礦質態氮 的英文怎麼說

中文拼音 [kuàngzhítàidàn]
礦質態氮 英文
mineral nitrogen
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • : 名詞1. (形狀; 狀態) form; condition; appearance 2. [物理學] (物質結構的狀態或階段) state 3. [語言學] (一種語法范疇) voice
  • : 名詞[化學] nitrogen (7號元素, 符號n)
  1. First, the morphology, physiology of seed, biological traits, geographic distribution, ecological and community characteristics, karyotypes, nitrogenase activity of root nodules and chemical constituents of e. mollis were reviewed, respectively

    本文對翅果油樹的形特徵、種子生理生化、生學特徵、染色體數目、群落生、生物學特性、固生物學以及和化學成分等方面研究進行了綜述。
  2. The content of mineral nitrogen content ( nh4 + - n + no3 - n ) decreased during the incubation period after applying nh4 + - n fertilizer and urea. it maybe relates to the nh4 + - n fixation, volatilization, and its nitrification. ( 4 ) fertigation by drip irrigation increased the n uptake and accumulation of dry matter of summer maize, and improved the activity of crop photosynthesis

    與滴灌施用硝肥相比,施用銨肥和尿素后在培養期間土壤礦質態氮( n03一n + nh獷一n )的含量有降低的趨勢,降低的原因可能與nh4 +一n在土壤中的固定、揮發及硝化等過程有關。
分享友人