Water regimes exhibited no effects on bacterial-feeding nematodes, fungal-feeding nematodes, microbial biomass C and microbial biomass N during rice tillering and heading stages.

不同水分管理方式在水稻分蘖期、抽穗期对食细菌线虫数量、食真菌线虫数量、微生物量C和微生物量N没有影响。

youdao

The effects of Cu on rice at same level of N fertilizer were studied.

本文研究了微量元素铜在同样的氮肥量水平下对水稻生育的影响。

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Results from sterile experiment for rice organic N nutrition showed that amino acid could be directly taken up by plants.

用此无菌培养试验法进行的水稻有机氮营养试验证明，水稻能直接吸收根际营养液中的氨基酸。

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In addition to the non-proliferation summit, Rice confirmed that President Obama will address the opening session of a climate change summit to be convened by U.N.Secretary General Ban Ki-moon on September 22.

VOA: standard.2009.09.02

Secretary of State Condoleezza Rice is at the U.N. promoting a plan for a conference on Middle East peace this fall.

NPR: Rice Renews Push for Israeli-Palestinian Talks

Secretary of State Condoleezza Rice was at the U.N. on Tuesday for a discussion of the piracy problem and the Security Council vote.

CNN: U.N.: Militaries can pursue Somali pirates on land

Foreign Minister Lavrov wouldn't say whether Russia would support U.N. sanctions, and Rice didn't push it.

NPR: Iran's Nuclear Demands Strain U.S.-Russian Ties