| Biochar and clinoptilolite zeolite on selected chemical properties of soil cultivated with maize (Zea mays L.) | Latifah OMAR, Baba MUSTA, Normah Awang BESAR, Azwan AWANG, Siti Wardah ZAIDUN, Osumanu Haruna AHMED, Mohamadu Boyie JALLOH, Lum Mok SAM | 1–10 |
| Study on pH in water and potassium chloride for Bulgarian soils | Alexander N. SADOVSKI | 11–16 |
| Interactive effect of phosphorus and boron on plant growth, nutrient accumulation and grain yield of wheat grown on calcareous soil | Muhammad IRFAN, Muhammad Yousuf MEMON, Muhammad ABBAS, Niaz Ali SIAL, Javaid Ahmed SHAH, Nizamuddin DEPAR | 17–26 |
| Assessment of the potential mobility of copper in contaminated soil samples by column leaching test | Mebarka DJELIOULI, Safia TALEB, Goussem MIMANNE, Belabbes KANDSI, Karim BENHABIB | 27–34 |
| Spatial variability of soil organic carbon density under different land covers and soil types in a sub-humid terrestrial ecosystem | Ali İMAMOĞLU, Fikret SAYGIN, Orhan DENGİZ | 35–43 |
| Soil organic carbon mapping and prediction based on depth intervals using kriging technique: A case of study in alluvial soil from Sudan | Abdallah M. ALGARNI, Magboul M. SULIEMAN | 44–53 |
| Does anthropogenic phosphorus input reduce soil microbial resource allocation to acquire nitrogen relative to carbon? | Ryota AOYAGI, Taiki MORI | 54–59 |
| Chemical weathering indices applied to soils developed on old lake sediments in a semi-arid region of Turkey | Şeref KILIÇ, Oguz BASKAN, Ilhami BAYRAMIN, Tülay TUNÇAY, Orhan DENGİZ | 60–72 |
| Suitability evaluation of some peri-urban soils for rainfed arable crop production in Lagos State, Southwestern Nigeria | Oluwatosin Abimbola EGBINOLA, Julius Romiluyi ORIMOLOYE | 73–82 |
| Impact of Resource Conserving Technologies (RCT) on soil physical properties and rapeseed (Brassica napus L.) yield in irrigated agriculture areas of the South-Eastern Kazakhstan | Zhainagul YERTAYEVA, Naziya SULEIMENOVA, Dastan KALYKOV, Gulnar ORYNBASAROVA, Baglan MAKHAMEDOVA | 83–93 |