EFFECT OF FYM AND GYPSUM, ON NITROGEN FERTILIZER USE EFFICIENCY, FOR WHEAT PLANT, CULTIVATED IN RECENTLY RECLAIMED SANDY SOILS | ||||
| Journal of Soil Sciences and Agricultural Engineering | ||||
| Article 5, Volume 29, Issue 11, November 2004, Page 6659-6667 PDF (2.3 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jssae.2004.243907 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| S. M. M. EI-Saadany, | ||||
| Soil, Water and Environ. Res. Institute, ARC, Giza | ||||
| Abstract | ||||
| A field experiment was conduct at Ismailia Research Station, to study the effect of FYM and gypsum, on nitrogen fertilizer use efficiency, for wheat plant (Sakha 69). Three different rates of N i.e. Nso, N100 and N120 kg/fed were used. FYM and gypsum were added individually or combined along with previous different rates of N. The obtained results ccild be summarized as follows: Wheat yield components we, e in ascending order as N doses were increased. The absolute highest values 1900 and 3079 kg/fed grains and straw yields, respectively, were obtained from the treatment, having combined FYM and gypsum with N12okglfed. Thus to promote microorganisms activities and benefit the root media reaction, which in turn increase N fertilizer use efficiency. The results of grain protein % and grain protein yield kg/fed were in harmony with trends of N concentration% and N uptakes kg/fed. However, these values are greatly ahected by higher N application rate (N120) and combined FYM + gypsum treatment. The active effect of FYM and gypsum led to increase plant absorption ability of P and K comparing with the other treatments. It could be recommended to take into consideration, that FYM and gypsum are very important toqether, with N fertilizer, in order to increase nitrogen fertilizer use efficiency. | ||||
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