to study the effect of different fertilizing systems on macro and micro nutrients uptake by annual medic (medicago scutellata cv. robinson) an experiment was conducted under dry farming and irrigated conditions at two research stations (sararood dryland agricultural research institute and soil fertility research station in mahidasht) during 2009 growing season. the experimental treatments consi...

This paper presents efficient CO2 abatement levels for 135 countries and identifies reasons for the absence of worldwide greenhouse gas emission reductions. Based on individual marginal cost and benefit functions for emission abatement we compare the Pareto-optimal Samuelson solution with the Nash equilibrium. We found that the Pareto-optimal solution would require status quo world emissions to...

Effects of different concentrations of IAA (0, 0.3, 0.6 mg/l) and 2ip (0, 0.3, 0.6, 0.9, 1.2 mg/l) and their combinations on callus induction and shoot regeneration of hypocotyl and its thin cell layer (TCL) explants in tomato was studied. Explants were prepared from hypocotyls of seedlings in the aseptic condition. Hypocotyl segments were more efficient than TCL explants for callus induction a...

The present investigation to evaluate the impact of melatonin on physiological, biochemical characters and yield potential cassava under salt stress condition. study was carried out in variety Sree Athulya with nine treatments 120mM NaCl Different viz., sett treatment foliar application 100 ppm done at 30 60 DAP crop growth. Control (salt + no melatonin) absolute control (no also maintained for...