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Phaeozem
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Phaeozem
Encyclopedia
农学
黑土
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Phaeozem
黑土
温带湿润、半湿润地区,草原化草甸植被下形成的具有深厚腐殖质层的土壤。曾称退化黑钙土、变质黑钙土、淋溶黑钙土、灰化黑钙土、黑钙土型草甸土、湿草原土和暗色草甸土等。
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ancient timers
Ancient Tombs at Baling Hill
Ancient Tombs at Leigudun
Ancient Tombs at Liudingshan
Ancient Tombs at Longtoushan
Ancient Towpath
ancient tree group in Eryuan County
ancient trees in Beijing center
Ancient Trees in Mount Tianmu
ancient trees in the Ming Tombs, Changping
ancient trees in the Tanzhe Temple
ancient trees in the Temple of Heaven Park
ancient trees in Xiangshan Park
Ancient Villages in Southern Anhui–Xidi and Hongcun World Culture Heritage
ancient water conservancy projects in the Mesopotamia
ancient water conservancy projects in the Nile valley
Ancient Water Distribution Project
ancient water-lifting machines
ancient welding technology
Ancient Well Irrigation Project
ancient west asia architecture
ancient winch
ancient windmill
ancillary
ancillary and subordinate officials in prefectures and counties
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