Nitrogen fixation and nitrogen-fixing microorganisms from the rhizosphere of Diplachne fusca linn. (Beauv.).
نویسندگان
چکیده
منابع مشابه
Rhizosphere Microbiome Modulators: Contributions of Nitrogen Fixing
9 Rhizosphere microbiomes which have been implicated to enhance plant growth and yield are 10 modulated or influenced by a couple of environmental factors such as soil type, plant cultivar, 11 climate change and anthropogenic activities. In particular, anthropogenic activity such as the use 12 of nitrogen-based chemical fertilizers is associated with environmental destruction and this call 13 f...
متن کاملNitrogen Fixing
Blue Green Algae (BGA) have the capacity to self generate photosynthates from CO and 2 water. It is gratifying to note that Aulosira is the most important alga of the rice fields of India. Algalization has been found to benefit all the growth parameters. The propagation of BGA enriches the N status of soil and also provides organic matter and biological quotient 2 substances for plant growth. T...
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Two ferredoxins have been purified from N2-fixing Mycobacterium flavum. Ferredoxin I had a minimum molecular weight (by amino acid analysis) of 11 230 and contained 7.4 mol Fe and 7.0 mol S2per mol. The ratio of the absorbance at 400 nm to that at 275 nm was 0.7. Ferredoxin I1 had a minimum molecular weight of 13478 and contained 3.4 mol Fe and 3.2 mol S2per mol. The ratio of the absorbance at ...
متن کاملNitrogen fixation strategies can explain the latitudinal shift in nitrogen-fixing tree abundance.
The rarity of symbiotic nitrogen-fixing trees in higher-latitude compared to lower-latitude forests is paradoxical because higher-latitude soils are relatively N poor. Using national-scale forest inventories from the United States and Mexico, we show that the latitudinal abundance distribution of N-fixing trees (more than 10 times less abundant poleward of 35 degrees N) coincides with a latitud...
متن کاملEvaluation of the Biological Nitrogen Fixation Contribution in Sugarcane Plants Originated from Seeds and Inoculated with Nitrogen-fixing Endophytes
The inoculation technique with endophytic diazotrophic bacteria in sugarcane has been shown as an alternative practice to plant growth promotion. The aim of this work was to evaluate the biological nitrogen fixation (BNF) contribution by different strains of Herbaspirillum seropedicae and Gluconacetobacter diazotrophicus in sugarcane plant inoculated from seeds. The seeds were planted in pots f...
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ژورنال
عنوان ژورنال: The Journal of General and Applied Microbiology
سال: 1982
ISSN: 1349-8037,0022-1260
DOI: 10.2323/jgam.28.111