[Savings in energy for the lighting of layers]
1999
Karkachi, P.M. (Ukrainskaya akademiya agrarnykh nauk, s. Borki, Zmievskoj r-n., Khar'kovskay obl. (Ukraine). Inst. Ptitsevodstva)
With the aim to find the most economic lighting source for the growth and productivity of layers, the effectivity of several energo-economic lamps was studied in the experiment with laying hens the following lamps were used for lighting them: luminescent lamps F13TBX\SPX\30-830\4P (13 W made in Hungry) the luminescent lamp (18 W) produced by "Philips" arc-sodium lamps DHAT (70 W made in the Ukraine) as well as incandescent lamps. The largest quantity of eggs and the highest economy of electroenergy was obtained by using the F13TBX\SPX30-830\4P lamp. The use of DHAT - 70 lamp stimulated laying.
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