Variance of soil parameters: some common misconceptions

Effect of Some Soil Properties on Distribution of Eurotia ceratoides and Stipa barbata in Baghedar, Bafgh Rangelands

In order to sustainable use of rangelands, it is necessary to recognize water, soil, and vegetation cover and analyze their relationships. Physical and chemical properties of soil are effective in distribution of plant species in local area. To determine the effects of some soil properties on species distribution of Eurotia ceratoides and Stipa barbata in Baghedar summer region of Bafgh, three ...

Multivariate methods in rehabilitation.

The complexity of relationships between variables in a variety of rehabilitation settings can be appropriately addressed by the use of multivariate methods of statistical analysis. The purpose of this article is to describe (a) some basic concepts and principles of multivariate methods as well as (b) common misconceptions in the application of such methods. Specifically, the authors focus on th...

Effective Physiological parameters and some physio-chemical parameters on soil organic carbon storage in Gonbad rangelands

Abstract Background and objectives: Access to real information and data on the impact of watershed management projects and their technical and economic evaluation is possible through representative and paired catchments. Since management operations and topographic characteristics have a great impact on carbon retention in ecosystems, this study aimed to determine the amount of soil organic ca...

Caracterization of some soil salintty parameters in the playa margin (case study:yazd province)

The Effect of Using a Combination of Municipal Solid Waste Compost and Chemical Fertilizer on Some of the Soil Properties in Agricultural Lands, Iran (A Case Study: Miandorod City)

One of the management practices to reduce the harmful effects of chemical fertilizers and to protect soil and water resources is applying a combination of organic and chemical fertilizers that can better than using them separately. Therefore, in order to understand and identify the effectiveness of this management practice, it is necessary to examine runoff and sediment production. This study w...