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soil regionalization
释义
soil regionalization
Encyclopedia
农学
土壤资源
释
soil regionalization
土壤区划
以土壤群体在地面组合的区域特征异同为依据,对土壤类型的划分。通常将相同或相似的土壤群体划归为同一个单元区,在同一个单元区内再根据土壤群体的某些差异进行续分。是综合自然区划的重要组成部分,也是农业区划的基础工作。
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unreacted
unreacted core model
unreactive
unreasonable resonance structure
unreclaimed
unrectifiable set
unreduced cell
unreducible
unreflected
unregistered deed
unregistered household and residence
unregulated fishing
unrelated
unrelated allogeneic hematopoietic stem cell transplantation
unrelated dances and acts in early American musical theater (variety entertainment)
unreliability
unreliable
unremovable
unrenormalizable theory
unrenormalized quantity
unreported fishing
unresitricted Hartree-Fock calculation
unresolvable
unresolved
unresolved source
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