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wild medicinal materials tending
释义
wild medicinal materials tending
Encyclopedia
农学
野生抚育
释
wild medicinal materials tending
野生抚育
根据药用动植物药材生长特性及对生态环境条件的要求,在其原生或相类似的环境中,人为或自然增加种群数量,使其资源量达到能为人们采集利用,并能继续保持群落平衡的一种药材生产方式。是野生药材采集与药用作物栽培的有机结合,是中药材生产的一种方式。又称半野生栽培(semi-wild cultivation)。
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piecewise linearization method
piecewise linear manifold
piecewise linear mapping
piece wise linear method
piecewise-linear recursive-convolution method
piecewise-linear recursive-convolution method, PLRC
piecewise linear submanifold
piecewise linear topology
piecewisely continuous
piecewise monotonic function
piecewise parabolic method
piecewise polynomial
piecewise regular
piecewise regular boundary
piecewise regular function
piecewise smooth
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piecewise smooth contour
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Piecework wage plan
pie chart
piecing together
pie cutting
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