منابع مشابه
Water Repellency and Dimensional Stability of Wood
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متن کاملWater-induced fabric transitions in olivine.
The interpretation of seismic anisotropy in Earth's upper mantle has traditionally been based on the fabrics (lattice-preferred orientation) of relatively water-poor olivine. Here we show that when a large amount of water is added to olivine, the relation between flow geometry and seismic anisotropy undergoes marked changes. Some of the puzzling observations of seismic anisotropy in the upper m...
متن کاملWater quality and surfactant effects on the water repellency of a sandy soil
0022-1694/$ see front matter Published by Elsevier doi:10.1016/j.jhydrol.2011.03.040 q Manufacturer or trade names are included for the names, the USDA-ARS implies no endorsement, recom ⇑ Corresponding author. Tel.: +1 208 423 6508; fax E-mail address: [email protected] (G.A. L Differences in irrigation water quality may affect the water repellency of soils treated or untreated with sur...
متن کاملCaffeine Formulation for Avian Repellency
Nonlethal management alternatives are needed to reduce avian depredation of agricultural crops. Caffeine has promise as an effective, economical, and environmentally safe avian repellent, yet formulation improvements are needed for field applications. We included sodium benzoate in subsequent formulations to enhance the solubility of caffeine. Red-winged blackbirds (Agelaius phoeniceus) discrim...
متن کاملToxicity and repellency of borate-sucrose water baits to Argentine ants (Hymenoptera: Formicidae).
The oral toxicity of boron compounds to the Argentine ant, Linepithema humile (Mayr), was evaluated in laboratory tests. The ants were provided 25% sucrose water containing 0.5 and 1% boric acid, disodium octaborate tetrahydrate, and borax. Lethal times of these solutions were a function of the concentration of boron. In field tests, the ants showed no discrimination between disodium octaborate...
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ژورنال
عنوان ژورنال: Sen'i Gakkaishi
سال: 1988
ISSN: 0037-9875,1884-2259
DOI: 10.2115/fiber.44.3_p94