plasma
发表于 2025-3-25 03:27:08
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Estrogen
发表于 2025-3-25 09:46:07
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污点
发表于 2025-3-25 13:24:34
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Largess
发表于 2025-3-25 17:32:28
Die Auswertung eines Gruppendelphis6). This property and high rates of acetylene reduction demonstrated for . (Becking, 1976) suggest a potential agronomic role for temperate . species in photosynthetic production of fertilizer nitrogen.
reflection
发表于 2025-3-25 23:51:41
Overview of Nitrogen Fixation many years following their observations, developments in the field of biological N. fixation were concerned primarily with microbiological and agronomic concepts. The practice of inoculating leguminous plants with bacterial cultures was accepted widely. Only during the last 50 years has there been serious study of the biochemistry of N. fixation.
MAG
发表于 2025-3-26 02:29:00
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nerve-sparing
发表于 2025-3-26 04:51:22
Genetic Hydridization of Root-Nodule Bacteria (,)ction of infection threads and nodule development, and morphogenetic changes in bacteroid formation. Most, if not all, of these steps are likely to be controlled by genes both in the host and in the bacterium.
聋子
发表于 2025-3-26 09:21:46
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electrolyte
发表于 2025-3-26 15:03:51
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gangrene
发表于 2025-3-26 16:52:45
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