in order to study the effect of different organic fertilizers on quantitative and qualitative characteristics of fenugreek forage, an experiment was conducted based on completely randomized block design with six treatments and three replications at agricultural research station, college of agriculture, ferdowsi university of mashhad, iran, during 2006. the experimental treatments were four orga...

Tea termite (Glyptotermes dilatatus) is a devastating pest of the tea garden. Fertilizer application considered an important intercultural practice for proper growth and development bushes. In this study, different doses nitrogen-phosphorus-potassium (NPK) fertilizer were applied as 0 (Control), 10 (NPK10), 20 (NPK20) 30 (NPK30) g per liter/plant in Kewachara garden Sylhet, Bangladesh. The abun...

It is of great concern worldwide that active nitrogenous gases in the global nitrogen cycle contribute to regional and global-scale environmental issues. Nitrous oxide (N2O) and nitric oxide (NO) are generally interrelated in soil nitrogen biogeochemical cycles, while few studies have simultaneously examined these two gases emission from typical croplands. Field experiments were conducted to me...

A 3-year study was conducted in cornfield to evaluate how composted cattle manure application affects net global warming potential (GWP; the sum of nitrous oxide (N2O) and methane (CH4) minus net ecosystem carbon balance (NECB)) and greenhouse gas intensity (GHGI; net GWP per unit of plant biomass yield). In the first experiment, conducted from 2010 to 2012, five fertilization strategies that i...

objective: although iron is a crucial element for many metabolic pathways of the body, the excess iron may induce apoptosis in some cell types such as macrophages. in the present investigation, the role of iron overload in inducing apoptosis of balb/c mice macrophages infected with l. major in vitro, as a selective model, was studied. materials and methods: the peritoneal macrophages were harve...

nitrogen is the primary nutrient that shows deficiency in saline areas, therefore, proper nitrogen fertilizer management is one of the strategies to achieve higher wheat grain yield.  a field experiments in a saline soil was performed on wheat with a factorial arrangement in randomized complete block design with four replications, in rostagh area, 25 km from yazd. the first factor was nitrogen ...