The effects of some organic nitrogenous substances as activators to the mushroom yield during the preparation of compost
1995
Isik, S.E. | Aksu, S. | Erkel, I. | Moltay, I. (Ataturk Central Horticultural Research Inst., Yalova (Turkey))
The work was conducted at the mushroom research rooms at Ataturk Central Horticultural Research Institute of Yalova between 1992 and 1995. The aim of this study is to find out the best preparation formulas of horse manure and synthetic compost under condition familiar to Turkey. Horse manure, wheat straw, gypsum as basic materials and wheat bran, cotton seed meal, sun flower meal, malt sprout, chicken food, molasses, ammonium sulphate, urea as activators were used. The nitrogen content of the starting mixture was brought up 2 in all applications. According to the results, the highest yields with horse manure compost were obtained from the combinations of 1000 kg of horse manure, 50 kg of wheat bran, 3.1 kg of ammonium sulphate, 1.5 kg of urea, 35 kg of gypsum and 1000 kg of horse manure, 40 kg of chicken food or malt sprout, 7.5 kg of urea, 35 kg of gypsum. The highest yields with syntheticcompost were obtained from the combinations of 1000 kg of wheat straw, 282 kg of wheat bran, 13 gk of urea, 23.5 kg of ammonium nitrate, 40 kg of molasses, 60 kg of gypsum and 1000 kg of wheat straw, 65 kg of cotton seed meal or 100 kg of chicken food, 25 kg of urea, 40 kg of molasses and 60 kg of gypsum
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