The study was complemented in the spatial variability of soil.
也从另一角度对土壤空间变异性作了一种新的补充。
This paper briefly reviews the study of soil spatial variability.
简要回顾了土壤空间变异的研究。
Soil nutrients not only have spatial variability, but also change with the time.
土壤养分不仅具有明显的空间变异，而且在时间上也表现出一定的变化。
Influence of cultivation on spatial variability of soil total phosphorus in sandy land.
耕种对沙地土壤全磷空间变异性的影响。
Spatial variability theory is the theory of studying space variability of random variable.
空间变异理论是研究随机变量空间变异性的理论。
Geostatistics; GIS; Soil nutrients; Spatial variability; Regionalized management; Microelements.
地统计学；GIS；土壤养分；空间变异；分区管理；微量元素。
The spatial variability of runoff area has a great effect on the time-space input of sediment supply into rivers.
流域产流面积的空间变化对其产沙、供沙的时空输入特性具有制约作用。
Precision of the Kriging interpolation of alkalytic N was improved by 42.8% considering anisotropy of spatial variability.
与各向同性相比，碱解氮在各向异性条件下克里金插值精度提高了42.8%。
A spatial variability structure of the environmental background values for element calcium of the topsoil in China was analysed.
应用地统计学方法研究了中国土壤表层钙元素背景值的空间变异结构，并借此进行了钙元素背景值的地域估值。
The study on spatial variability of soil and plant information is of great importance to the implement of "precision agriculture".
进行土壤特性及作物信息的空间变异性研究对于“精细农业”的实施具有重要意义。
It is very difficult to study soil moisture spatial distribution because of its great spatial variability affected by many factors.
由于土壤水分含量受众多因素的影响，空间变异性很大，给土壤水分含量空间分布的研究带来了很大的困难。
Since the method of spatial analysis was introduced, the research on spatial variability and dependence has been an academic focus.
自空间分析方法被提出以来，土壤空间变异性和相依性的研究一直是学术界共同关注的热点。
So, applicable math method must be recurred to in order to apprehend evolvement trend of soil Spatial variability quickly and exactly.
因此，快速准确地掌握土壤信息的空间演变趋势就必须借助于适用的数学方法。
Point variability and spatial variability of soil property parameters are associated by means of stochastic field model of soil profile.
引入土层剖面随机场模型，把土性参数的点变异性和空间变异性联系起来。
A characteristic feature of high groundwater as areas is the large degree of spatial variability in as concentrations in the groundwaters.
地一个特征高地地下水作为地域是很年夜水平地空间变异性，在作为浓度地地下水。
As the environment have an impact on the survival, evolution and growth of the natural plant, it perform regional and spatial variability.
由于自然植物的生存、进化、生长受环境影响，表现为区域性和时空变异性。
Spatial variability of soil moisture responding to drought and rainfall in sandy grassland of Horqin were studied by geostatistics approach.
采用地统计学的方法，研究了科尔沁沙地沙质草场土壤含水量对干旱和降雨响应的空间变异规律。
Lastly, geography information system (GIS) mapping to show Spatial Variability of the Soils digitally developed on different parent materials.
最后在GIS环境中实现不同母岩上发育的土壤类别空间可变性的数字化表达。
However, little has been studied on quantitative assessment of spatial variability of soil erosion at different landscape scales in this area.
但有关坡地景观尺度土壤侵蚀速率的定量资料却相对较少。
The field scale spatial variability of soil properties is one of the key factors which have considerable effect on water flow and solute transport.
田块尺度土壤特性的空间变异性对水分与溶质运移具有明显的影响。
Affected by the nature and human factors, soil property is non - homogeneous in the spatial distribution, that is spatial variability of soil property.
受自然和人为因素的影响，土壤特性在空间分布上呈现非均一性，即土壤特性的空间变异性。
This paper aims at examining the influences of spatial variability of furrow sole fluctuation and cross-section shape on furrow irrigation performance.
针对沟灌，研究了沟底起伏状况和沟横断面形状的空间变异性对灌水质量的影响。
The spatial variability of plentiful water aquifer top layer and aquifer floor elevation in Sanhuhe irrigation field is researched using the Geostatistics.
运用地质统计学理论，对三湖河灌域的富水岩层顶板及含水层底板高程进行空间变异性分析。
Spatial interpolation and geostatistical methods are used to study the spatial variability of the meteorologic elements and ground water depth in the area.
在空间变异分析方面：应用空间插值、地质统计学等理论研究了灌区气象条件和地下水埋深的空间变异规律。
Because of traditional methods 'limitation, it is difficult to take the spatial variability of hydrological factors into consideration for watershed simulation.
传统的流域模拟由于方法本身的局限性，很难考虑和处理水文要素在空间分布上的差异性。
Soil characteristics spatial variability is one of the important attributes of soil, and its sources of variation includes random variation and system variation.
土壤特性的空间变异性是土壤重要的属性之一，其变异来源包括系统变异和随机变异两种。
The traditional methods of describing soil properties are on the whole qualitatively soil classification, not researching soil spatial variability quantitatively.
传统描述土壤空间异质性的方法基本上是定性地土壤分类，而不是定量地研究土壤空间变异。
The spatial variability theory is widely applied to agrology, ecology, geology, hydrology, weather, resource environment and other fields with "space variability".
空间变异理论是研究随机变量空间变异性的理论。
The spatial variability effects of earthquake ground motions including the incoherence, the wave-passage and the local site-response effects are taken into account.
地震动空间变异性综合考虑空间不相干效应、行波效应和局部场地土效应。
Spatial variability of soil water retention function is a primary prerequisite for quantitative research on water movement and solution transfer in unsaturated zone.
土壤水分特征函数空间异质性是定量研究土壤非饱和带水分运动以及溶质运移的先决条件。
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