مرکز منطقه ای اطلاع رساني علوم و فناوري

Abstract :

Rizosfer soil is defined as a soil layer in which plant roots are 1-4 mm away from the surface of the root axis. This area consists of the physical and chemical environmental conditions affected by the root exudates and the root periphery which differs from the non-rhizosphere soil due to effect of microorganism. This root periphery is formed depending on characteristics and quantity of exudates. Rhizosphere is foremost important for plants and they can manage their rhizosphere by producing root exudates, changing rhizosphere pH and coworking with microorganisms. Depending on these processes in the rhizosphere environment, nutrients availability and uptake boosts, redox potential varies and the symbiyotic life in the rhizosphere, is encouraged, providing a protection against pathogens. Plants can obtain multi-functional benefits in maintaining its life-cycle by managing the rhizosphere. Due to the fact that the working are is quite small and shows a constant changes has led to constraints for the study on this field. Our goal is to focus on rhizosphere-plant relations in agriculture with aims to have maximum yield and quality. With this study, dynamics associated with rhizosphere that has a great influence on plant nutrition will be clarified.