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放牧家畜良种率
释义
放牧家畜良种率
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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second field free region
second field-free region
second field free region (2nd FFR)
second field-free region (2nd FFR)
second filial generation
second five-year plan of China
second form of barycentric Lagrange interpolation formula
second fundamental form
second fundamental quantity
second fundamental tensor
second fundamental theorem
second fundamental theorem of calculus
second Gateaux differential
Second-generation Antipsychotics,SGAs
second generation biofuels
second-generation biofuels
second generation clonal seed orchard
second generation computer
Second Generation Director
second generation language
second generation language, 2GL
second generation sequencing techniques
second generation very high-bit-rate digital subscriber line
second Germanic consonant shift
Second Graduate of the Palace Examination
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