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phenology timing of different stages in the lifecycle of a plant
Ãâó: esrpweb.csustan.edu/publications/pubhtml.php
phenol a caustic, poisonous acidic compound present in coal tar and wood tar; a hydroxyl derivative of aromatic hydrocarbons.
Ãâó: compost.css.cornell.edu/glossary.html
phenology A branch of science dealing with the relations between climate and periodic biological phenomena, such as bird migration or plant flowering.
Ãâó: www.ispe.arizona.edu/climas/forecasts/glossary.htm...
phenol red A reagent used in testing pIL It has an effective range of 6.8-8.4.
Ãâó: www.northshorepoolspa.com/FAQs/vocabulary.html
phenol red a liquid reagent used to measure pH. Most accurate in a range of 6.8 to 8.2.
Ãâó: www.parpool-spa.com/Page/Help/Water_Chemistry_Term...
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