A. Fix nitrogen in the air B. Decompose organic matter C. photosynthesis D. Parasitism 相关知识点: 试题来源: 解析 A。固氮细菌的主要作用是将空气中的氮气固定。分解有机物不是固氮细菌的主要作用;光合作用不是固氮细菌的作用;寄生不是固氮细菌的作用。反馈...
Brighigna L., Montaini P., Favilli F., Trejo A.C. (1992) Role of the nitrogen-fixing bacterial microflora in the epiphytism of Tilland- sia (Bromeliaceae). American Journal of Botany, 79, 723-727.L. Brighigna, P. Montini, F. Favilli, A. Carabez Trejo, Role of the nitrogen-...
W. B. Bottomley a few questions with regard to his paper on ``Some Effects of Nitrogen-fixing Bacteria on the Growth of Non-leguminous Plants'' (Proc. Roy. Soc., B, lxxxi., 1909, 287), abstracted in NATURE of May 13 (vol. lxxx., p. 327), as I had not the opportunity of ...
Some plants take up nitrogen with the help of soil bacteria that actually “fix” nitrogen gas (N2) from the atmosphere, converting it into ammonia, which the plant’s roots can use. This process ofbiological nitrogen fixation (BNF)is tightly regulated by the bacteria that perform ...
Anaerobically grown bacteria isolated from the hindgut contents of the termites Coptotermes lacteus (Froggatt), Mastotermes darwiniensis Froggatt and Nasutitermes exitiosus (Hill) were nitrogenase-positive as assayed by acetylene reduction. Nitrogen fixation, confirmed with 15N2, was highest in the is...
Natural Relationships of the Nitrogen-fixing Bacteria IN a recent publication, Hino and ,vilson1 describe the fixation of nitrogen by a bacterium strongly resembling Bacillus polymyxa. Th~ sign~cance of this finding should not escape notice, as 1t has an important bearing upon a long-standing ...
It has been proposed that such a process would occur as a result of the fertilization of nitrogen fixing bacteria by iron (Falkowski, 1997). For example, after the eruption of Anatahan volcano in 2003, there is evidence for ash fertilising both phytoplankton and diazotrophs in the North ...
Gschwendtner S., Engel M., Lueders T., Buegger F., and Schloter M., 2016, Nitrogen fertilization affects bacteria utilizing plant-derived carbon in the rhizosphere of beech seedlings, Plant & Soil 407, 203-215 https://doi.org/10.1007/s11104-016-2888-z...
Given the key role of the stem xylem as the channel for materials transport between the aboveground and belowground compartments, we performed a functional annotation of prokaryotic taxa (FAPROTAX) analysis to generate putative functional profiles of the microbiotas inhabiting xylem and other compartment...
soil microbes. This review encompasses all known microbes that may exist in a particular soil microbiome by describing their occurrence, abundance, diversity, distribution, communication, and functions. Finally, we examined the role of several abiotic factors involved in the shaping of the soil ...