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soil depth     
相关语句
  土壤深度
     The atmospheric CH4 oxidation rate of peat bog soil from the Zoige Plateau was 0.97~1.69ng/(g·h), and decreased with increasing of the soil depth, but the discharged rate of CH4 from peat soil was 0.37~0.61ng/(g·h).
     若尔盖高原泥炭沼泽土氧化大气 CH4 的速率为 0.97~1.69ng/(g·h),氧化速率随着土壤深度的增加而减小; 而泥炭土 CH4 排放速率为0.37~0.61ng/(g·h).
短句来源
     In addition,there was relation between the quality ratio of Cadmium and the soil depth,the most pollution was in the depth level of 16 cm to 30 cm and the best soil was in 51 cm to 80 cm.
     污灌区土壤镉含量与土壤深度有关,深度为16 cm~30 cm污染最重,51 cm~80 cm污染最轻。
短句来源
     For each vegetation type, the ratios of C: N, C: P, C: K and C: S generally decreased with soil depth.
     对每一植被类型而言,C: N, C: P, C: K 和C: S随土壤深度增加而降低。
短句来源
     The main results showed that vertically ,the roots concentrated at the 80~100cm soil zone where the amount of roots accounted for 38.75% of the total, but the amount of roots below 100cm soil zone sharply decreased, and the root length density varied with the soil depth in a exponent curve;
     结果表明:在垂直方向上,根量主要集中于80cm~100cm的土层中,约占总量的38.75%,在100cm土层以下迅速下降,根长密度随土壤深度的变化,呈指数函数分布;
短句来源
     (2) Soil porosity and soil non-capillary porosity tended to decrease with the increasing of soil depth,but on the contrary,in chestnut intercropping mode they tended to increase with the increasing of soil depth.
     (2)各试验模式土壤孔隙度和土壤非毛管孔隙度均表现出随土壤深度的增加而逐渐降低的趋势,但板栗间作模式的土壤孔隙度则表现为随土壤深度的增加而增加的变化动态。
短句来源
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  土层深度
     ③ With SPSS software to simulate the relationship between soil moisture content and soil depth,the correlation was obvious and the equation type was cubic parabola curve.
     ③用SPSS统计软件进一步对土壤水分与土层深度的关系进行拟合,结果表明土壤水分与土层深度的关系具有极强的相关性,其关系方程为拟和三次抛物线型。
短句来源
     CO_2 concentration increased with the soil depth.
     林地与裸地土层中CO2浓度随土层深度增加而增高。
短句来源
     (3) UsingSPSS software to simulatethe relationship between soil moisture content and soil depth,the correlation was obvious and the equation type was cubic parabolic curve.
     (3)用SPSS统计软件进一步对土壤水分与土层深度的关系进行拟合,结果表明土壤水分与土层深度的关系具有极强的相关性,其关系方程为拟和三次抛物线相型。
短句来源
     It suggested that there were significant effects of season, plantation and soil depth on soil fauna (P<0.01, three-way-ANOVA). Soil fauna were conspicuously abundant in autumn (P<0.05, DMRT), but conspicuously succinct in summer (P<0.05, DMRT).
     研究结果表明,季节、植被类型和土层深度对土壤动物群落的各项指标都有极显著影响(P<0·01,three-way-ANOVA):土壤动物群落指标,在秋季显著为高(P<0·05,DMRT),而夏季显著为低(P<0·05,DMRT);
短句来源
     With the increase of soil depth, the molecular structure of HAp and HAs became simpler and that of HMi and HMc became more complex.
     随土层深度增加,HAp、HAs的分子结构变简单,而HMi、HMc的分子结构变复杂。
短句来源
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  土层
     pH in the 10 ~ 50 cm soil depth was decreased by 0.02 ~ 0.83 unit, and soil exchangeable Al was increased by 22.45 % ~ 34.66 % in 10 mmol/L citric、malic and oxalic acid treatments, respectively, compared with simulated acid rain treatment.
     而10mmol/L柠檬酸、苹果酸和草酸淋洗后10~50cm土层pH降低幅度达0.02~0.83个单位,交换性Al含量增加了22.45%~34.66%。
短句来源
     pH in the 10 ~ 50 cm soil depth was decreased by about 0.1 unit, and soil exchangeable Al was increased by 6.99% ~ 12.82 % in 100 μmol/L citric、malic and oxalic acid treatments, respectively, compared with simulated acid rain treatment.
     与模拟酸雨相比,100μmol/L柠檬酸、苹果酸和草酸淋洗后10~50cm土层pH降低幅度基本上<0.1个单位,交换性Al含量增加了6.99%~12.82%;
短句来源
     The results showed that pH in the 0 ~ 10 cm soil depth was decreased by 0.27, 0.44 and 0.08, 0.18, and soil exchangeable Al was increased by 4.43% and 2.38%, respectively, after leached with pH 3.5 and pH 4.5 simulated acid rain, compared with deionised water check, while pH in the10 ~ 50 cm soil depth was not changed significantly.
     结果表明,与去离子水CK相比,pH3.5和pH4.5模拟酸雨淋洗后0~10cm土层pH分别降低了0.27、0.44和0.08、0.18个单位,土壤交换性Al含量分别增加了4.43%和2.38%; 而10~50cm土层pH没有显著变化。
短句来源
     67.9 percent of bedrock distributes in soil depth of 10~20cm,the 32.1 percent in 20~30cm and distribution of bedrock is lessen with depth arden.
     67.9%的根系分布在10~20cm的土层中,32.1%的根系分布在20~30cm的土层中,随深度的增大根系分布减少;
短句来源
     pH in the 0 ~ 10 cm soil depth was higher within 0.3 unit, and soil exchangeable Al was lower 0.08 ~ 0.75 cmol/kg in the citric, malic and oxalic acid treatments than that of in the simulated acid rain treatment, respectively.
     柠檬酸、苹果酸和草酸淋洗后0~10cm土层pH比模拟酸雨淋洗后高0~0.3个单位,土壤交换性Al含量则要低0.08~0.75cmol/kg。
短句来源
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  土层厚度
     The result shows that the productivity index criteria of reserved land in Beijing is that altitude≤800 m, slope≤ 15° , soil depth≥30 cm and gravel content≤ 15%.
     结果表明:北京市后备土地资源宜耕开垦的生产性指标临界值为海拔≤800米、坡度≤15°、土层厚度≥30cm和砾石含量≤15%。
短句来源
     The removal efficiency of all kinds of pollutants will be better when soil depth is 70cm, the appending quantity of EM rejuvenation is 1500ml/m2, hydraulic loading period is 24h;
     在土层厚度为70cm、EM复壮液投加量为1500ml/m2、 水力负荷周期为24h(湿干比为1:5) 的条件下,对各污染物的去除均能达到较佳;
短句来源
     As bottomland, soil depth and gavel content are not taken into account, altitude ≤800 m and slope ≤=5° are the criteria of unsuitable for cultivation temporarily.
     对滩涂类单元,不考虑单元的土层厚度与砾石含量,以海拔≤800米且坡度≤5°判断其是否为当前不宜耕。
短句来源
     Soil water contents in the two systems were both increasing with the increase of soil depth, but their difference was great. The soil water content in complex system stably ranged from 7.59% to 23.79%, while that in monoculture system varied greatly and ranged from 4.73% to 49.72%.
     两种模式中土壤含水率均是随土层厚度的增加而增大,但是变幅有较大差异:复合模式的变幅较稳定,为 7. 59% ~23. 79%;
短句来源
     (4)The influence of pollution removal efficiency and mechanism analyses if adjusting soil depth, the quantity of EM, hydraulic loading period.
     (4) 土层厚度、EM投加量、水力负荷周期对污染物去除效果的影响及机理分析。
短句来源
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  soil depth
(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.
      
In the studied area, the coarse soil particles increased with the soil depth, and for the deeper soil layer, the coarse particles promote the formation of preferential flow.
      
The saturated hydraulic conductivities of the soils ranged from 128.66 to 141.26 cm/day and decreased with increasing soil depth.
      
The saturated water content, field capacity and wilting point decreased with increasing soil depth.
      
Timescales of soil moisture variation are roughly 1-3 months and increase with soil depth.
      
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