Impact of Carbon Coated Urea with Organic Fertilizers on (Soybean -Wheat) Crops Succession | ||
| Journal of Soil Sciences and Agricultural Engineering | ||
| Article 18, Volume 12, Issue 3, March 2021, Pages 199-207 PDF (1.33 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jssae.2021.166422 | ||
| Authors | ||
| Eman M. Rashwan* ; Rasha E. Elmahdy; M. R. Mohamed | ||
| Soil Fertility and Plant Nutrition Research Department, Soils, Water and Environment Research Institute, Agriculture Research Centre, El-Gama St., Giza, Egypt. | ||
| Abstract | ||
| Two field experiments on soybean (Glycine max L.; Variety Giza, 111) wheat (Triticum aestivum L.; Variety Misr 1), were conducted at Agricultural Experimental Research Station of Tag El-ezz, Agricultural Research Centre, El-Dakhalia Governorate, Egypt during two successive summer - winter seasons of (May to November 2019) to (November 2019 to May 2020). The experiment treatments were included eleven (11) treatments (T1- Absolute control, T2- 100% RDUF(recommended dose of urea fertilizer), T3- 100% RDCUF (recommended dose of coated urea fertilizer), T4- 75% RDUF+ 20m3 farm yard manure (FYM), T5- 75% RDUF+10 m3 FYM, T6- 50% RDUF+20m3 FYM, T7- 50% RDUF+10m3 FYM, T8- 75% RDCUF+20m3 FYM, T9- 75% RDCUF +10m3 FYM, T10- 50% RDCUF+20m3 FYM, T11- 50% RDCUF +10m3 FYM).The treatments were layout in complete randomize block plot design with three replicates. The results indicated that the highest mean values of vegetative growth stage (N, P and K % and chlorophyll a, b and Carotene), chemical content of harvest stage(N, P and K % in soybean hay and seeds or wheat grains and straw) and protein%, as well as yield and its components (plant height cm, hay, seeds ton fed-1 and 100 seed weight of soybean or straw, grains yield ton fed-1 and1000 grain weight of wheat) were recorded with integrated application of inorganic and organic fertilizers. T8- 75% RDCUF+ 20m3 FYM, was considered as most suitable treatment for obtaining the highest yield of soybean –wheat under these experimental conditions. | ||
| Keywords | ||
| Urea; carbon coated urea and soybean; wheat crops rotation | ||
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