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grazing livestock improved seed rate
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grazing livestock improved seed rate
Encyclopedia
农学
放牧家畜良种率
释
grazing livestock improved seed rate
放牧家畜良种率
在放牧家畜群中良种家畜数量占其家畜总数的百分比。良种家畜是指有一种或多种遗传稳定且对人类有益的性状(如生产性能、饲料效率、抗病力、抗应激能力等)的家畜品种。
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convergents
convergent scheme
*-convergent sequence
convergent sequence
convergent sequence of numbers
convergent sequence of sets
convergent series
convergents of continued fraction
convergent spectrum
convergent subsequence
convergent subsequence principle
convergent synthesis
convergent thinking
convergent thinking method
convergent thread
convergent validity
convergent wave
convergent with probability one
convergescence
converging
converging angle
converging beam
converging diffuser
converging-diverging nozzle
converging lens
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