to evaluate the effects of various levels of phosphorous and foliar application of iron and zinc on grain yield and yield components of chick pea (ciceraireintinum l.), an experiment was conducted on split plot factorial based on randomized complete block design with three replications during 2010- 2011 growth season at the agricultural college research farm, lorestan university. factors includ...

The silicide Li13.7Rh8Si18.3 was synthesized from the elements in a sealed niobium ampoule at 1370 K followed by slow cooling. The sample was studied by powder and single-crystal X-ray diffraction. Li13.7Rh8Si18.3 crystallizes with a non-centrosymmetric occupancy variant of the R-phase structureMg32(Al, Zn)49: I23, a = 1306.9(2) pm,wR2 = 0.0447, 1286 F2 values, and 53 variables. Striking struct...

The present research was carried out to examine the health and environmental impacts associated with coal mining activities in Makarwal area Pakistan. To achieve objectives, 41 soil samples were collected from coalmine-affected areas analyzed for major toxic trace elements (TTEs) using atomic absorption spectroscopy. Most of have extremely high concentrations metals such as Ni, Cd, Cr, Cu, Zn, ...

Heavy metals produced and released during agricultural and industrial activities may pose a serious threat to the environment. This study investigated the effectiveness of phosphatic clay, a by-product of the phosphate mining industry, for immobilizing heavy metals (Pb(+2), Cd(+2), and Zn(+2)) from aqueous solutions. A batch equilibrium technique was adopted to evaluate metal sorption in the pr...

The experiment was conducted in Boro season, 2020-21 to compare the performance of fortified rice variety BRRI dhan84 with non-fortified mega dhan89 and their suitable combinations for maximum growth yield. Treatments were: two viz., i) (V1) ii) (V2) main plot seven different fertilizer management No (F1), Recommended NPKS (RFD) Zn as basal (F2), iii) RFD + foliar at anthesis (F3), iv) & B ...

Để đánh giá mức độ rủi ro ô nhiễm của các kim loại nặng cần dựa trên nồng dạng hóa học chúng. Các mẫu đất tầng mặt ở khu vực bãi thải và ruộng gần mỏ Pb/Zn làng Hích, tỉnh Thái Nguyên đã được thu thập để phân tích tổng số Cr trong đất. Năm tiến hành chiết theo quy trình liên tục Tessier bằng phương pháp quang phổ khối Plasma cảm ứng (ICP-MS). chỉ mã (RAC) yếu tố cá nhân (ICF) sử dụng nguy cơ mô...

Background This study aimed to assess the impact of perinatal high-fat (HF) diet in female Sprague-Dawley rats (F0) on glucose metabolism and islet function in their early life of second-generation of offspring (F2). Methods F0 rats were fed with a standard chow (SC) or HF diet for 8 weeks before mating, up to termination of lactation for their first-generation of offspring (F1-SC and F1-HF)....

due to extent of zinc (zn) deficiency in soils of iran and its deficiency in human diet, this study investigated the effect of zn sulfate foliar applications (non-foliar application, 0.5 g/l at stem elongation stage, 0.5 g/l at stem elongation and grain filling stages, 0.5 g/l at stem elongation and 2 g/l at grain filling stages) on yield and its components (farm sector) and influence of grain ...

Zinc (Zn) de®ciency is a critical nutritional problem for plants and humans in Turkey. About 14 Mha of cropped land in Turkey are known to be Zn de®cient, particularly cereal growing areas of Anatolia. In 1993, a joint research project was started in Turkey with the ®nancial support of the NATO-Science for Stability Programme to select and characterize cereal genotypes with high yield and/or hi...