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   forest soil 的翻译结果: 查询用时:0.186秒
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forest soil     
相关语句
  森林土壤
     SEASONAL VARIATIONS OF CO_2, CH_4 AND N_2O FLUXES FROM TEMPERATE FOREST SOIL
     温带森林土壤排放CO_2、CH_4、N_2O时空特征
短句来源
     A Study on Forest Soil CO_2, N_2O and CH_4 Emission Flux and Dynamics in Xishan Area, Beijing
     北京西山地区森林土壤中CO_2、N_2O和CH_4气体的排放通量及动态研究
短句来源
     STNDY ON A NEW METHOD FOR CONTINUOUS DETERMINATION OF NO_3~--N AND NH_4~+-N IN FOREST SOIL BY ION SELECTIVE ELECTRODE
     离子选择电极连续测定森林土壤中NO_3~--N和NH_4~+-N方法研究
短句来源
     Water storage in forest soil is from 298.32mm to 391.93mm, but 182.09mm in glassland.
     森林土壤贮水29812~39193mm,草地仅18209mm;
短句来源
     The field trials showed the hydrogel application increased the contents of potential nitrogen by 133.1%-295.8%, phosphorus by 10.4%-43.2% and potassium by 124.2%-220.3% in the forest soil.
     田间试验表明,森林土壤中施加保水剂后,显著提高了土壤中养分(氮磷钾)的量,使土壤碱解氮的量提高133 1%~295 8%,有效磷提高10 4%~43 2%,速效钾提高124 2%~220 3%。
短句来源
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  林地土壤
     The results showed that litter increased N 2O emission flux of the forest soil by 36.89%.
     结果表明 ,凋落物对林地土壤N2 O排放的影响是显著的 ,其对全年N2 O排放的平均贡献率是 36 89%。
短句来源
     The forest soil solid permeability order of 4 typical forests is shrub forest(10.169 mm/min) > bamboo forest(0.927 mm/min) > mixed wood(0.743 mm/min) > broadleaf forest(0.551 mm/min)> arable farmland(0.253 mm/min).
     4种典型林分林地土壤稳渗率的顺序为:灌木林(10.169 mm/m in)>楠竹林(0.927 mm/m in)>混交林(0.743 mm/m in)>阔叶林(0.551 mm/m in)>农地(0.253 mm/m in)。
短句来源
     In general,the forest soil in the layer of 0~20 cm and layer of 20~40 cm is mainly in the structural variability,and the nugget effect of parameters gets more obvious for the layer of 40~60 cm.
     整体上该林地土壤0-20和20-40 cm层参数多以结构性变异为主,40-60 cm层参数的块金效应渐显增大.
短句来源
     The results also indicated that N 2O emission flux of the forest soil was positively correlated to soil temperatures at 0 cm and 5 cm depth,while N 2O emission flux of the litter-free soil only had relation with the soil temperature at 5 cm depth.
     研究还表明 ,林地土壤N2 O的排放通量与地表温度和地下 5cm温度的相关性较好 ,无凋落物的样地N2 O的排放通量仅与地下 5cm温度的相关性较好。
短句来源
     A Study on Forest Soil Respiration in Chinese Fir Plantation
     杉木人工林林地土壤呼吸研究
短句来源
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  森林土
     Dark brown forest soil was treated with radioactive aqueous solution of ~(75)SeO_2 at rate of 0.131 ppm and 1.631 ppm.
     用~(75)SeO_2水溶液分别按0.131ppm和1.631ppm比例处理暗棕色森林土
短句来源
     The highest pathogenic rates and indices were for stony brown forest soil,which were 86.34% and 50.01 respectively;
     石质棕色森林土类型发病率(86.34%)和发病指数(50.01)最高。
短句来源
     Using the medium of 80 % forest soil + 20 % burnt soil and 20 % compound fertilizer as the cultivation medium,container of 15 cm×19 cm,biogas waste fertilizer as top dressing could achieved good effect.
     即:运用80%森林土+20%火烧土及20%复合肥均匀混合的培育基质,采用大规格的容器15 cm×19 cm,于育苗期间定期追施沼气肥可取得榉树容器苗壮苗培育的好效果;
短句来源
     Therefore,it is the best to select cuttings from 6 to 8 year old mother trees,soaking in 100ppm IBA for 4h and raising in forest soil.
     因而,从6-8年生母树上选取插条、用100ppm的IBA浸泡4h、插在森林土中效果最好。
短句来源
     Leaf N,P and K were higher of blueberry cultured on dark brown forest soil and meadow bog gleyed soil.
     N、P和K 含量在暗棕色森林土和草甸沼泽地土壤上较高;
短句来源
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  林业土壤
     With the analysis of the soil resources in different forest areas, we found thatthe ecologic environment of the forest soil in the forest farm has been improved gradually.
     根据不同林区土壤资源分析发现本场的林业土壤生态环境逐步改善。
短句来源
     In view of the several main problems existing in the utilization of forestsoil in the area of East Fujian at present, some ideas and proposals of the forest soil im-provement and utilization for a period in future have been offered in this paper by ap-plying relevant data from the general soil survey and secondary resource inventory.
     本文应用土壤普查和二类资源清查的有关数据,针对闽东地区林业土壤利用中现存的几个主要问题,提出在未来一个时期内林业土壤改良和利用的意见和建议。
短句来源
     In general, the maximum average contents of heavy metal except for Pb were found in vegetable soil type, the medium ones were found in urban soil type and rural soil type, and the minimum ones were in forest soil type.
     从土壤种类来看,除Pb元素之外,一般果园土壤的重金属平均含量最高,菜园土壤次之,城市土壤和乡村土壤更次之,林业土壤中的含量最低;
短句来源
     However, the fruit soil type and urban soil type had the highest Pb contents. The average Pb contents in vegetable soil type, rural soil type and forest soil type were lower.
     但从Pb平均含量来看,果园和城市土壤较高,而在菜园土壤、乡村土壤和林业土壤中的平均含量相差不大。
短句来源

 

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  forest soil
(3) Proteinase, catalase, and urease in the forest soil to a depth of 40 cm were usually higher than those in the control plot and decreased with soil depth.
      
It has been proposed that the model can be used for the analysis of the relationship between the fractal dimensions and the properties of forest soil.
      
Changes in the Structure and Properties of Alkali-Soluble Humic Substances in Phosphorus-Enriched Gray Forest Soil
      
The dynamics of spectral and kinetic properties of alkali-soluble humic substances in the gray forest soil were studied in the course of its incubation with NH4H2PO4 (44.5 mg P per 100 g soil) for seven days, one year, and three years.
      
Changes in the properties of oily gray forest soil during biological reclamation
      
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