the goal of this experiment was to investigating of effects of different levels of nano chromium (n-cr) in diet on egg quality and blood chromium content of japanese quail. two hundred and forty laying japanese quail (45 day old) were randomly distributed to 20 experimental unit with 12 birds in cage pens of 40 × 80 cm. experimental treatments include: 1) control national research council (nrc,...

this experiment was carried out at agricultural research station of gorgan during summer 2006 to study the effects of corn and green gram intercropping on forage yield, and weed biomass. the experimental design was rcbd with twelve treatments and four replications. a local green gram and corn single cross 550 were the crops employed. the experimental treatments consisted of sole corn and sole g...

The increase in energy demand, the scarcity of resources, as well adverse environmental impact burning fossil fuels make it necessary to diversify sources used. This also applies residential sector, which accounts for a significant proportion global consumption. Particular attention should be paid water heating, importance this process balance buildings is steadily increasing. One methods used ...

The article presents the results of implementation mathematical planning experiment to determine optimal parameters calibration process cherry, sweet cherry plum, apricot and almond seeds. essence this is separation seeds (bones) fruit crops into fractions homogenous in size order highlight middle fraction, which about 80% total number bones. bones fraction are highest quality most suitable for...

The goal of this experiment was to investigating of effects of different levels of nano chromium (N-Cr) in diet on egg quality and blood chromium content of japanese quail. Two hundred and forty laying japanese quail (45 day old) were randomly distributed to 20 experimental unit with 12 birds in cage pens of 40 × 80 cm. Experimental treatments include: 1) control national research council (NRC,...