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- The further researches on the relationship between elevated nitrogen deposition and soil enzymes are discussed. 此外，还对氮沉降增加与土壤酶之间关系的研究前景进行了探讨。
- Besides the rainfall, dry deposition and occult precipitation are also important forms in atmospheric nitrogen deposition. 由于人类活动的影响，若干年代以来大气氮沉降明显增加。
- The stimulation of plant growth and damage to mycorrhizae by the increased nitrogen deposition may lead to deficiency of other nutrients in plant and disorder of forest nutrition. 沉降的大量增加对植物生长的刺激作用和对菌根的危害，可造成植物体内其它养分缺乏，导致森林养分失调；
- Nitrogen deposition, depletion of base cations from soils, underestimation of dry fallouts, and climate changes have been proposed to be the main reasons for the delayed recovery from acidification. 导致恢复延缓的一个主要原因是低估了氮在酸化中的贡献，另外还有土壤中盐基离子的损耗、干沉降可能被低估、气候的影响等原因。
- It is shown from the recent studies that organic nitrogen compounds are an important component of atmospheric nitrogen deposition and make a nonnegligible contribution to the global nitrogen cycling. 摘要近几年的研究表明，有机氮化合物是大气氮沉降的重要组成部分，对全球氮循环的贡献不可忽视。
- The summaries on nitrogen deposition are displayed from the aspects including plant growth and phytotrophy and plant tress resistance and litter decomposition and the invasion of non-native plants. 为了更好地研究氮沉降这一环境变化,从植物生长、植物抗逆性、植物营养、凋落物分解、以及外来植物入侵等方面对氮沉降进行了综述。
- Keywords soil;soil oribatid;nitrogen deposition; 土壤;土壤甲螨;氮沉降;
- Effects of nitrogen deposition on ectomycorrhizal fungi 氮沉降对外生菌根真菌的影响
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Atmospheric Organic Nitrogen Deposition and Significance in Marine Ecosystem 大气有机氮沉降及其对海洋生态系统的影响
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- The accused has made a deposition. 被告已宣誓作证。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Some insects deposit their eggs on the ground. 有些昆虫把卵产在地上。
- You may deposit your valuables in the hotel safe. 您可以将您的贵重物品放在旅馆的保险柜里。
- I'd like to pay200 yuan into my deposit account. 我想在在我的定期存款户头上存200元。
- She has10,000 dollars on deposit. 她有存款一万美元。
- The nile flood the field and deposit mud on them. 尼罗河泛滥，在田野上淤积一层泥。
