Effect of organic manure and slow-release N-fertilizers on the productivity of wheat (Triticum aestivum L.) in sandy soil
2001
Zeidan, M.S. | El Kramany, M.F.
Two field experiments were conducted during the two winter seasons of 1998/1999 and 1999/2000 in a private farm at El-Nagah Village, South El-Tahrir province, El-Behaira Governorate, Egypt. The aim of this study was to compare the effect of different forms of nitrogen fertilizer, i.e., ammonium sulphate 20.6% N, ammonium nitrate 33.5% N, and Enciabien 40% N (slow-release) with or without organic manure on the yield and nutrient contents of the wheat (Triticum aestivum L.) cultivar Sakha 69. The results indicated that the use of organic manure surpassed the control which gave the highest number of spikes/plant, 1000-grain weight, grain yield (t/fed), crop index, harvest index, grain N, P and protein.
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