查询词典 soils

Incubation and pot experiments were carried out to study the changes of inorganic-P frac- tions in calcareous soils after application of pig slurry and P fertilizer and their contribution to the amount of P uptake by rye grass.

通过室温培养一盆栽试验研究了施用猪粪和磷肥后石灰性土壤无机磷组分的变化以及不同无机磷组分对黑麦草吸磷量的贡献。

The quantity factor (resin P, E value and Cowell-P) was significantly correlated with P uptake by rye grass and predicted the status of soil P of these soils satisfactorily.

经过多年施用磷肥，土壤有效磷含量提高不多。因此，研究石灰性土壤中磷的供应特性引起大家的重视。

The quantity, intensity, buffer capacity and rate factor of soil P availability for 11 calcareous soils were measured by chemical and physicochemical methods and the amount of phosphorus uptaken by rye grass was obtained by pot experiment.

徐淮地区位于黄河故道，该地区的石灰性黄潮土主要由黄泛冲积物质发育而成〔，'''。由于黄河泛滥，于河道两岸有规则地分布着沙土、二合土和淤土。土壤中碳酸钙含量因土壤质地而异。

The woven geotextile's separation action prevents the mixing of dissimilar soils allowing each soil layer in the road structure to function as intended.

编织土工布的分离功能阻止不通过土壤的混合让每层土壤在道路建设中发挥应有的作用。

This study focused on the distribution features of four protozoa in corn rhizosphere and nonrhizosphere soils. The total number of the four protozoa in rhizosphere soil was about 1.6 times of that in nonrhizosphere soil at 52 days after sowing. However, there is no significant rhizosphere effect at other growing periods of corn.

通过调查玉米根际和非根际土壤中4种原生动物的动态分布发现：仅在玉米抽雄时期，根际土壤中4种原生动物总数是非根际土壤中的1.6倍，而在其它生育时期没有显著的根际效应。

Effect of soil permeability,as governed by rate of percolation, on redox potential of soils,composition and properties of drained water in relation to rice growth has been investigated.

在实践中除了一些人为措施以更新土壤环境外，工壤所具有的渗漏性能，在土壤环境更新中也起一定的作用。2。

Al, Fe accumulation is clearly found in the red-purple soils.

红紫泥具有明显的富铁铝化过程。

The PIXE results showed that chemical elements had different percentage in PM〓 coming from various sources. Factor analysis clarified Si、Ca、Al、 Fe、Mg and Ti in PM〓 came from earth surface or soils, S、Zn and Pb originated from industry emission, and Cl、As had a close relationship with combustion.

PIXE分析显示不同污染源产生的PM〓中的化学元素含量有着明显的差异，因子分析显示，PM〓中Si、Ca、Al、Fe、Mg和Ti来自地表土壤的排放；S、Zn、Pb代表人类活动的工业排放源；Cl、As与工业燃烧等人为活动有关。

Here, the Murray journeys northwest through the heart of Australia's famous "red cliffs" area, where the dry, warm climate and brick-red soils conspire to endow red wines with a beguiling combination of forward fruit, structure and intensity.

葡萄园建在墨里河岸，同时靠近澳大利亚最著名的&红色岩石&区域，这里干燥，暖和的气候和肥沃的砖红色土壤孕育了果香浓郁强烈，口感复杂有层次感的葡萄

Vineyard is along the Murray River near Mildura. Here, the Murray journeys northwest through the heart of Australia's famous "red cliffs" area, where the dry, warm climate and brick-red soils conspire to endow red wines with a beguiling combination of forward fruit, structure and intensity.

葡萄园建在墨里河岸，同时靠近澳大利亚最著名的&红色岩石&区域，这里干燥，暖和的气候和肥沃的砖红色土壤孕育了果香浓郁强烈，口感复杂有层次感的葡萄重庆二手重庆C'C'QIT'论。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了