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land sandification
释义
land sandification
Encyclopedia
农学
土壤沙化
释
land sandification
土壤沙化
可利用土壤或土地变成含沙很多的土壤或土地甚至变成沙漠的过程。在干旱、半干旱和部分半湿润地区,由气候变化和人类活动各种因素造成的自然生态系统不平衡,使原非沙漠地区出现的以风沙活动为主要标志的土地退化过程。
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parallel profile
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parallel quadrilateral
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parallel random access machine, PRAM
parallel reaction
parallel reactions
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parallel replica molecular dynamics
parallel resonance
parallel resonance circuit
parallel retrieval
parallel ruler
parallel run
parallel search memory
parallel sections
parallel selection algorithm
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