a quarantine organism in the European Union according to the Council Directive 2000/29/EC, and by the European and Mediterranean Plant Protection Organization. The effect of leaf we...

Journal: :Journal of applied physiology 2014
Davide Filingeri Damien Fournet Simon Hodder George Havenith

Sensing skin wetness is linked to inputs arising from cutaneous cold-sensitive afferents. As thermosensitivity to cold varies significantly across the torso, we investigated whether similar regional differences in wetness perception exist. We also investigated the regional differences in thermal pleasantness and whether these sensory patterns are influenced by ambient temperature. Sixteen males...

Journal: :Phytopathology 2005
R D Magarey T B Sutton C L Thayer

ABSTRACT In this study, a simple generic infection model was developed for predicting infection periods by fungal foliar pathogens. The model is designed primarily for use in forecasting pathogens that do not have extensive epidemiological data. Most existing infection models require a background epidemiological data set, usually including laboratory estimates of infection at multiple temperatu...

2001
ALAN BASIST CLAUDE WILLIAMS NORMAN GRODY THOMAS F. ROSS SAMUEL SHEN ALFRED T. C. CHANG RALPH FERRARO MATTHEW J. MENNE

The frequencies flown on the Special Sensor Microwave Imager (SSM/I) are sensitive to liquid water near the earth’s surface. These frequencies are primarily atmospheric window channels, which receive the majority of their radiation from the surface. Liquid water near the surface depresses the emissivity as a function of wavelength. The relationship between brightness temperatures at different f...

Journal: :Phytopathology 2001
Y Luo T J Michailides

ABSTRACT Experiments were conducted in three prune orchards in California. In each orchard, inoculations with Monilinia fructicola, the causal agent of brown rot of stone fruits, were performed on branches of trees at bloom and fruit developmental stages. Five inoculum concentrations were used in each inoculation. Six and four wetness durations were created for each inoculum concentration at bl...

Journal: :اکو هیدرولوژی 0
مرضیه مکرم عضو هیئت علمی، دانشکدۀ کشاورزی و منابع طبیعی داراب، دانشگاه شیراز مجید حجتی کارشناسی ارشد سنجش از دور و سیستم اطلاعات جغرافیایی، دانشگاه تهران عبدالرسول زارعی عضو هیئت علمی، گروه مهندسی منابع طبیعی (مرتع و آبخیزداری)، دانشکدۀ کشاورزی، دانشگاه فسا

the objective of this study is evaluation of topographic wetness index (twi) using attraction model in northern of fars province. the first attraction model was used to enhance the spatial resolution of digital elevation model (dem). in this research to estimate of value of sub-pixels neighboring pixels, touching and quadrant neighboring models were used. after manufacturing output images for s...

Journal: :مرتع و آبخیزداری 0
علی بمان میرجلیلی کارشناس ارشد مرتعداری و محقق پژوهشی مرکز تحقیقات کشاورزی و منابع طبیعی یزد محمد موسایی سنجره ای عضو هیات علمی دانشگاه آزاد اسلامی واحد یزد شهاب الدین زارع زاده مهریزی دانشجوی دکتری آبخیزداری دانشگاه هرمزگان

a better understanding of rangeland vegetation cover and its variation in different years basedon wetness and droughtiness fluctuations is a great importance. economical priority setting ofrangelands is based on variations in rainfall and drought patterns, because it yields to bettercharacterization of vegetative cover. yet a comprehensive and continuous monitoring ofvegetative cover of rangela...

Persea americana is a plant used by traditional medicine practitioners to treat ailments including diarrhoea and diabetes mellitus in Nigeria. Hence, the chloroform and the methanol fractions of the chloroform-methanol extract of the leaves of P. americana were evaluated for their acute toxicity as well as anti-diarrhoeal effects in Wistar rats to substantiate this claim. The chloroform and met...

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