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土壤区划
释义
土壤区划
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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completion of a valued field
completion of T2 topological group
completion of T2-topological group
completion of T_2-topological group
completion of the square
completion strings
completion theorem
COMPLEX
Complex
complex
complex acid fracturing
complex adaptive financial systems
complex adaptive knowledge system
complex adaptive system
complex adaptive system theory
complex addition
complex admittance
complex agrometeorological disasters
complex algebra
complex algebraic surface
complex algebraic variety
complex amplitude
complex anal fistula
complex analysis
complex analytic
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