The effects of five kinds microbial fertilizer on tobacco were studied by plot trial.

通过田间小区试验，比较了5种微生物菌肥对烤烟的效应。

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Micro plot trial was carried out to study the effect of K application on dry matter accumulation and the content and the absorption of K, ca and Mg of oil rape.

采用池栽土培试验研究了钾对不同生育期油菜干物质积累量和钾、钙、镁含量及吸收量的影响。

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Sand culture trial and rain-proof mini-plot rial both proved phosphorous had remarkable effect on improving plant's photosynthesis efficiency.

砂培和防雨微区试验都证明磷对提高作物光合效率有显著作用。

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Howell also implicated his former lover in the plot and gave evidence against her at her trial.

BBC: Hazel Stewart

In the subsequent trial of five people convicted for the plot, one of the group told British authorities that Siddique Khan had attended a training camp with them in northwestern Pakistan in 2003.

CNN: Documents give new details on al Qaeda's London bombings

Jurors in the trial of three Birmingham men accused of a bomb plot that prosecutors said could have caused mass deaths are considering their verdicts.

BBC: Jury retires in terror trial of Birmingham men