無氮有機物質 的英文怎麼說

中文拼音 [dànyǒuzhí]
無氮有機物質 英文
nitrogen free organic matter
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : 名詞[化學] nitrogen (7號元素, 符號n)
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : machineengine
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
  • 有機 : organic organic
  • 物質 : matter; substance; material
  1. After analyzing purple soil sampled from neijiang, leshan ofsichuan provinec and yuanmou of yunnan province, the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows. the content of soil organic matter, total and available nitrogen, phosphorous and potassium of surface was higher than subsurface, not relating to the type of purple soil and soil utilization way. the quantity of microbe _ bacteria, actinomyces and mould in surface purple soil was higher than subsurface, which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing. there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou, yunnan. the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface, while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil

    實驗室對四川內江、樂山和雲南元謀不同類型紫色土表層和亞表層微生數量特性的比較分析表明:土壤磷鉀全量及其速效量均表現為表層高於亞表層,與紫色土類型和利用方式關;三大類土壤微生細菌、放線菌和黴菌數量均表現出表層高於亞表層,表明紫色土表層的和通氣性優于亞表層,適宜於這三大類微生生長;溫濕氣候條件下的四川盆地和乾熱氣候條件下的雲南元謀其紫色土微生數量的剖面變化具相同的趨勢,唯土壤營養狀況在四川盆地紫色土中表現為表層優于亞表層,而在雲南元謀紫色土中由於表層土壤的退化作用表現為亞表層優于表層的相反情況。
  2. The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

    另外,通過rapd資料的聚類分析及相關性分析研究,發現葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子(主要是土壤因子)相關,其中葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量( w ) 、鉀鈉離子濃度( k + na )和氯離子濃度( cl )呈顯著的正相關( p 0 . 05 ) ,還與土壤中( som ) 、全( nt )和全磷( pt )含量呈顯著的負相關;同時,角果藜種群的遺傳多樣性水平與土壤中( som )和全( nt )含量呈顯著的正相關,而與co _ 3 ~ ( 2 - )濃度呈顯著的負相關;除此之外,其它土壤生態因子與兩種遺傳多樣性水平的相關性均不顯著(卜0 . 05 ) 。
  3. 67 - 154. 02 % ( no determinate in paddy field on quaternary red clay ), respectively. after organic amendments and fertilizers were added to the metsulfuron - methyl - contaminated soils, microbiai biomass c increased by 0. 23 - 113. 14 % in paddy field on desalting muddy polder, 0. 30 - 46. 48 % in blue clayed paddy, and 1. 82 - 83. 76 % in paddy field on quaternary red clay, respectively, microbiai biomass n in correspoading soils by 4. 27 - 67. 87 %, 5. 43 - 58. 36 % and 5. 05 - 95. 40 %, respectively, and microbiai biomass p by 6. 03 - 139. 59 % 4. 09 - 141. 26 % ( no determinate in paddy field on quaternary red clay ), respectively

    ( 4 )添加后,勞去津除草劑污染的三種土壤中微生量碳、隨培養時間變化的趨勢基本一致,即0 ~ 7d微生碳、降低,但第7d時,添加的處理中微生量碳、均高於僅加養去津的處理和空白對照; 7 ~ 14d微生量碳、迅速增加; 14 ~ 42d又下降, 42d后變化較小。
  4. ( 4 ) in three atrazine - contaminated soils, the dynamic responses of the microbiai biomass c, n and p with incubation times were similar after application of organic matters and

    即o ~ 1 . 4d微生碳、和磷降低,第14d時,添加的處理中微夕生量碳、均高於僅
  5. 4 ) soil nutrient of leguminosae also higher than non - vegetation soil ; while organic matter and available k increased, there was no significant change in total n ( it increased slightly ) ; available p and soil ph decreased

    4 )豆科植植被覆蓋地,土壤養分朝著良性循環轉變。土壤、速效鉀含量提高,全含量稍增加,速效磷含量降低, ph值所下降;這些變化主要發生在土壤表層。
  6. ( 3 ) box model results indicate that the net flux of suface water, flowing into the south china sea, is about 8. 364x 106t / s and the net flux of water, which is under suface water, flows out of the south china sea at about 8. 229x 106t / s on annual average. the quantity of din, reactive phosphate or reactice silicate, which sinked into deep water in the form of particle matter, was about 78, 71 and 80 percent of total quantity of din, reactive phosphate and reactive silicate, which flowed into suface water in any ways. but in these particle matters, ahout2. 9 percent of particle nitrogen, 2. 0 percent of particle phosphor and 8. 2 percent of particle silicon sinked into sediment

    ( 3 )據「箱式模型」估算年度平均南海表層水通量約為8 . 364 10 ~ 6t s的凈輸出,表層之下水體約8 . 229 10 ~ 6t s的凈輸入;同時到達表層溶解態、活性磷酸鹽和活性硅酸鹽總量中約78 、 71和80隨顆粒下沉到深海;其中未被分解而進入海底沉積的顆粒態、磷和硅僅占由表層沉降深海顆粒態、磷和硅的2 . 9 、 2 . 0和8 . 2 。
  7. A dynamic model for dissolved inorganic nitrogen ( din ) and phosphate ( po4 - p ) cycles and budgets in jiaozhou bay was established according to the principles of d - n - p - z model. in the model, 6 state variables ( din, po4 - p, phytoplankton, zooplankton, organic detritus, and dissolved organic nutrients ) were included. logically this model was divided into three modules - nutrients input, nutrients cycle in seawater, and output of both dissolved substances ( e. g

    本文根據n ? p ? z ? d模型的基本原理,建立了膠州灣、磷營養鹽循環收支動力學模型,主要包括營養鹽輸入,營養鹽生、化學遷移和轉化內循環,溶解態和顆粒態水動力輸出3個邏輯模塊,涉及溶解( din ) 、磷酸鹽( po _ 4 - p ) 、浮游植、浮遊動碎屑和溶解態營養鹽6個狀態變量。
  8. The activity of alkaline phosphatase was significantly correlated to the particle size and dissolved inorganic phosphorus negatively but opposite to organic matters and total nitrogen

    通過直線回歸分析發現,堿性磷酸酶活性與沉積中粒徑、溶解磷含量呈顯著負相關,與總磷、、總含量呈顯著正相關。
  9. Regard particle chemical fertilizer ( nitrogen or the nitrogen phosphorus compound fertilizer, etc. ) as core, top layer coating one low water soluble or as becoming the membrane material inorganic substance or organic polymer of person who dissolve a little, spread or wraps up the membrane to resolve gradually but releases nutrients through the bag membrane

    產品簡介:以顆粒化肥(磷復合肥等)為核心,表層塗覆一層低水溶性或微溶性的聚合作為成膜,通過包膜擴散或包膜逐漸分解而釋放養分。
  10. Most of the common nitrogen source could be used by cds - 1 except nano2 & carbamide, but organic nitrogen source was better than inorganic nitrogen source in supporting the growth of cds - 1

    該菌可以利用多種常用的,但是不能利用nano _ 2與尿素;對的利用要明顯優于
  11. The activity of proteinase was correlated to organic matters and total nitrogen negatively, but opposite to dissolved inorganic phosphorus

    與環境因子分析表明,蛋白酶活性與、總呈負相關,而與溶解磷和沉積粒徑呈正相關。
  12. No matter what kinds of sample, including the horizontal and vertical, the activity of catalase was correlated to organic matter, total nitrogen and total phosphorus positively, but opposite to dissolved inorganic phosphorus and particle size of sediments

    論是水平還是垂直樣品,沉積過氧化氫酶活性與、總、總磷呈正相關,與溶解磷和沉積粒徑呈負相關。
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