土壤因素

草原沙漠化过程中土壤因素分析及其植物的生理响应

Analysis on the soil factor and physiological response of the plants in the process of sandy desertification on grassland

利用GIS技术，综合考虑农业气候指标、土壤因素和地形因子，制作林果特色农业气候区划；

The agroclimatic zoning of some fruits ( e.g. strawberry , chestnut and apple ) was made by GIS , and agroclimatic indexes , soil conditions and landform were considered comprehensively .

土壤因素对农作物中重金属含量的影响分析

Analysis of Heavy Metals Concentrations in Crops by Influencing of Soils Factors

湿地土壤因素对污水处理作用的模拟研究

The Role of Soils in Wastewater Treatment in a Simulated Constructed Wetland

浙江省金衢地区影响棉花生产的土壤因素

Effect of Soil Conditions on Cotton Yield in Jin-Qu Area in Zhejiang Province

主要气候、土壤因素对兰考泡桐生长影响的初步研究

A preliminary study on the effect of the main climatic and edaphic factors on the growth of Paulownia elongata

坑田机钻头转速及土壤因素对扭矩和功率消耗影响研究

Rotary Speed of Drilling Head of Pit Digging Machine and Effects of Soil Factors Upon Torque and Power Consumption

本文重点介绍了土壤因素对农作物体内重金属含量的影响分析。

In this article , it is introduced that the soils factors influence the heavy metals concentrations in crops .

由此推测，林隙大小并非影响该区林隙更新的关键因素，而土壤因素可能是制约优势树种天然更新和更新物种多样性的重要原因之一。

Therefore , soil characteristics appear to be the most important factor influencing regeneration of dominant species and seedling richness following gap disturbance .

探究我国烟叶含钾量北方烟区低于南方的主要原因是土壤因素。

The difference in soil serve as the primary factor contributing to the lower potassium content in tobacco leaves in North than in South .

分析还表明土壤因素对保加利亚玫瑰嫩枝扦插腐烂病影响最大，其次是插穗因素和浸穗试剂，并据此提出感病率较低的4种组合类型。

Order for effects of these factors on the putridity of cuttings was given . Four composite patterns of lower infective disease rate were obtained .

棉花灌溉制度不仅仅受棉株、土壤因素的影响，气候等因素也对灌溉起着直接作用。

The cotton irrigation is impacted not only by the plant and soil in the cotton fields , but also by the weather factor and so on .

在生命系统和环境系统中，只有大气、水和土壤因素，可以表明补偿功能的强弱。

In living system and circumstance system , only the factor of the gas , water , and soil , can proved the ecology compensate strong or not .

结果表明：各土壤因素中以有效铁含量对黄瓜产量的贡献率最大，为0.7861；速效磷含量的贡献率次之，为-0.2865。

The results showed that the rate of contribution of available Fe to yield of cucumber was the biggest of factors ( 0.7861 ), the following is available P ( - 0.2865 ) .

在分析旋耕机、拖拉机、土壤因素之间关系的基础上，建立了评价旋耕机总体参数优劣的数学模型，为旋耕机总体参数的计算机辅助设计提供了理论基础。

Based on analyzing the relationship of the rotary tiller , the tractor and the soil , a mathematical model for evaluation of general parameters of a rotary tiller was established in this paper .

从商洛山区地形、土壤因素，土地利用现状及特点，耕地利用现状，耕地需求量预测，耕地质量状况等方面全面分析了商洛山区耕地资源状况。

Landform and soil conditions , farmland utilization and farmland requirement forecasts , and environmental quality in Shangluo Mountain areas are studied , and an analysis of the status of the farmland resource is undertaken .

文章分析了降雨、森林植被、地形因素、人类活动、地质和土壤因素对径流和泥沙的影响。

The impact of rainfall , forest vegetation , topography , human activities , geological and soil factors on the runoff and sediment are analyzed , and scale analysis and scale transformation in hydrology are elaborated .

因子分析揭示了控制天台山不同土壤因素综合作用的主要因子为：土壤7种酶、土壤微生物数量、土壤呼吸速率和土壤总有机质。

The Factor analysis revealed the important factors governing the synthetic effect of soils . These important factors were 7 kinds of soil enzyme , soil microbial numbers , soil net respiration rate and soil gross organic matter .

不同的气候因素和土壤因素对掌叶大黄的化学成分的代谢影响肯定是不同的，从而造就了大黄化学成分的显著差异。

According to the results of correlation analysis , we presume that different climate factors and soil factors has different effect on metabolic of the chemical composition of rhubarb , so as to make the the differences of rhubarb chemical composition .

分别基于气候因素和土壤因素指标，采用聚类分析法将湖北植烟县（市）分为3个片区，对各片区的气候和土壤因素进行了描述。

Based on the indexes of climate factors and soil factors respectively , Hubei tobacco growing areas could be classified into three groups by cluster analysis . The traits of climate factors and soil factors for different groups were described briefly .

根据浙江省及庆元县山地灾害的发生特点，以地形和土壤因素叠置生成的土地类型单元，作为山地环境稳定性评价单元。

Based on the specialty of mountain hazards in Zhejiang province and Qingyuan county , evaluation unit of mountain stability environment was created by overlay the terrain elevation coverage , slope coverage , aspect of slope coverage , and soil type coverage .

其中自然因素包括气候因素、植被因素、土壤因素、地形地貌因素、地质因素及水文因素，但起主导作用的是降水、植被覆盖度、土壤质地、地质岩性、地形坡度和沟谷密度等；

Natural factors include climate , vegetation , edaphic factors , terrain , geological and hydrological factors . However , the main factors include rainfall , the degree of vegetation coverage , the soil texture , the terrain gradient and the ditch density geological lithology .

根系导水率是反映根系吸水能力的水力特性参数，该参数在SPAC系统水分传输研究中具有重要应用价值，它能够深入反映土壤环境因素对根系吸水的影响机理。

It has important significance for the research of SPAC water transfer , and can reflect the mechanisms of soil factors influencing root water uptake .

原位测试研究土壤环境因素对碳钢的腐蚀影响

In-situ study of corrosion of mild steel affected by soil factors

土壤环境因素对残留农药降解的影响

Influence of environmental factors on degradation of residual pesticide in soil

贵州喀斯特地区土壤障碍因素分析及其调控对策

Soil Restrictive Factors Analysis and Countermeasures in Guizhou Karst Region

水稻土肥力水平分类中主要土壤肥力因素指标的筛选模型

The Model on Selecting Main Fertility Factor in Grading Paddy Soil Fertility

因子分析法在上海园林土壤肥力因素划分上的应用

Application of factor analysis to Shanghai gardens Soil Fertility Analysis

湖北烟区气候与土壤生态因素分析

Analysis of Climate and Soil Ecological Factors in Hubei Tobacco Growing Regions

鸭稻共作方式对土壤肥力因素的影响

Effects of duck-rice integrated farming system on soil fertility factors