نتایج جستجو برای: tech system when sprayed with 075 g l
تعداد نتایج: 10604325 فیلتر نتایج به سال:
abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...
To investigate the effects of humic acid and mycorrhiza fungi on visual quality, some characteristics of roots and chlorophyll changes of ryegrass, an experiment was carried out in Research Greenhouses of Department of Horticultural Science, University of Tehran, in spring and summer of 2009. The ryegrass was “Speedy green” perennial ryegrass, which is composed of three lolium (Lolium perenne L...
chlamydia trachomatis is an obligate intracellular bacterium which causes a wide variety of human infections such as ocular, urogenital and respiratory infections. genital infections of women, espe-cially when repeated, give rise to many complications such as ectopic pregnancy, miscarriage and in fertility. since chlamydial infections are usually asymptomatic, they progress unnoticed and produc...
The present study was aimed to determine the effect of foliar application of micronutrients (Fe, B and Zn) on the quality of mango (Mangifera indica L.) cv. Dusehri plants. For this purpose, 21 healthy, full bearing and mature (20-25 years old) trees were subjected to foliar application of different combinations of FeSO4, H3BO3 and ZnSO4 before flowering and at full bloom stage. Results reveale...
Lentinus edodes (L. edodes) is one of the most famous traditional Chinese medicines and high producer of various bioactive compounds such as polysaccharides. Modern pharmaceutical research shows that the Polysaccharides (LEPLS) of this mushroom is a kind of bioactive compound with clinical significance in medicine and several physiological effects. Up to now, fermentation system has been widely...
Partial nitrification was reported to be technically feasible and economically favorable, especially for wastewaterwith high ammonium concentration or low C/N ratio. In this study, the effect of dissolved oxygen (DO)and influent ratio of chemical oxygen demand to nitrogen (COD/N) ratio on biological nitrogen removal fromsynthetic wastewater was investigated. Experiments were c...
organic compounds including seaweed extract were applied in organic production system and sustainable agriculture. one of these compounds is humic acid that was used widely in research and commercial programs. humic acid is an organic acid obtained from humus and other natural resources with hormonal effects and improving nutrient absorption, increasing root and shoot biomass. in order to inves...
2 Iron Cluster 3 G. L. Gutsev,*,† C. A. Weatherford,† P. Jena,‡ E. Johnson, and B. R. Ramachandran 4 †Department of Physics, Florida A&M University, Tallahassee, Florida 32307, United States 5 ‡Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284, United States 6 Environmental Sciences Institute, Florida A&M University, Tallahassee, Florida 32307, United States 7 Co...
648 Effect of altering the ratio of dietary n-6 to n-3 fatty acids on lactational performance and acute phase response to an intramammary lipopolysaccharide challenge. L. F. Greco*1, J. T. Neves Neto1, A. Pedrico1, R. Ferrazza1, F. S. Lima1, R. S. Bisinotto1, N. Martinez1, E. S. Ribeiro1, M. Garcia1, G. C. Gomes1, M. A. Ballou2, W. W. Thatcher1, C. R. Staples1, and J. E. P. Santos1, 1University...
J. Anim. Sci. Vol. 88, E-Suppl. 2/J. Dairy Sci. Vol. 93, E-Suppl. 1/Poult. Sci. Vol. 89, E-Suppl. 1 T24 Yeast supplementation alters the health status of receiving cattle. J. A. Carroll*1, C. T. Collier1, L. E. Hulbert1,3, J. R. Corley2, A. G. Estefan2, D. N. Finck3, and B. J. Johnson3, 1USDA-ARS, Livestock Issues Research Unit, Lubbock, TX, 2Lesaffre Feed Additives, Milwaukee, WI, 3Texas Tech ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید