Abstract
The Effect Of Ltquid Poultry Manure, Tobacco-Waste And Farm Yard Manure On The Yield And N, P Content Of Wheat Crop
The main object of this work is to study the effect of liquid Poultry manure, tobacco-waste and farm yard manure on the yield and N, P content of wheat crop and at the same time, to evaluate this type of liquid fertilizer to solve the problem of the farm and environment. In order to support this research work for literatüre, tobacco-waste and farm yard manure were also applied.
The experiment was laid out in the green house of Tokat Agriculture Faculty during 1990 by using completely randomized design. Liquuid poultry manure at the rates of Q, 1.5, 3,4.5,6 ton/da were applied at band, whereas, tobacco-waste and farm yard manure were mixed with soil and pots were kept for incubation at field capacity. After one month 100 ppm P as triple superphosphate was applied to each pot before sowing, Cumhuriyet wheat variety was sown on 5.10.1990. Wheat plants were harvested on 7.12.1990 that is after abo¬ut 8 weeks.
According to the results of the experiment, liquid poultry manure, tobacco waste and farm yard manure increased the dry matter yield of wheat crop significantly. The effect of liquid poultry manure and tobacco-waste was found at the same group but farm yard manu¬re was the end. The highest DMY of 14.59 g/pot was obtained at 4.5 ton/da liquid poultry manure as compared to DMY of 7.42 g/pot at control. The effect of manure on the N, P content and uptake of plant was found more positive than control but there was fluctuation at high rates.
Keywords
