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Shabtay A Eitam H Tadmor Y Orlov A Meir A Weinberg P Weinberg ZG Chen Y Brosh A Izhaki I Kerem Z 《Journal of agricultural and food chemistry》2008,56(21):10063-10070
Pomegranate peel is a nutritive-rich byproduct whose amounts are extensively growing due to the exponential increase in the production of pomegranate juice and "ready to eat" arils. Pomegranate peel is a rich source for antioxidants and thus may serve in the prevention of cattle diseases and in the improvement of beef products, making it an attractive component in beef cattle diets. The present study aims to evaluate the effect of commonly used storage practices on the nutritive and antioxidative properties of pomegranate peel. In general, storage conditions preserved most antioxidant capacity. Ensiling ambivalently affected the nutritive values of the peel and promoted increased levels of antioxidative components. In addition to polyphenols, nonphenolic components, such as alpha- and gamma-tocopherols, contributed to the total antioxidative capacity, and several minerals found in the peel added to its nutritional value. Dietary supplementation with fresh peels promoted significant increases in feed intake and alpha-tocopherol concentration in the plasma, with positive tendency toward increased weight gain of bull calves. All in all, the nutritive value and the antioxidant capacity of pomegranate peel turn it into a favorable health-promoting constituent of feedlot beef cattle diet. 相似文献
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Popova M. B. Manakhov D. V. Kizeev A. N. Ushamova S. F. Lipatov D. N. Chirkov A. Yu. Orlov P. S. Mamikhin S. V. 《Eurasian Soil Science》2020,53(7):986-994
Eurasian Soil Science - The content and profile distribution of 137Cs in iron-illuvial dwarf and shallow-podzolic podzols (Albic Podzols) under bilberry-lichen and green-lichen-bilberry pine... 相似文献
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M. Meron J. Tsipris Valerie Orlov V. Alchanatis Yafit Cohen 《Precision Agriculture》2010,11(2):148-162
Variable-rate irrigation by machines or solid set systems has become technically feasible, however mapping crop water status
is necessary to match irrigation quantities to site-specific crop water demands. Remote thermal sensing can provide such maps
in sufficient detail and in a timely way. In a set of aerial and ground scans at the Hula Valley, Israel, digital crop water
stress maps were generated using geo-referenced high-resolution thermal imagery and artificial reference surfaces. Canopy-related
pixels were separated from those of the soil by upper and lower thresholds related to air temperature, and canopy temperatures
were calculated from the coldest 33% of the pixel histogram. Artificial surfaces that had been wetted provided reference temperatures
for the crop water stress index (CWSI) normalized to ambient conditions. Leaf water potentials of cotton were related linearly
to CWSI values with R
2 = 0.816. Maps of crop stress level generated from aerial scans of cotton, process tomatoes and peanut fields corresponded
well with both ground-based observations by the farm operators and irrigation history. Numeric quantification of stress levels
was provided to support decisions to divide fields into sections for spatially variable irrigation scheduling. 相似文献
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We describe the operation of, and demonstrate logic functionality in, networks of physically coupled, nanometer-scale magnets designed for digital computation in magnetic quantum-dot cellular automata (MQCA) systems. MQCA offer low power dissipation and high integration density of functional elements and operate at room temperature. The basic MQCA logic gate, that is, the three-input majority logic gate, is demonstrated. 相似文献
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