Soil fertility and nutrient management are the main factors that directly affect the yield of the
product. To evaluate the soil fertility at different elevations (including 1600-2000, 2000-2400 …

Land elevation exerts a significant influence on soil fertility through affecting macro and
micro climatic conditions and geomorphological processes. To evaluate the soil fertility at …

Land elevation exerts a significant influence on soil fertility through affecting macro and
micro climatic conditions and geomorphological processes. To evaluate the soil fertility at …

Soil fertility represents the soil ability to provide optimal plant growth conditions. Information
on soil fertility status and preparation of related maps, plays an essential role in sustainable …

Introduction Dryland farming is a major agricultural practice in northwest of Iran. Knowledge
of soil fertility status in this areas is one of the basic needs of dryland agricultural system …

Evaluation of soil fertility is an important factor for proper decisions making and strategies to
achieve more sustainable agricultural systems. The main objective of this research was to …

Nutrient index methods and fertility indicators can be used to determine the fertility status of
soils. The information can be used to develop soil management strategies for farmers. The …

Sustainable agriculture greatly depends on soil quality (SQ). This study was conducted in
the Research Site of Tehran Province Agricultural and Natural Resources Research Center …

Abstract Analysis of the trends of cultivated area, agricultural production, and water
resources of Iran shows that the focus of agricultural development should be on …

Background and Objective: The assessment of soil quality for agricultural land is essential
for the economic successes and sustainability of the environment in developing countries …