introduction soil salinity is a major limiting factor in agricultural development within iran. nitrogen is the most important nutrient that its uptake is limited over other elements under saline conditions due to decrease in the permeability of plant roots, soil microbial activity and mineralization of organic compounds and nitrate uptake by high concentrations of chloride anions in the root zo...

Corynebacterium glutamicum is an industrially important microorganism used for amino acids production. The present work describes the production of L-lysine from Corynebacterium glutamicum IIB-C9 through submerged fermentation process. Fifteen fermentation media were screened in this study for L-lysine production. Out of these fifteen media, FM:13 was found a best one for maximum production of ...

Minimum inhibitory concentration of carbendazim among the 12 isolates Alternaria dauci (Kuhn) Groves & Skollo causing leaf blight carrot showed variation. Isolate Ad-11 was most sensitive have MIC 6% and Ad-2 highly resistant 20%. The effect Ammonium nitrate, Calcium Sodium nitrate Zinc were tested growth rate carrot. found to be best source nitrogen for both isolates.

this experiment was conducted to evaluate of different levels of water nitrate on performance and blood parameter of broiler chicks. 240 day old ross 308 were assigned in 5 treatments, 4 replicates and 12 chicks per replicate in a completely randomized design. treatments so that water nitrate concentration was 10 mg in drinking water of poultry farm (control group or cg) and another treatment 4...

parsley has a very high nutritional value, containing a, b and c vitamins and mineral nutrients. in order to investigation of the effect of different nitrogen sources on parsley an experiment conducted in a factorial combination of three nitrogen forms (calcium nitrate, ammonium sulphate and urea) and four nitrogen levels (0, 100, 125, 150 kg ha-1) by using a factorial experiment based on rando...

The aim of this in vitro study was to evaluate enamel microhardness following bleaching treatments using either high- or low-concentration hydrogen peroxide (HP) agents containing calcium and/or fluoride. Sixty enamel blocks were bleached with 1 of 6 different bleaching agents (n = 10). The high-concentration HP agents were Whiteness HP Maxx (35% HP), Whiteness HP Blue (35% HP, 2% calcium gluco...

During the 2019 and 2020 seasons, Sultani fig trees were sprayed two times (at 1st week of April May) with levels potassium silicates (1 2 %), Calcium nitrate %) kaolin at 5 %. The study focused on effect foliar application kaolin, silicon vegetative growth, tree nutritional status, number fruits per yield fruit quality.Results showed that applications 1% or 2% silicate, calcium 5% very effecti...

Materials Propionic acid (>98%), 4-(methylthio)benzaldehyde (>99%), Methyl triflate (MeOTf), triflic acid (>98%) and manganese (II) chloride tetrahydrate (99.9%) were purchased from Wako pure chemical (Osaka, Japan). Pyrrole (>99%) was purchased from Tokyo chemical industry (Tokyo, Japan). Synthesis of