土壤调查

In this paper, it mainly adopts an analytical method of contrast, with shelter belt and noshelter belt are research object, though field survey and soil fertility index analysis, discussJilin province Nong\'an Fulongquan town mechanism fertility degeneration of chernozem.

本文主要采用对比分析的方法，以防护林带和非防护带两种不同生境影响下的土壤为研究对象，通过田间调查和对土壤肥力指标分析，探讨了吉林省农安县伏龙泉镇境内黑钙土土壤的退化机理。

They could be sorted into 31 groups, with Acarina, Collembola and Nematoda, being the dominant groups, which occupied 92.33% of the total samples, and formed the main body of the forest soil animal community.

通过对湘中丘陵山地红壤森林土壤动物群落定位调查，共获得36018只土壤动物标本，计有31类，其中蜱螨类、弹尾类和线虫类为优势类群，三类群占动物总量的92.33%，为森林土壤动物群落的主体。

Based on the Changxing Agricultural Geologic Environment Survey in Zhejiang Province, the paper marks the abnormal plot of some elements in the soil of surface layer in Meishan Basin, such as Cd、Hg、As、Ni、Pb、S、Br、Cl、F, and lays emphasis on the spatial distribution of the abnormalism, and also evaluates the environmental quality of soil and shallow groundwater preliminarily. The results show that enormous coal gangue was stacked with open-air as a result of coal mining of Meishan Basin.

文章以长兴县农业地质环境调查结果为依据，结合区域浅层、深层土壤及浅层地下水测试分析数据的统计特征，圈定了煤山盆地土壤中Cd、Hg、As、Ni、Pb等重金属和与采煤有关的S、Br、Cl、F等不同元素的地球化学异常图，重点分析了异常的空间表现特征，并对土壤、浅层地下水环境质量进行初步评价。

The effects of properties of heavy metal contaminated soil around a mine site on arbuscular mycorrhizal fungi community were investigated.

以沈阳附近重金属矿区自然和农田土壤为研究对象，对土壤重金属含量、植物类型、AMF种群及孢子密度进行了调查，并对污染的农田、荒地土壤进行了比较。

Result］ The study showed that the content difference of the heavy metals in soils from Blumea balsamifera planting base in Guizhou Province was more large, and the variance coefficient ranged from 13.70% to 65.79%. Results of synthetical pollution index and nemerow pollution index showed that the soils were not polluted.

结果］ 贵州省艾纳香种植基地土壤重金属含量水平差异较大，变异系数为13.70%～65.79%，均达国家土壤环境质量标准；综合污染指数与尼梅罗综合指数结果表明，调查区域内土壤未被污染。

Based on the soil fertility and fertilizer effect of Beijing brown chao soil in the way of microtrial of winter wheatsummer maizer continuous cropping,the annual grain yield and the tenyear soil organic matter change show that the crops yield,soil organic matter and soil fertility can be improved significantly by using N P K chemical fertilizers together with organic material under lower soil fertility.

通过对北京褐潮土土壤肥力和肥料效益监测基地10年定位微区试验的调查分析表明：在土壤肥力水平较低的情况下施用氮、磷、钾化肥及氮磷钾化肥与有机物料配施，具有显著提高粮食产量的作用，并较大幅度提高土壤有机质含量；随着有机物料施用量的增加，效果更为明显。

Using the survey data of several indexes as well as field experimental data of soil hydrology of microbiotic crusts in artificial vegetation-fixed sand dunes in Shapotou area, the impacts of microbiotic crusts on soil hydrological processes which included the penetration, interception and evaporation processes of precipitation were examined, and their mechanisms were also studied. The security problem of vegetation-fixing system due to the changed soil water environment in fixed sand dune area was analyzed further.

本文在上面的立意下，我们对沙坡头人工植被固沙区对微生物结皮的若干指标进行了详细的调查和试验，并安排了一系列微生物结皮土壤水文过程试验，从不同的角度揭示了微生物结皮在降雨渗透、拦截和蒸发过程中的作用，及其对降水在沙丘土壤剖面中的水分分配过程和格局的影响，并进一步分析了微生物结皮对固沙区土壤水环境的影响和植被固沙体系的安全问题。

Based on the multi-target regional geochemical survey for surficial soil in Hetao area,Inner Mongolia,the background value of soil is analyzed.

根据内蒙古河套地区多目标区域地球化学调查的表层土壤分析结果，进行河套地区各种地球化学参数的确定，特别是表层土壤背景值的确定，对研究河套地区表层土壤中各元素的地球化学特征具有极为重要的意义。

Through investigation on relationship beween larch pure crop needle cast condition and forest soil in county Yitong of province Jilin, getting conclusion: pure crop needle cast condition growing on white betonies is more serious than growing on deeply brown soil.

通过对吉林省伊通县落叶松人工纯林落叶病病情与林地土壤关系调查发现：生长在白浆土类土壤上的落叶松纯林病情明显重于生长在暗棕壤土类土壤上的落叶松纯林。

In order to investigate the condition of heavy metal pollution in the paddy soil in Wanning, 19 mixed soil samples were collected in the typical soils of 12 villages and towns, and their contents of Hg, Cd, Cr, Pb and As were detected.

为调查万宁市水稻田土壤的重金属污染状况，在该地区12个乡镇的典型土壤中采集了19个混合土壤样本，并对各土壤样本中的重金属元素Hg、Cd、Cr、Pb和As的含量进行了测定。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。