University of Tehran Press Iranian Journal of Soil and Water Research 2008-479X 48 4 2017 11 22 Effect of conventional and conservation tillage with management residue on some of Soil physicochemical properties in wheat. Effect of conventional and conservation tillage with management residue on some of Soil physicochemical properties in wheat. 841 851 64156 10.22059/ijswr.2017.129633.667274 FA Hamid Abasdokht University of Shahrood Abolfazl Falah Heravi University of Shahrood Ahmad Zare FeizAbadi Research Institute of Mashhad Ahamad Gholami University of Shahrood Journal Article 2015 08 09 In order to study the effect of conventional and conservation tillage with management residue on wheat physiological properties ,a field experiment was conducted in 2013-2014 at Mashhad Agricultural and Natural Resources Research center of Razavi Khorasan province. This experiment was arranged in a split plot design based on randomized complete block with three replications. Main plots were tillage systems: 1) conventional tillage, 2) reduced tillage and 3) no tillage; subplots were management residue: 1) 0%, 2) 30% and 3) 60% residue. The results showed that tillage systems had significant effect on Mycorrhizal colonization(spore), soil temperature, Water-holding capacity of the soil, porosity. The highest Mycorrhizal colonization (spore)(72.88), Water-holding capacity of the soil (21.59%), porosity (62.09%), were obtained from no-till method. Residue management were significantly different effect on Mycorrhizal colonization(spore), soil temperature, Water-holding capacity of the soil, resistance to penetration, porosity. The highest grain yields were obtained under no-till (6912.2 kg/ha) and 60% residue treatment (6980.8 kg/ha). It is concluded that conservation tillage with more residue aboveground could improve wheat yield and some of soil physicochemical properties In order to study the effect of conventional and conservation tillage with management residue on wheat physiological properties ,a field experiment was conducted in 2013-2014 at Mashhad Agricultural and Natural Resources Research center of Razavi Khorasan province. This experiment was arranged in a split plot design based on randomized complete block with three replications. Main plots were tillage systems: 1) conventional tillage, 2) reduced tillage and 3) no tillage; subplots were management residue: 1) 0%, 2) 30% and 3) 60% residue. The results showed that tillage systems had significant effect on Mycorrhizal colonization(spore), soil temperature, Water-holding capacity of the soil, porosity. The highest Mycorrhizal colonization (spore)(72.88), Water-holding capacity of the soil (21.59%), porosity (62.09%), were obtained from no-till method. Residue management were significantly different effect on Mycorrhizal colonization(spore), soil temperature, Water-holding capacity of the soil, resistance to penetration, porosity. The highest grain yields were obtained under no-till (6912.2 kg/ha) and 60% residue treatment (6980.8 kg/ha). It is concluded that conservation tillage with more residue aboveground could improve wheat yield and some of soil physicochemical properties https://ijswr.ut.ac.ir/article_64156_8569be891887aacf30f0cd30e272866b.pdf