• 我们土壤财富劳碌

    We've golden soil and wealth for toil;

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  • 那里土壤经过风化作用的石灰石土壤

    There the soil is from weathered limestone soil or loess .

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  • 野外调查资料分析显示陕北高原土壤干化原因两个方面:一是自然原因二是人为原因。

    The field survey and the data analysis show that the cause of soil drying in the Loess Plateau of northern Shannxi has two aspects: natural causes and anthropogenic causes.

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  • 结果表明高原核桃林地土壤蒸发量与月均呈正相关关系。

    The results showed that soil evaporative capacity of walnut forest land was positive correlation to average temperature of month.

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  • 研究土塬塬面不同套种作物幼树苹果园土壤微生物分布活性

    This paper presents the analysis results of the soil microbe distribution and enzymatic activity in the young apple garden with different intercropping system in the loess region.

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  • 高原地区水资源缺乏,水资源,特别是土壤水资源适度开发合理利用势在必行

    The water resource is short, and rational utilization of water resource, especially soil water resource is imperative on the Loess Plateau.

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  • 高原土壤侵蚀极其严重不仅导致土壤生产力降低同时也导致土壤退化

    The serious soil erosion of the Loess Plateau has led to not only the reduction of soil productivity but also the soil degeneration.

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  • 水力侵蚀作用破坏实质上剪切破坏,土壤抗剪强度表现形式载荷作用形式密切相关。

    The destruction of soil is shearing in effect, but the representation of soil anti-shearing strength is closely related to the mode of external load action.

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  • 本文分析高原土壤侵蚀灾害现状危害成因基础上提出了防治和减免土壤侵蚀灾害的对策

    The present paper puts forward the countermeasures against the soil erosion disasters in the loess plateau on the basis of analysis of their present situation, harm and causes.

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  • 中国高原人类活动加剧土壤侵蚀,从而使经济受损一个极端例子

    The Chinese Loess Plateau is an extreme example of human-induced soil erosion and the resulted economic sufferings.

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  • 研究重点利用GIS辅助土壤侵蚀模型高原西部祖厉河流域土壤侵蚀问题进行了研究。

    This research focuses on the erosion problem of ZuLi River basin in the western part of the Chinese Loess Plateau using GIS-assisted soil erosion model.

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  • 覆盖丘陵区由于恶劣自然环境松散地表组成物质土壤水蚀过程明显地不同典型的土丘陵区。

    In loess hilly gully region covered by sheet sand, soil water erosion process is different from typical loess hilly gully region because of worse natural environment and loose land surface material.

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  • 本文介绍一种利用核素示踪技术研究高原不同地形部位土壤侵蚀量监测方法

    A new method with nuclear technology to study soil erosion amount monitoring on different topography part in Loess Plateau is reported in this paper.

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  • 根据丘陵区土壤肥力特点土体结构,选用硝酸铵过磷酸钙作为试验肥料进行了不同施肥量试验。

    According to soil fertility and soil structure in the loess plateau, the experiment of fertilizer amount was carried out with ammonium nitrate and calcium superphosphate.

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  • 河南孟津地区发现全新土壤-沉积剖面湖沼相沉积剖面。

    A holocene paleosol-loess sediment profile and lacustrine sediment profile were found in Mengjin, Henan province.

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  • 研究土高原土壤水分变化规律有着极其重要科学实际意义。

    That has practical and scientific significance to study the dynamic law of soil moisture.

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  • 区的沟道由于地质地貌基础土壤侵蚀强度不同而具有不同的形态特征

    Gullies located in the remained loess area have different formation features due to the different foundations of geology and geomorphology and intensity of soil erosion.

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  • 结果表明高原土壤中的大多数元素含量土母质接近,且具有粒度相关型的地域分异规律。

    The results showed that great majority of elements contents on the loess plateau approach to element in loess parent materials.

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  • 通过室内静态实验研究石油类污染物土地区土壤中的吸附行为。

    Laboratory static experiments were conducted to investigate the adsorption capacity of loess for mineral oils.

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  • 研究结果表明土壤一次性的吸附净化达到饱和状态

    Results showed the arsenic can be quickly absorbed onto loessial soil and reach adsorption saturation.

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  • 完整陕西大遗址剖面由上部—古土壤序列下部砂土地层两部分组成

    The intact stratigraphic profile at the Dali Man site consists of the upper Loess-Paleosol series and the lower sandy soil series.

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  • 结果表明、碱解氮有机质丘陵区人工林土壤主要肥力指标,其含量能更好反映土壤肥力状况。

    The results showed that total nitrogen, available nitrogen and organic matter were the main fertility indicators for soil fertility evaluation in the planted forest land on the Loess Plateau.

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  • 高原地区深层土壤干燥化是人工林草植被过度耗水导致土壤水分负平衡结果

    The desiccation of deep soil layer on the Loess Plateau results from the gradual depletion of storing water during the process of vegetation rehabilitation.

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  • 通过测定高原不同区域不同类型土壤有效锌含量,研究了土高原土壤锌含量影响有效锌因素

    Total soil zinc, available zinc and other soil properties were measured to determine their distribution and to identify factors affecting their variability in different regions of the Loess Plateau.

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  • 水河谷多个地点发现全新世古洪水平流沉积层赋存于土—古土壤剖面中。

    During the investigation of the Weishui River valley, we found many palaeoflood slack-water deposits sandwiched in Holocene loess-soil profiles.

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  • 形成时的沙尘暴活动土壤形成时要强的多

    Dust storms in Loess period were much stronger than in paleosol period.

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  • 通过大田试验研究了地区种植作物对旱作农田土壤理化性状磷酸酶活性以及土壤n2o排放影响

    Field experiments were carried out on Loess Plateau to investigate the effects of cropping on the physical and chemical properties, phosphatase activity, and N2O emission of upland soils.

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  • 相对冷干气候条件下发育的成熟的灰色古土壤,不同地区土所属土壤类型主要灰钙、栗钙土、钙土、棕漠土黑垆土。

    But compared with reddish paleosols, it was formed in dry and cold conditions, so, loess even could serve as an indicator of dry and cold climate.

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  • 相对冷干气候条件下发育的成熟的灰色古土壤,不同地区土所属土壤类型主要灰钙、栗钙土、钙土、棕漠土黑垆土。

    But compared with reddish paleosols, it was formed in dry and cold conditions, so, loess even could serve as an indicator of dry and cold climate.

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