Previous studies investigating manufacture of phosphate-based glass fibres from glasses fixed with P2O5 content less than 50 mol% showed that continuous manufacture without breakage was very difficult. In this study, nine phosphate-based glass formulations from the system P2O5-CaO-Na2O-MgO-B2O3 were prepared with P2O5 contents fixed at 40, 45 and 50 mol%, where Na2O was replaced by 5 and 10 mol...

The experiment was carried out at Agricultural Research Field, Noakhali Science and Technology University, Noakhali, Bangladesh during the period from November 2021 to March 2022, observe effect of nitrogen (N), phosphorus (P) potassium (k) fertilizer on growth yield garlic (Allium sativum L. V: BINA Roshun-1). laid in a Randomized Complete Block Design (RCBD) comprising four treatments with th...

The field experiment was conducted at the central research farm Soil Science Research Farm of SHUATS Prayagraj, (U.P.) on, sandy loam soil to “Influence Phosphorus and Zinc on Physio-chemical Properties Cowpea (Vigna unguiculata L.)” during Kharif season 2022. There are nine treatment combinations comprised in randomized block design with three replications making a total 27 experimental plots....

The use of brackish waters is an alternative for the cultivation fruit-bearing plants in semi-arid regions; nonetheless, sweetsop trees (Annona squamosa L.) are sensitive to these types waters. However, phosphate fertilization can be a technique used mitigate harmful effects salinity. Thus, our objective was evaluate application phosphorus salinity irrigation water. experiment conducted randomi...

A field experiment was conducted to study the comparative performance of zinc in biofortified rice and their effect on yield attributes, concentration at BAU farm, Sabour Randomized Block Design replicated thrice during Kharif season 2021-22. The variety used Aaayush. soil experimental plot silt loam having pH 7.7, organic carbon 0.53%, Low available Nitrogen (159.88 kg/ha), Phosphorus (26.94 k...

ABSTRACT The objective of this study was to evaluate the effect phosphate fertilization on morphogenic and structural characteristics Mombasa grass under conditions implantation silvopastoral system with eucalyptus monoculture in Amazon/Cerrado ecotone. experiment conducted at UFT-EMVZ during rainy seasons 2016/2017 2017/2018 agricultural years. experimental area subdivided into two cultivation...

The unique property of phosphate-based glasses and fibres to be completely dissolved in aqueous media is largely dependent on the glass composition. This article focuses on investigating the effect of replacing Na2O with 3 and 5 mol% Fe2O3 on cytocompatibility, thermal and dissolution properties of P2O5-CaO-Na2O-MgO-B2O3 glass system, where P2O5 content was fixed at 45 mol%. The effect of incre...

The effect of fertilization in the first growing season on early survival and growth of narrow-leaved ash (NLA) (Fraxinus angustifolia ssp. oxycarpa) was evaluated throughout the first 3 years of growth in Adapazari, Turkey. A randomized complete block design with four replications was established to investigate fertilization effects. Granular N urea [46%, (NH2)2CO, NH2-N] and NPK (15/15/15%; N...

In this study eight different phosphate-based glass compositions were prepared by melt-quenching: four in the (P2O5)45-(CaO)16-(Na2O)15-x -(MgO)24-(B2O3) x system and four in the system (P2O5)50-(CaO)16-(Na2O)10-x -(MgO)24-(B2O3) x , where x = 0,1, 5 and 10 mol%. The effect of B2O3 addition on the thermal properties, density, molar volume, dissolution rates, and cytocompatibility were studied f...

Measurements of the electric conductivity, σ, and relative dielectric permittivity, εr, were conducted (0.1Hz –15 MHz) on 40 air-dried soil samples that were subsequently analyzed for pH, total organic matter in soil (ΔM/m1), P2O5, , Fe2O3 and heavy metal concentrations (Pb, Cd, Cr, Ni, Cu и Zn). The pH of soil samples varied between pH 5.25 and pH 7.73 (mean pH 6.71), the ΔM/m1 varied between ...