[Study of associate nitrogen fixation in pasture ryegrass].
A direct proof of intensification of associative nitrogen-fixation activity and considerable increase of intake of biological nitrogen by the pasture ryegrass plants, when using low doses of ammonium-carbonate compounds (ACC) as compared with ammonium nitrate (AN) has been obtained with the help of labelled nitrogen 15N. The isotope method confirms a possibility of biological nitrogen-fixation intensification in the mentioned culture when using synthetic plant growth regulator of a new generation Triman-1. More efficient use of ACC and AN by plant has been established.
Mal'tseva
N N
NN
Scientific-Engineering Centre AKSO, Institute of Bioorganic Chemistry and Petroleum Chemistry, National Academy of Sciences of Ukraine, 50 Kharkovskoe shosse, Kyiv, 02160, Ukraine.
Volkogon
V V
VV
Gusev
O V
OV
Dul'nev
P G
PG
D016573:Agrochemicals / Q000494:pharmacology; D002254:Carbonates / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D008129:Lolium / Q000187:drug effects* / Q000378:metabolism; D009566:Nitrates / Q000494:pharmacology; D009586:Nitrogen Fixation / Q000187:drug effects*; D010937:Plant Growth Regulators / Q000494:pharmacology*; D010945:Plants, Edible / Q000187:drug effects* / Q000378:metabolism; D012988:Soil Microbiology; D013268:Stimulation, Chemical
D016573:Agrochemicals; D002254:Carbonates; D009566:Nitrates; D010937:Plant Growth Regulators; C040502:ammonium carbonate; C006568:ammonium nitrate
Izuchenie assotsiativnoĭ azotfiksatsii u raĭgrasa pastbishchnogo.