Effect of cadmium pollution on soil organic carbon particle size fractions in Hamadan and Lahigan soils treated with wheat straw

Pages 1-12

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Comparison of some extractants for extracting available potassium for rice in some soils of Kohgiluyeh Province

Pages 13-24

Hamidreza Owliaie

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Interaction effects of different sources of phosphorus and potassium on phosphate and potassium solubilizing behavior of some bacterial isolates

Pages 25-34

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Study of different fractions of Zn, Cu, Pb and Cd during vermicomposting of cattle manure

Pages 35-44

atena mirbolook; mirhasan rasouli sadaghiani

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The effect of Robinia pseudoacacia, Fraxinus excelsior, Quercus castaneifolia and Cupressus arizonica tree covers on soil root biomass and nitrogen mineralization

Pages 45-56

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Comparison of three membership function in land suitability by fuzzy set theory in Amol region, IRAN

Pages 57-66

Moslem Servati

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Probability mapping of Deficiency or Excess of Soil Available Phosphorus and Organic Carbon by Indicator Kriging

Pages 67-78

shahrokh fatehi

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A comparison of the effects of chemical and biological phosphorus fertilizer on phosphorus uptake and yield of Ornamental calendula (Calendula officinalis)

Pages 79-91

ali mahboub khomami; davood hashemabadi; Atefe Barari Tajany; Alireza fallah

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Combined Effects of Mycorrhizal Inoculation, Organic Fertilizer and Potassium Application on the Yield and Chemical Composition of Pomegranate (Punica granatum L.) Leaves

Pages 92-103

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Assessment of leaching of the salt-affected soils Using different levels of Pure and Acidic Water in Selected Regions of Mahabad Irrigation and Drainage Network

Pages 104-114

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