soil abundance 中文意思是什麼
soil abundance
解釋
土壤豐富-
Soil collembolan is deemed as an epitome of soil invertebrate and medium - sized soil animals because of its abundance in species and hugeness in biomass
摘要土壤彈尾目昆蟲作為無脊椎動物和中型土壤動物的典型代表，其具有豐富的種類和巨大的生物量，在重金屬污染環境評估中具有十分重要的地位和獨特的優勢。 -
The agricultural activities change their vertical distributions in the soil profile, and improve the richness and abundance of macro - arthropods in the lower soil stratum especially in july
研究區共捕獲大型土壤節肢動物2357隻，分別隸屬于節肢動物門5綱9目70科。 -
Taken two heavy metal contaminated soils in copper mine field of hongtoushan area and lead - zinc mine field of qingchengzi area as sampling sites, studied the abundance and diversity of amf community and the relation of which to ecological factors ; two experiments were managed by pot culture and four - compartments culture system with festuca. rubra and red clover as host plants inoculated with gintraradices, gmosseae and gcaledordinum to study the effect of different amf on the uptake and accumulation of heavy metal in cd contaminated soil and cu > zn - pk cd complex - contaminated soil
採用盆栽、四室根箱培養的方法，研究了接種g . intraradicesg . mosseae和g . caledordinum在cd污染和cu 、 zn 、 pb 、 cd復合污染土壤中對紫羊茅、三葉草吸收、累積重金屬的影響，明確了叢枝菌根菌在重金屬污染土壤生物修復中的作用。主要結果如下： 1 、沈陽礦區重金屬污染土壤中，共發現叢枝菌根菌6個屬23個種，已鑒定22種， 1個未定種。 -
The following contents were mainly studied : ( 1 ) aspect, structure as well as characteristic of species composition between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 2 ) species diversity, species abundance and species evenness between fragmental evergreen broadleaved forests and contin. us evergreen broadleaved forest ; ( 3 ) plant floristic compositions at family and genus levels between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 4 ) life form between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 5 ) microclimate factor ( sun radiation, temperature, wind velocity, humidity ) in different level pattern ( open, edge and interior ) between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest ; ( 6 ) the relations between environment and soil factors as well as species diversity of forest community between fragmental evergreen broadleaved forests and continuous evergreen broadleaved forest
主要研究以下內容： （ 1 ）片斷和連續常綠闊葉林的外貌、結構和物種組成特徵； （ 2 ）片斷和連續常綠闊葉林的物種多樣性、豐富度和均勻性； （ 3 ）片斷和連續常綠闊葉林的科（ ? ）屬水平的植物區系成分； （ 4 ）片斷和連續常綠闊葉林生活型組成； （ 5 ）在不同的水平梯度格局上（林外、林緣和林內） ，片斷和連續常綠闊葉林的小氣候要素（光照、溫度、風速、濕度等） ； （ 6 ）片斷和連續常綠闊葉林的環境和土壤因子，與群落的物種多樣性之間的關系。實驗結果表明： （ 1 ）各片斷森林的外貌特點基本上和連續森林一致。 -
The abundance and diversity of amf community maintain relative high level in gental contaminated soil, and the amf of glomus were the dominate community among 6 genus of amf presented in gental contaminated soil due to their 63 % propotion. the composition of amf community varied with the increase of pollution degree of soil. with the disappearer of gigaspora and paraglomus in medium polluted and serious polluted soil seperatly
隨著重金屬污染程度的增加， amf種群結構不斷發生變化，盾巨孢囊霉屬的amf在中度污染（ 2 . 5 p 5 ）的土壤中消失，類球囊霉屬的amf在重度污染（ p 5 ）的土壤中消失，而球囊霉屬的amf所佔比例逐步上升，在重度污染土壤中達到89 ，在amf種群中占絕對優勢。 -
The abundance and availability of water and nutrients in a soil ecosystem determine its fertility.
土壤生態系統中水分和養分的豐度和有效性決定土壤的肥力。 -
The soils and sediments organic matter ( som ) are highly heterogeneous and comprise various complex organic macromolecules such as humus, kerogen, black carbon ( bc ), etc. the relative abundance, characteristics and structure of these som play a important role on the global carbon cycles, global change, transformation and fate of the organic and inorganic pollutants, the soil fertility
土壤和沉積物有機質是高度非均質的，包括許多復雜的有機高分子聚合物如腐殖質、乾酪根、碳黑等。這些有機質的相對含量，性質和結構對全球碳循環，全球氣候變化，有機和無機污染物在自然界的遷移、轉化和歸宿，土壤的肥力等有非常重要的影響。 -
To arouse concerns among the scientific community over relationship of organic farming with farmland biodiversity, a review is presented of the effects of organic farming on species richness, abundance and diversity of weeds, epigeic arthropods, soil organisms and birds in the farmland ecosystem
為了促進我國科學界對有機農業與農田生物多樣性關聯性研究的關注，綜述了有機農業對農田生態系統內雜草、地表節肢動物、土壤生物以及鳥類等不同生物類群種類、數量及其多樣性的影響。 -
Conclusion shows that in autumn precipitation profusion, soil moisture abundance, winter air temperature on the high side, the year of precipitation distinctness lack, adopt live through the winter plastic pellicle mantle can holding soil reservoir sluice maximum
結論認為：在秋季降水充沛、土壤收墑充足、冬季氣溫偏高、降水明顯偏少的年型，採取越冬覆蓋能最大限度保持土壤水庫蓄水。 -
The soil macro - arthropods were hand - sorted in the field. [ result ] a total of 2 357 soil macro - arthropods individuals was captured and fell into 5 classes, 9 orders and 70 families. [ conclusion ] the results suggest that the types of land use affect the species richness and abundance, and human activity has a significant impact on the soil macro - arthropods community
選取吉林省中部黑土區農田、居民點園地和「三北」防護林等典型農業土地利用生境作為研究樣地，於2003年7月和9月分別進行大型土壤節肢動物調查，研究大型土壤節肢動物的群落組成與生態分佈。 -
Based on studies of such geochemical characteristics of songxian county area as natural climatic and soil features, major and minor elements of parent rocks, physical and chemical properties of soil, total content of nutritive elements, effective state of nutritive elements and distribution of heavy metal elements, this paper deals with the background of soil agricultural geology, abundance and shortage of nutritive elements and soil environmental quality in this area, thus pointing out the way forward for agricultural production and adjustment of production structure
摘要通過對自然氣候、土壤特徵、母質（巖）常量元素、微量元素、土壤理化性狀、營養元素全量、營養元素有效態、重金屬元素分佈分配特徵的研究，闡述了嵩縣土壤農業地質背景和營養元素豐缺及土壤環境質量，為農業生產和產業結構調整指明了方向。 -
Soil quality - determination of abundance and activity of soil microflora using respiration curves
土質.用呼吸曲線測定土壤微生物群落的個豐度和活性 -
Soil quality - determination of abundance and activity of the soil microflora using respiration curves iso 17155 : 2002
土質.用生物的呼吸曲線測定土壤微生物系統的個體密度
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