Similar words: denitrogenation, nitrogen, hydrogenase, dinitrogen, dehydrogenase, nitrogenous, nitrogen cycle, nitrogen oxide. Meaning: n. an enzyme of nitrogen-fixing microorganisms that catalyzes the conversion of nitrogen to ammonia.
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1, The NRA was not directly correlated with nitrogenase activity.
2, Reduced nicotinamide nucleotides can function as reductants to nitrogenase.
3, The level of nitrogenase activity was correlated reciprocally with the content of cell phycocyanin and the light intensity.
4, ATP binding sites are regulatory sites in the nitrogenase and the acetylene reduction active sites are catalytic sites in the nitrogenase.
5, It creates an enzyme called vanadium nitrogenase, which produces ammonia from nitrogen.
6, There was a negative correlation between the nitrogenase activities of nitrogen fixing bacteria in root and that in leaf and stem.
7, Acetylene induced decline in nitrogenase activity was found only in the healthy (unstressed) nodules, but not in the stress treated nodules.
8, The effect of single factor on nitrogenase activity was larger than that of factors, the interaction of strains and varieties was larger than that of others.
9, The number of nitrogen fixing bacterial counts and nitrogenase activities at the yellow maturity stage of the crop was much less than that of the milking stage.
10, Soil drought reduced moisture content and nitrogenase activity of nodules.
11, When the Sun goes down, the microbe's nitrogenase enzyme kicks into action, using the energy stored in the glycogen to fix nitrogen from the air into ammonia. Hydrogen is formed as a by-product.
12, The main results showed that the number, nitrogenase activity, single weight, bacteria number,[http://sentencedict.com/nitrogenase.html] and nutrient absorption of nodule was significantly decreased with the increase of nitrogen rate.
13, There were many good strains which had such potential such as X4 and X1 in Xi'an only in consideration of nitrogenase activity. But few strains with such ability were isolated from Lanzhou.
14, The results showed that PA19, PA2 and PK1 strains had high nitrogenase activities.
15, Chromium treatment significantly decreased nodule numbers, nodule fresh weight, leghemoglobin content and nitrogenase(acetylene reduction)activity per plant or per gram of nodules.
16, If low nitrate concentration was applied to Jilin 20, its nodule nitrogenase activity and ureide content were increased in early growth period, but were inhibited in later growth period.
17, The axenic solution culture and pot experiments in calcareous soils were carried out to study the effect of Fe on nodulation, nitrogenase activity and the nitrogen fixation of Rhizobium-Peanut.
18, In the senescence stage of nodule, the bacteroidsautolyzed and nitrogenase activity disappeared.
19, On the contrary, when low nitrate concentration was applied to Changnong 4, its nodule nitrogenase activity was inhibited and ureide content decreased in early growth period.
20, The results of experiments showed that fertilization could promote nodule formation and increase nitrogenase activity and the amounts of N_2-fixed by root nodules.
21, If the original host plant was replaced by others, both these Frankia' infective ability and nitrogenase activity in new symbiotic system were lower.
22, The results indicated that treatment R1V2S2 and R1V1S1 had the highest nitrogenase activities, which were significantly higher than those of the two corresponding CK, respectively.
23, Ethylene was used as a probe to detect the N2-binding site in nitrogenase.
More similar words: denitrogenation, nitrogen, hydrogenase, dinitrogen, dehydrogenase, nitrogenous, nitrogen cycle, nitrogen oxide, nitrogen-fixing, liquid nitrogen, nitrogen balance, nitrogen dioxide, nitrogen mustard, nitrogen fixation, kininogenase, oxygenase, collagenase, dioxygenase, hydrogenate, lipoxygenase, hydrogenated, hydrogen atom, urogenital, progenitor, estrogen, hydrogenation, dehydrogenate, progenitive, oestrogen, cyclooxygenase.