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均腐殖质诊断特性
释义
均腐殖质诊断特性
Encyclopedia
农学
均腐殖质诊断特性
释
isohumic property
均腐殖质诊断特性
草原或森林草原中腐殖质的生物积累深度较大,有机质的剖面分布随草本植物根系分布深度中数量的减少而逐渐减少,无陡减现象的特性。是中国土壤系统分类中的一个土壤诊断特性,是均腐土土纲的检索条件之一。
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a.f. oscillator
AFP
AFPU
AFQT
a-frame loader
a-frame winch
AFRC
A Free and Responsible Press:A General Report on Mass Communication: Newspapers, Radio, Motion Pictures, Magazines, and Books
A French Village
Africa
Africa Drama
Africa hydropower resources
Africa in the Palaeolithic
African-American Dialogue
African American Literature
African ancestor worship
African anthropomorphism
Africana Studies of University of Notre Dame
African black people's music
African Burial Ground
African Charter on Human and Peoples’ Rights
African Charter on Human and Peoples’Rights
African Charter on the Rights and Welfare of the Chil
AFrican Civil Aviation Commission
African cotton
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