Effect of Thiobacillus, sulfur, and phosphorus on the yield and nutrient uptake of canola and the chemical properties of calcareous soils in Iran
Autor: | K. Mirzashahi, H Asadi Rahmani, Kazem Khavazi, M H Mirzapour, Mahmoud Reza Ramezanpour, V.A. Jahandideh Mahjen Abadi |
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Rok vydání: | 2018 |
Předmět: |
0106 biological sciences
food.ingredient Chemistry ved/biology Phosphorus ved/biology.organism_classification_rank.species Randomized block design Soil Science chemistry.chemical_element 04 agricultural and veterinary sciences 01 natural sciences Sulfur Thiobacillus food Animal science Nutrient Soil pH 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Canola Agronomy and Crop Science Calcareous 010606 plant biology & botany |
Zdroj: | Communications in Soil Science and Plant Analysis. 49:1671-1683 |
ISSN: | 1532-2416 0010-3624 |
Popis: | This factorial experiment consists of four levels of sulfur+Thiobacillus and three levels of triple superphosphate arranged in a completely randomized block design in three regions. With an increased sulfur+Thiobacillus and phosphorus (P), grain yield, phosphorus, iron (Fe), and zinc (Zn) uptake of canola increased in Qom and Mazandaran. Combined treatments of S2000T40 and P100% showed these properties most. In Safiabad, S1000T20 resulted in a significant increase of P, Fe, and Zn uptake of canola, and no significant effect was found on the grain yield. The highest Fe and Zn concentrations in Qom soil was measured in S2000T40. In Safiabad, maximum Fe concentration in soil was registered by S1000T20 and P65%. The minimum soil pH of Qom and Mazandaran was recorded by S1000T20 and S2000T40, respectively. The effect of sulfur and Thiobacillus on nutrients uptake and canola yield was good and indicates its potential for alleviating the impacts of calcareous soils. |
Databáze: | OpenAIRE |
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