腐殖土的 的英文怎麼說
中文拼音 [fǔzhítǔde]
腐殖土的
英文
humous-
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。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。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 。Figure 16-20 shows the good correlation observed between the magnetic field and the gold values over a muck-covered placer in this area.
圖16-20表明了此地區腐殖土覆蓋下砂積礦床上面的磁場和含金量之間的良好對比關系。Red desert soil a type of coarse soil rich in salts and lime but poor in humus, formed in hot deserts
紅漠土:一種粗糙的富含鹽類、石灰,但缺少腐殖質的土壤,多在熱帶沙漠中形成。Figure 16 - 20 shows the good correlation observed between the magnetic field and the gold values over a muck - covered placer in this area
圖16 - 20表明了此地區腐殖土覆蓋下砂積礦床上面的磁場和含金量之間的良好對比關系。For weeks at a time they would hold on steadily, day after day ; and for weeks upon end they would camp, here and there, the dogs loafing and the men burning holes through frozen muck and gravel and washing countless pans of dirt by the heat of the fire
有時他們會一天接一天,一連走好幾個星期;有時則隨處扎營,停留幾個星期,人們用火在凍結的腐殖土和沙層上鉆洞,淘洗數不清的盤盤泥沙,狗則無所事事地閑逛。The loosely and tightly combined humus accounted for most of organic matter in complexes, and the ratio of loosely and tightly combined humus changed with type of parent rocks and land utilizations. the different status of organo - mineral complexion sufficiently reflected the differences of aggregating conditions of organic matter in purple soils
松結態和緊結態腐殖質構成復合態有機質的主體,腐殖質的松緊比因母巖和利用方式不同也有差別,土壤有機無機復合狀況的差異,充分反映土壤有機物質積累的不同。The c / n ratios of corn residues and soybean residues still kept at 26 - 29, 29 - 36 at the end of experiment respectively, and were much higher than that of soil humus. it showed that the humification did n ' t complete after 13 months " decaying at the end of experiment
試驗結束時,玉米秸和大豆秸c n比分別為26 - 29和29 - 36 ,遠大於土壤腐殖酸的c n比,說明腐殖化作用還未完成。Using corn straw and soybean straw, the characteristics of the decaying process and the remainders, the difference of soil fertility status and soil humic acids character in different using ways are studied by normal analysis combined with energy analysis, thermal analysis ( dta, tg, dig ) and infrared spectrum analysis ( ftir )
本文以玉米秸和大豆秸為腐解材料,通過常規分析方法結合能態分析、熱分析( dta 、 tg 、 dtg )和紅外光譜( ftir )分析研究了荒漠綠洲生態系統下殘體的腐解特徵以及不同利用方式下土壤養分和土壤腐殖質的變化。Habitat and ecology : on rocks covered with litter under forest, alt. ca. 300 m. flowering : mar. - may
生境與生態:生於溪旁林下有腐殖土的巖石上,海拔約300米。花期: 3 - 5月。分享友人