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土壤全氮分析
释义
土壤全氮分析
Encyclopedia
理学
全氮分析
释
soil total nitrogen analysis
土壤全氮分析
能测定的土壤样品中氮含量的总和,包括有机氮(如蛋白质、氨基酸、核酸、尿素等)、硝态氮、亚硝态氮以及铵态氮,还包括部分联氮、偶氮和叠氮等含氮化合物的方法。
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observation of crop growth
observation of developmental stages of grass
observation of developmental stages of trees
observation of ground pressure
observation of livestock growth and development
observation of navigation obstruction
observation of reservoir sediment
observation of seismic response of structures
observation of slope stability
observation of surrounding rock structure
observation platform
observation point control
observation process
observation route control
observation scheme
observation technology of gravity tide
observation technology of strain tide
observation, thinking and experiments
observation vector
observation window
Observatoire de Paris
Observatoire de Paris,PSL/Paris Observatory
Observatoire Royal de Belgique
Observatoire Virtuel France
Observatorio del Roque de los Muchachos
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