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黑钙土
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黑钙土
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农学
黑钙土
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Chernozem
黑钙土
温带半干润气候地区草原植被条件下形成的,表层具有深厚腐殖质层、下部具有钙积层或石灰反应的土壤。在中国土壤系统分类为均腐土纲,半干润均腐土亚纲;在美国土壤系统分类中,黑钙土属于软土纲的多种类型:冷冻性冷凉软土、黏化冷冻软土、钙化冷凉软土、黏化半干润软土、弱发育半干润软土、钙质半干润软土等。
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enzyme linked immunosorbent assay
enzyme-linked immunosorbent assay
enzyme-linked immunosorbent assay (ELISA)
enzyme-linked immunosorbent assay,ELISA
enzyme-linked immunospot assay,ELISPOT
enzyme-linked immunospot assay,ELISPOT assay
enzyme-linked receptor
enzyme membrane reactor
enzyme microenvironment
enzyme molecular evolution
enzyme molecule modification
enzyme preparation in feed
enzyme product
enzyme-promoted browning
enzyme rational design
enzyme reaction engineering
enzyme reactor
enzyme reagent
enzyme regulation
enzyme repression
enzyme scouring
enzyme sensor
enzyme series/cascade reaction
enzymes for cosmetics
enzymes for detergent
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