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Histosols
释义
Histosols
Encyclopedia
农学
有机土
释
Histosols
有机土
富含有机质的土壤。有机土土纲名称引自美国系统分类,也与世界土壤图图例单元中的有机土一致。这一土纲与中国土壤发生分类中的泥炭土大体相当。
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problem of random walk
problem of routing aircraft
problem of satisfiability
problem of squaring a circle
problem of stability of solar system
problem of tautochrone
problem of testing
problem of the 13 spheres
problem of the 15 schoolgirls
problem of the 36 officers
problem of the advance of Mercury’s perihelion
problem of the kings
problem of the needle
problem of the queens
problem of the seven bridges of Konigsberg
problem of three bodies
problem of touring the world
problem of trisection of an angle
problem of two bodies
problem on knight’s moves
problem on lattice points
problem-oriented history
problem-oriented language
problem oriented policing
problem regions
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