soil spatial variability的意思|示意

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 result shows that the saturated hydraulic conductivity has great spatial variability with the various coefficient 67%, and the soil bulky density has lower variability.

结果表明： 饱和导水率具有较大的空间变异性， 变异系数达67%；

Thus, to improve soil spatial variability of the accuracy is very important.

因而，提高土壤养分的空间变异性研究的精度显得尤为重要。

In the light of the principle of classical statistics, the study on the status and spatial variability of nutrient of lime concretion black soil in Huaibei plain was conducted.

应用经典统计学方法研究淮北平原砂姜黑土养分状况及其空间变异性。

Sampling designing based on spatial distribution and variability of soil properties is an important issue in recent studies on soil sampling.

利用土壤空间变异特性和空间分布特征进行采样设计是当前土壤采样研究的重要内容。

This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc.

本文主要综述了土壤空间变异研究的进展，包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。