Wplyw oporu mechanicznego na pH roztworu odzywczego i wydzielanie substancji organicznych przez korzenie kukurydzy
Języki publikacji
EN
Abstrakty
EN
The effect of increased mechanical impedance on pH and release of organic substances by roots of maize grown in nutrient solution was studied. pH of the nutrient solution and release of water soluble and insoluble exudates per unit of root weight increased as mechanical impedance increased. Root and top growth was reduced with increasing mechanical impedance.
PL
Badano wpływ zwiększonego oporu mechanicznego na pH roztworu odżywczego i wydzielanie substancji organicznych przez korzenie tej rośliny. pH oraz ilość wydzielin korzeniowych na jednostkę masy korzeni zwiększały się wraz ze wzrostem oporu mechanicznego. Wzrost korzeni i części nadziemnych kukurydzy był ograniczony w warunkach zwiększonego opora mechanicznego.
Instytut Agrofizyki PAN, ul. Doswiadczalna 4, 20-236 Lublin
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