Wild and cultivated barleys show similar affinities for mineral nitrogen.

作者: Arnold J. Bloom

DOI: 10.1007/BF00379672

关键词: Hordeum vulgareMineral nitrogenAgronomyDomesticationAffinitiesNitrogenCultivarBiologyBotanyNitrateAmmonium

摘要: The kinetics of net ammonium influx were very similar among several cultivars barley (Hordeum vulgare) and accessions the wild taxa H.v. spontaneum H. jubatum. For nitrate influx, variation was greater than species; from warmer climates had faster rates those colder climates. These data indicate that domestication has not reduced its affinity for mineral nitrogen.

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