Assessing the impact of soil shrinkage and pore size dynamics on rice crop yield in expansive clay soils

L Rezaee, N Davatgar, AA Moosavi… - Soil and Tillage …, 2024 - Elsevier
Soil shrinkage during the drying process (water stress) is one of the main issues in
expansive soils of paddy fields. It occurs due to decrease in soil water content, resulting in …

Assessment of macronutrients status using digital soil map** techniques: a case study in Maru'ak area in Lorestan Province, Iran

A Salmanpour, M Jamshidi, S Fatehi… - Environmental …, 2023 - Springer
The present study was conducted to compare generalized linear model (GLM), random
forest (RF), and Cubist to produce available phosphorus (AP) and potassium (AK) maps and …

[PDF][PDF] Correlation among K forms with soil physical-chemical properties and clay mineral diversity in some soils of Khuzestan

S Jafari - Iranian Journal of Soil and Water Research, 2019 - ijswr.ut.ac.ir
The knowledge about K forms and its distribution in different soils can help to apply properly
K fertilizers. This study was performed to investigate the different K forms in the soil and their …

[HTML][HTML] Potassium Fertility in Some Vineyards Soilsof Malayer County, West of Iran

M Zarabi - Water and Soil Science, 2024 - water-soil.tabrizu.ac.ir
Background and Objectives Soil resources are being depleted of nutrients and soil potential
for food production is reducing. Among the primary nutrients, potassium is an essential …

Investigating the status of some macronutrients using digital map** techniques in Maru'ak area, Lorestan Province, Iran

A Salmanpour, M Jamshidi, S Fatehi, M Ghanbarpouri… - 2023 - researchsquare.com
The present study was conducted 1: to compare generalized linear model (GLM), random
forest (RF), and Cubist, 2: to produce available phosphorus (AP) and potassium (AK) maps …