Dissertatio chemico-physica inauguralis, de actione calcis in agricultura ... / eruditorum examini subjicit Joannes Campbell.

  • Campbell, John.
Date:
1800
Catalogue details

Licence: Public Domain Mark

Credit: Dissertatio chemico-physica inauguralis, de actione calcis in agricultura ... / eruditorum examini subjicit Joannes Campbell. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

    24/60 (page 14)
    ca docuit, diverfitatem illam prope infinitam' derivari a paucis tantum elementis, propor- tionibus modisque innumeris inter fefe con- jun&is. Atqui haec funt, carbonium, hydrogenium, oxygenium, azotum, phofphorus, cr/A, Jilica, demumque potajja. Quorum quatuor pofteriora in earum com- pofitionem tam parva quantitate tamque in- aequaliter ineunt, ut caeteris comparata quan- titate minima exiftant. Imo, haec tantum cafu iis admifceri, nonnulli opinantur. Azo- tum, quamvis his abundantius exiftat, par- vam tantum plantarum partem efficit; ejus- que abfentia nota praecipua eft, qua materia vegetabilis ab animali, ubi abundat, diflin- guitur. Ideoque tribus praefertim fu-hftan- tiis, nempe carbonio, hydrogenio et oxyge- nio, conflat infinita plantarum diverfitas, at- que ex horum elementorum variis conjunc- tionibus alimentum earum derivetur, necefTe eft,>