Comparison of Class A pan evaporation with estimated reference evaporation and evapotranspiration
Kulcsszavak:
párolgás, párolgásmérő A kád, úszó levelű hínárAbsztrakt
A vízi növények nagy hatással lehetnek a víz párolgására, ennek ellenére figyelmen kívül hagyják őket a tavak és víztározók párolgásának meghatározásakor. A kísérletben célul tűztük ki egy úszó levelű hínár (Nuohar lutea, sárga vízitök) párolgásra gyakorolt hatásának meghatározását. A mért párolgás adatokat a szakirodalomban alkalmazott párolgási formulákból számolt párolgásértékekkel is összehasonlítottuk (Shuttleworth, FAO56 Penman-Monteith, Hargreaves-Samani and Priestley-Taylor formula). Az eredmények azt mutatták, hogy a sárga vízitök növeli az A kád párolgását. Az empirikus formulák közül a FAO-56 Penman- Monteith referencia párolgás értékei álltak a legközelebb a mért párolgásértékekhez.
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