Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 256
... plant , excepting a few of the very lowest organi- sation , must contain a certain amount of mineral matter , which varies both in nature and amount in different kinds of plants , and also , but to a far less extent , in different ...
... plant , excepting a few of the very lowest organi- sation , must contain a certain amount of mineral matter , which varies both in nature and amount in different kinds of plants , and also , but to a far less extent , in different ...
Strona 258
... plants perished before the twenty - eighth day . The Poa trivialis seeds produced plants which appeared to thrive better without potassium than any other of the plants experimented upon . Some of the culms perished very soon , but ...
... plants perished before the twenty - eighth day . The Poa trivialis seeds produced plants which appeared to thrive better without potassium than any other of the plants experimented upon . Some of the culms perished very soon , but ...
Strona 325
... plants experi- mented upon ; I can , therefore , give but a mere outline of the procedure . Great care was taken in separating the plants from adhering earthy matter , and the cleaning of the seeds was effected according to the plan ...
... plants experi- mented upon ; I can , therefore , give but a mere outline of the procedure . Great care was taken in separating the plants from adhering earthy matter , and the cleaning of the seeds was effected according to the plan ...
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acetic acetic acid action alcohol alkaline alumina ammonia analysis aniline apparatus appears atmosphere beautiful blue body boiling bromine brown carbonic acid cent charcoal chemical Chemistry chemists chloride coal colouring matter composition compound containing copper crystallised crystals dilute dissolved distilled electric employed Ether sol ethylamine evaporated experiments filter flame flask gases glass grains grammes heat hydrochloric acid hydrogen Improvements insoluble iodine iron lecture light lime lines liquid London manufacture metal method mineral minutes mixed mixture nitrate nitric acid nitrogen observed obtained oxalic oxalic acid oxide oxygen paper passed phosphoric acid plants platinum portion potash potassium precipitate prepared present prism produced Professor proportion pure rays reaction residue rubidium salt silica silver soda sodium soil soluble solution specimens spectra spectrum strychnia substance sulphate sulphide sulphuric acid surface tartaric acid temperature thallium tion tube vapour yellow zinc