Fe and Mn (hydr)oxides are widely used as contaminant sorbents in water/wastewater systems but their potential use micronutrient fertilizers is still poorly known. In this research, four nano-metal (amorphous oxide (AMO), Fe-Mn binary (FMBO), two-line ferrihydrite (2L-Fh) goethite) were successfully synthesized completely characterized (infrared Mössbauer spectroscopy, X-ray diffraction particl...

Objective: This study was conductud with the aim of determining effects different applications (Fe fertilizers, K-Humate, and sulfur) on shoot length, active total Fe, chlorophyll a, b, a+b, fruit Fe concentration, yield efficiency, apple.
 Materials Methods: In study, which conducted in 4 replications according to trial pattern chance blocks an apple orchard a lot lime alkaline reactions,...

Iron chlorosis is common in vineyards grown on calcareous soils, and consists of a chlorophyll deficiency caused by disorder iron nutrition. It manifested interveinal yellowing the youngest leaves decreased growth production. Most Spain are planted so frequent, even tolerant rootstocks. In case Spain, Tempranillo accounts for 20.8% total Spanish wine area, with this red variety being most plant...

Bu çalışmanın amacı, ayçiçeği hatlarının demir beslenme kabiliyetleri yönünden gruplandırılması ve bu hatların en iyi özelliklerinin belirlenmesidir. amaçla, 445 g kuvars kumu ortamına % 5,6 CaCO3 olacak şekilde her saksıya 25 uygulanmıştır. Denemede pH’sı 6,0’a ayarlı demirsiz besin çözeltisi aşağıdaki konsantrasyonlarda hazırlanmıştır. 0,75 mM K2SO4; 2,0 Ca(NO3)2.4H2O; 1,0 MgSO4.7H2O; 0,25 KH...

Bu çalışmanın amacı, bazı domates hatlarının demir noksanlığına dayanıklılıklarının belirlenmesidir. amaçla 445 g kuvars kumu ortamında, 12×3 (hat × dozu) şeklinde faktöriyel deneme yürütülmüştür. 12 farklı Tarbio (TB) hattına Fe-EDDHA formunda uygulanan dozları: Noksan (0,2 µM Fe), yeterli (45 (100 Fe)’dir. Denemede her muamele 3 tekerrürlü yapılmıştır. pH’sı 6,0’a ayarlı bitki besin çözeltisi...

effect of three different levels of fe-eddha foliar application and soil application of nitrogen on some quantitative and qualitative characteristics of apple (cv. fuji) grafted on maling-9 was evaluated. this experiment carried out at the experimental field of tehran university, in 2013. the factorial experiment was carried out as randomized completely block design (rcbd) with three replicatio...