沼澤地土壤 的英文怎麼說
中文拼音 [zhǎozédetǔrǎng]
沼澤地土壤
英文
fen soil-
At the same time, the quality of different - state water was studied. the results show : the soil bulk density of the fir wildwood heightens with the increase of soil depth, specifically 0. 74 > 0. 94 andl. 34g / cm3, the saturated, canaliculus and field moisture contents decrease gradually in layer a, b and c, accordingly the soil total foveola decreases gradually, and the moisture - hold capacity of the soil lessens gradually with the increase of the soil depth ; there is small difference of the soil bulk density between layer a and b in the outer space, which are respectively 0. 92 and 0. 99g / cm3, and the other laws are the same as the in ner in the main ; reverse success often occurs in the low position of the thoroughly - fell trace and plateau marsh is formed
結果表明：冷杉原始森林土壤容重隨土層深度的增加而增大，分別為0 . 74 、 0 . 94 、 1 . 34g cm ~ 3 ，飽和持水量、毛管持水量、田間持水量a層、 b層、 c層逐漸減小，十壤總孔隙度也逐漸減小，土壤的持水能力隨深度的增加逐漸減弱；林外空地a層、 b層十壤容重相差不人，分別為0 . 92和0 . 99g cm ~ 3 ，其它規律與林內人體相同：皆伐跡地的低洼地段容易發生逆行演替，形成高原沼澤地。Soil environmental effects of carex. meyeriana mire in the changbai mountain valley
長白山區溝谷濕地烏拉苔草沼澤土壤環境效應Dynamic change and environmental effects of soil microorganism in marsh soils from carex meyeriana wetlands in changbai mountain
長白山溝谷濕地烏拉苔草沼澤濕地土壤微生物動態及環境效應研究The central concept of histosols is that of soils that are dominantly organic. they are mostly soils that are commonly called bogs, moors, or peats and mucks
有機土的主要特性是其組成以有機物質為主。有機土主要是通常被稱為泥沼、沼地、澤地或沼澤的土壤。At the edge of many lakes and rivers are saturated wetlands ? the swamps, bogs, and marshes ? that support myriad types of plant and animal life, prevent floods, retain sediments, and purify drinking water
許多河流湖泊的邊緣都是潮濕的土壤? ?沼澤、泥沼和濕地? ?那裡生長著各式各樣的動植物，是防洪、沉積物聚集和凈化飲用水的地方。Everglades mainly, situate in plain lake area on the middle and downstream reaches in changjiang river basin
要全面規劃，統籌兼顧，做好中游平原湖區防汛抗旱、防澇排漬工作，保護濕地，防止土壤潛育化與沼澤化。Through this study and according to the law by which the soil moisture content changes with the time, the soil moisture is determined as consumptive, accumulative, fade - away and stabilization periods
對于土壤滲透，一般情況下初滲和穩滲速度是林內林外空地沼澤化跡地， a層b層。Although investigations are just beginning, reed expects that katrina ' s surge pushed saltwater much farther into the marsh than normal. “ that salt has likely baked into the soil, ” reed says, “ and won ' t readily wash out, ” which could kill wide areas of marsh grass from the roots up
實際調查雖然才剛開始，但是利德預期，卡特里娜的巨浪異常深入地將海水推向沼澤內部， 「這些鹽份很可能會進到土壤里， 」利德說： 「而且不易被沖洗掉，大面積的沼澤草地可能因此由根部死去。 」Seasonal variation of alkaline hydrolysis n in marsh soils in xianghai wetlands
向海沼澤濕地土壤堿解氮含量的季節變化特徵研究Seasonal dynamic variations in nitrate nitrogen in marsh soils from phragmites wetlands in xianghai national natural reserve
向海蘆葦沼澤濕地土壤硝態氮含量的季節動態變化The soil types of haibei research station are dominated by alpine shrub soil and alpine meadow soil in three rich elements as nitrogen, phosphorus and potassium
海北實驗站地區土壤的主要類型為高山草甸土高山灌叢草甸土和沼澤土。分享友人