Estimation of biological nitrogen fixation associated with 11 ecotypes of Panicum maximum grown in nitrogen- 15-labeled soil. Agronomy Journal 79:558-563.MIRANDA, C.H.B.; BODDEY, R.M. Estimation of biological nitrogen fixation associated with 11 ecotypes of Panicum maximum grown in nitrogen 15...
Soybean (Glycine max Merrill) crop production in Brazil relies mainly on biological nitrogen fixation (BNF) for nitrogen (N) supply. Recent adoption of indeterminate growth-type genotypes has raised doubts on the need for supplemental mineral N that might negatively affect the BNF. We assessed the...
The importance of proteins as biological molecules is impossible to overstate. They have a role in structural features in organisms and they are the enzymes that catalyze the chemical reactions of life. Answer and Explanation:1 The bacteria which help plants make proteins are nitrogen fixing bacteria...
crop yields, and soil chemical properties of a corn (Zea maysL.)-soybean (Glycine max[L.] Merr.)-corn rotation and a mixed perennial grass sward receiving different N sources (mineral, organic or biological fixation) from three agricultural sites with contrasting soil textures...
University of Hawaii, Honolulu, HI, USA A diagnostic model based on biomass and growth was used to assess the relative contributions of filamentous nonheterocystous Trichodesmium and unicellular cyanobacteria, termed Groups A and B, to nitrogen fixation at the North Pacific Station ALOHA over a 2...
Biennials are flowering plants with a biological life cycle of two years (two growing seasons). During the first year, the plant grows vegetative organs such as leaves, stems, and roots. Then, the plant enters a resting phase and overwinters underground during the cold season. Stem elongation...
The Imperata grasslands of tropical Asia: area, distribution and typology Agroforestry Systems, 36 (1997), pp. 3-29 Google Scholar Giller et al., 1994 K.E. Giller, J.F. McDonagh, G. Cadisch Can biological nitrogen fixation sustain agriculture in the tropics? J.K. Syers, D.L. Rimmer...
Numerous studies have suggested that desert subsoil in China could accumulate a large amount of bioavailable N from massive atmospheric nitrate depositions and active N fixation by biological soil crusts8,12–14. However, to our knowledge, few studies have been conducted to characterize the subsoil...
Nitrogen cycling in the tropical rain forest of French Guiana: comparison of two sites with contrasting soil types using delta N-15 The natural N-15 abundance method for estimating symbiotic biological N-2-fixation was tested on legume trees from two rain forests on contrasting soils (o... Rog...
The normalized library was sequenced on an Illumina MiSeq platform using a MiSeq Reagent v3 600 cycles Kit (Illumina Inc., San Diego, CA, USA) at the University of Alberta Molecular Biological Sciences Unit. Sequence data were archived at NCBI-SRA (BioProject PRJNA850095). The bioinformatic ...