UTILIZATION OF SOME AGRICULTURAL PRACTICES TO IMPROVE SOME WHEAT CULTIVARS PRODUCTIVITY. II· GROWTH AND PROTEIN YIELD. | ||||
| Journal of Soil Sciences and Agricultural Engineering | ||||
| Article 11, Volume 28, Issue 10, October 2003, Page 7547-7555 PDF (2.74 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jssae.2003.245513 | ||||
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| Authors | ||||
| A. M. Abdalla,1; S. EI-Kalla1; A. Sharief1; A. Leilah1; S. A. K. EL-Awami2 | ||||
| 1Agron. Dept. Fac. Of Agric. Mansoura Univ. Egypt. . | ||||
| 2Agron. Dept. Fac. Of Agric. Omar El-Mukhtar Univ. Libya. | ||||
| Abstract | ||||
| Two field experiments were conducted at EI·Mansoura Agric. Center, Dakahlia district, Egypt during 1996/1997 and 1997/1998 seasons. The main purpose of this investigation was to study the effect of fertilization treatments, foliar application times on performance of some wheat cultivars as well as their interactions on growth characters, grain protein content, nitrogen uptake and protein yield. The trails were arranged in a strip split plot design with four replications. The main findings could be summarized as follows: 1· Addation of Syrialin (400 gm/fad) + Phosphorin (400 gm/fad) + organic fertilizer (40 m3/fad) as b iofertilization increased f lag I eaf a rea ( cm2) and number 0 f t illers/m2. Plant height, grain protein percentage and protein yield/fad were Significantly increased by adding the biofertilization of Syria lin (600 gm/fad) + Phosphorin (600 gm/fad) + organic fertilizer (40 m3/fad). Hcwever, the highest nitrogen uptake was obtained from NPK fertilization. 2-Foliar application of Super Grow 20-20·20 significantly increased plant height, number of tillers/m2, flag leaf area, nitrogen uptake and protein yield/fad when sprayed at tillering + elongation stages. Spraying Super Grow at heading stage significantly increased grain protein percentage. 3-Gemmiza 3 CV surpassed the other two tested wheat cultivars, i.e. Sakha 69 and Sids 8 in plant height and number of tillers/m2. Sids 8 CV had the highest flag leaf area, grain protein percentage, nitrogen uptake and protein yield/fad compared with Gemmiza 3 and Sakha 69 CVs. 4- The tallest plants. highest flag leaf area and highest grain protein percentage of Sakha 69 and Gemmiza 3 CVs were obtained from biofertilization of Syrialin (600 gm/fad) + Phosphorin (600 gm/fad) + organic fertilizer (40 m3/fad). The highest nitrogen uptake of Sids 8 produced with biofertilization of Syria lin (400 gm/fad) + Phosphorin (400 gm/fad) + organiC fertilizer (40 m3/fad). Generally, it could be concluded that Sids 8 and Gemmiza 3 CVs produced the highest growth parameters, grain protein percentage, protein yield/fad and nitrogen uptake per unit area with biofertilization of Syrialin (400 gm/fad) + Phosphorin (400 g m/fad) + 0 rganic fertilizer (40 m3/fad) with spraying Super Grow 20·20-20 at tillering + elongation stages. | ||||
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