腐殖的 的英文怎麼說
中文拼音 [fǔzhíde]
腐殖的
英文
humic-
Humic acids are usually regarded as polymers of aromatic compounds.
腐殖酸通常被看作是芳烴化合物的聚合物。The black earth is a kind of alfisol, with a thick layer of humus, loose texture, high fertility, high porosity ratio, poor permeability and a high content of clay, which is suitable for cultivation
摘要黑土是一種腐殖質層厚,質地鬆散,肥力很高,孔隙比較大而透水性差,粘粒含量高,適于耕作的淋溶土。Sand - fixing effects of caragana microphylla shrub in keerqin sandy land
不同土壤腐殖酸對辛硫磷水解的影響The final process in organic matter decomposition is known as humification.
有機物分解的最後程序稱為腐殖質化。An improved method for extraction of soil humic acid was used to isolated dissociative humic acid ( ha - i ) and enwrapped humic acid ( ha - ii ) from paddy soil and pohakee peat. quantified and characterized ha - i and ha - ii with 13c nmr, py - gc - ms, optical and elemental analysis. the results indicate that two humic acids are highly different in structure, and ha - ii is more condensed
採用一種改進的腐殖酸萃取方法從珠江三角洲稻田土壤和pahokee泥炭中分離出了游離腐殖酸( ha - )和包裹腐殖酸( ha - ) ,並採用元素分析、 ~ ( 13 ) cnmr 、 py - gc - ms和有機巖石學方法對ha -和ha -進行了定量和定性研究,結果表明兩種腐殖酸在性質和結構上是有區別的。Humic substances are known to coat membrane filters.
腐殖質是已知能夠覆蓋濾膜的物質。Determination of humus fractionation in forest soil
森林土壤腐殖質組成的測定A hole about 1. 25 cm deep should be made into a soil of friable loam soil with a high humus content
一個大約1 . 25厘米深的洞、應該做成一易碎肥土土壤或者高腐殖質的土壤。Gley ( glei ) a waterlogged soil lacking in oxyen, in which raw humus accumulates as a result of lack of decomposition by bacteria
潛育土:是一種氧含量低而水含量很高的土壤,由於缺少分解性細菌而在其內積累了大量的腐殖質。The defining feature is the gley horizon below the humus - blue - grey clay whowe color is due to ferrous iron compounds that have been reduced by microorganisms, flecked with localized areas of rust - colored oxidized ferric compounds
潛育土的一個重要特點是位於土壤腐殖質層之下,其土層呈灰藍色是由於含有被微生物還原的亞鐵離子,而且常有部分鐵被氧化生成紅棕色的銹斑。Ultimate analysis provides an useful inventory of the distribution of the major elements in humic substances.
元素分析提供腐殖物質中主要元素分佈的有用資料。Remediation of oily soil in gas station using humic acid as surfactant
腐殖酸做表面活性劑對加油站油污土壤的修復Studies on increasing n utilizing efficiency in maize by applying humic acid
施用腐殖酸對提高玉米氮肥利用率的研究The influences of reinforcing cement soil on soil humus
土體腐殖質對水泥土固化的影響Characteristics of humus in maturing salt - affected soil
鹽漬土熟化過程中腐殖質特性的研究Relative colour degree of humus acid
腐殖酸的相對色度Habitat and ecology : in forests, on mossy rocks and stony ground with rich humus soil ; alt. 300 m. flowering : oct. to jan. of the following year
生境與生態:生於低海拔700米以下的林下腐殖質豐富的多石之地或溪旁生苔蘚的巖石上。花期: 10月至翌年1月。The earth surface of the region across it is mostly thicker humus soil or leaf falling covering layer, and has good heat reserving property, it is mostly weathering shingle, soil - aggregate mixture, and clay - gravel 0. 5m - 4. 0m under it, and weathering rock
所經地區的地表多為較厚的腐殖土或落葉覆蓋層,其保溫性良好,下層0 . 5 ? 4 . 0米多為風化沙礫、碎石土和礫石土, , 4 . 0米以下為風化巖石。Besides humic acid and kerogen, four soms consist of a special organic fraction black carbon ( bc ), it accounts for the least 18. 36 % of toc in marine sediment. and different fractions of som have different origin
四種土壤和沉積物有機質中除了腐殖酸和乾酪根,都含有相當數量的碳黑,最少的海洋沉積物有機質中碳黑含量也達到18 . 36 。The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north
實驗結果表明:粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用;磁化率和全鐵很好地指示生物風化成壤作用; sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用;總有機碳( toc )含量的高低,在一定程度上反應了土壤發育過程中氣候和植被狀況的變化,指示著成壤過程中腐殖質化的程度; caco3含量的變化,可以反映了黃土古土壤形成時的風化成壤作用的強弱程度,指示成壤過程中的淋溶作用和次生碳酸鹽化作用;並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異,即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。分享友人