[Evaluation of the equilibrated nutritive solution effect of osmotic pressures applied to a lettuce plant]
1980
Sanchez Conde, M.P. | Azuara, P. (Instituto de Edafologia y Biologia Vegetal, Serrano, Madrid (Spain). Departemento de Fertilidad de Suelos y Nutricion Vegetal)
إنجليزي. In equilibrated nutritive solutions osmotic pressures of 0.6, 3.2 and 5.0 atm have been applied to a lettuce plant. The increase of the osmotic pressure produces a decrease in the fresh material as much to the aerial part as to the root, also, it produces an increase in the content of mineral elements and a great imbalance in the cationic relations as response to the plant to raise its internal osmotic pressure.
اظهر المزيد [+] اقل [-]إيطالي. E' stata indagata l'applicazione di pressioni osmotiche di 0.6, 3.2 e 5.0 atm. in soluzioni nutritive equilibrate alla pianta di lattuga. L'aumento della pressione osmotica produce diminuzione nel contenuto degli elementi minerali e anche un grande equilibrio nelle relazioni cationiche come risposta delle piante per elevare la loro pressione interna.
اظهر المزيد [+] اقل [-]المعلومات البيبليوغرافية
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