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grazing livestock improved seed rate
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grazing livestock improved seed rate
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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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controlled atmosphere heat treatment
controlled atmosphere resistance furnace
controlled atmosphere storage
controlled blasting
controlled burning
controlled chemicals
controlled circulation boiler start-up
controlled cooling
controlled current coulometry
controlled-current coulometry
controlled current electrogravimetric analysis
controlled-current electrogravimetric analysis
controlled current electrolysis
controlled delivery
controlled differential equation
controlled diffusion process
controlled drainage
controlled drug release
controlled ecological life support system
controlled ecological life support system, CELSS
controlled event
controlled expansion alloys
controlled experiment
controlled grazing
controlled group
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