as water is the most restrictive factor in national agricultural production, it is necessary to take decreased water consumption and increased water us efficiency in crop production into consideration. nowadays, spring sugar beet production areas are concentrated in the region with water limitation and hence, the increase in spring production area contradicts the principle of water and soil con...

the effects of salicylic acid (sa) and putrescine (put), on cut narcissus was studied. sa (0, 100 and 200 mg l-1) and put (0, 150 and 300 mg l-1), their combinations were tested as preservative mixture. this study was conducted in a factorial experiment with complete randomized design on 108 narcissus cut flowers in horticulture laboratory of agriculture faculty of islamic azad university, jiro...

this study was performed in order to evaluate the effects of spraying micronutrients iron, zinc, calcium on yield and yield components of seven sesame varieties on 2007 cropping season in research farm of shahed university. the experiment was performed as split-plot based on randomized complete blocks design with three replications. the main factor included feso4, znso4, cano3 and control (wate...

nowadays, designing hydraulic structures for flood damage mitigation has a significant importance in water engineering. one of the necessary parameters for the design of flood control measures is the probable maximum 24-hour precipitation in a 1000-year return period. this research was done using jiroft halilrud watershed data to evaluate hershfild methods. firstly, the maximum annual precipita...

Since there is limited information on the simultaneous effect of drought stress and salicylic acid on yield and mucilagecontent of the medicinal herb, Plantago ovata Forssk is available, a pot experiment was conducted in factorial form basedon a randomized complete block design with three replications in Jiroft, Kerman Province, south of Iran. As the firstfactor, drought stress included four le...

In order to have a sustainable and valuable development, land planning is an essential issue and the potential assessment of the environment is the most important part of this subject. Jiroft county has an acceptable potential for agricultural use, so the evaluation of its environmental potential for agricultural potential expansion is considered in this paper. In order to perform this research...

The genus Ixiolirion, belonging to the Amaryllidaceae family, contains about 3 species distributed in center and southwest of Asia and northeast of Africa. The Iranian flora consists of only one bulbous flowering species; Ixiolirion tataricum (Pall.) Herb., with the Persian name of “Khiarak”. In the present work, I. tataricum was collected, during the flowering stage,...