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Chernozem
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黑钙土
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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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conditional equivalence
conditional essential amino acids
conditional estimation of item parameter
conditional event
conditional expectation
conditional extremes
conditional extremum
conditional formation constant of complex
conditional function
conditional gene knockout
conditional gradient
conditional heteroscedasticity
conditional identity
conditional independence
conditional inequality
conditional information
conditional instability
conditional instability of the second kind (CISK)
conditionality
conditional lethal
conditional logic
conditional logistic regression
conditional logit regression
conditional log-likelihood
conditional luminosity function
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