INFLUENCE OF NITROGEN FORMS ON THE GROWTH AND NITROGEN METABOLISM OF
BROMELIADS葡萄的英语
期刊名称： Journal of Plant Nutrition
brs>毕业论文翻译
treble>2010年专八真题作者： Endres, Lauricio, Mercier, Heleniceoverlap
电影推荐网年份： 2001年
期号： 第1期
关键词： mineral uptake;P-32;tissue culture;banana;Musa
摘要：Bromeliads are good material for studying plant nutrition becau of their ability to inhabit a great variety of ecosystems. The aim of this study was to evaluate and compare the effect of the form of nitrogen (N) on growth, tissue chlorophyll and free ammonium content, and the free amino acid profile between a terrestrial bromeliad (Ananas comosus) and an epiphytic one (Vriea gigantea). Bot
什么叫俚语
回答thankyouh bromeliads were grown in vitro either with (NH4)2SO4 or urea as the N source, containing 0, 1, 5, 10, 20, and 50 mM of N. Both forms of N stimulated the growth of A. comosus up to 10 mM N and V. gigantea up to 5 mM N. However, ammonium inhibited the growth of V. gigantea in a N concentration higher than 5 mM. The chlorophyll content incread up to 20 and 5 mM N in A. comosus and V. gigantea, respectively, diminishing afterward. The
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