deactivate
发表于 2025-3-28 18:32:24
Springer Proceedings in Physicsced in tropical soils literature, when terms such as . and . were introduced. Due to this confusion in soils literature, Kellogg (1949) introduced the term .—LAT derived from .erite—to distinguish them from laterites, but later Maignien (1966) proposed to abandon the term .. The reader is referred t
摇曳
发表于 2025-3-28 20:27:22
https://doi.org/10.1007/978-3-642-46851-3 countries have similar programs. Soil erosion from land clearing and improper management in the developing world—and in particular those of the subtropics and tropics—has reached massive proportions and is the subject of worldwide attention.
讽刺
发表于 2025-3-28 23:20:38
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北京人起源
发表于 2025-3-29 04:01:38
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