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Nitrogen balance and dynamics as affected by water table and fertilization management in celery（Apium graveolens）cropping system of southwestern China
Agricultural ecosystem gaseous N emissions N leaching
2009/3/3
There is a great concern on N cycle and dynamics in intensive cropping agricultural ecosystems because of their possible negative environmental consequences. Field experiments were conduced at the D...
摘要 本文应用RNA序列分析直读技术测定了芹菜叶绿体核糖体4.5rRNA核苷酸顺序;5’_(OH)GAA GGUCACGGUGAGACGA GCCGUUUAUCA UUACGAUAGGUGUCUAGUGGAAGUGCAGU G AUGUAUGCA G CUGAGGCAUC CUAACAGACCGGCAGAUUU GAAC_(OH)3’。由103个核苷酸组成,5’-末端木磷酸化,与已知的几种植物叶绿...