RESPONSE OF FABA BEAN YIELD TO INORGANIC, ORGANIC-N FERTILIZERS AND THEIR COMBINATION WITH SOME COMPOUNDS AS FOLIAR APPLICATIONS ON GROWTH, YIELD AND MINERAL COMPOSITION. | ||||
| Journal of Soil Sciences and Agricultural Engineering | ||||
| Article 12, Volume 33, Issue 12, December 2008, Page 9195-9204 PDF (497.34 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jssae.2008.200674 | ||||
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| Authors | ||||
| A.M. Abd El-Hameed; S.H. Sarhan | ||||
| Plant Nutrition, Soil, Water and Environment, Res. Inst., Agric. , Res. Center, Giza, Egypt. | ||||
| Abstract | ||||
| Two field experiments were conducted at Qalabshu, Agriculture Research Station, during two successive seasons of 2006/2007 and 2007/2008. The work aimed to study the response of faba bean plant to inorganic & organic-N and its combined fertilizers with some compounds as foliar applications on growth, yield and mineral composition. It was found that :- 1 The foliar application of (N, P and K ) gave the highest mean values for yield with mixed plots (25% of mineral + 25% of FYM both of recommended doses), but the effect of inorganic & organic-N and their combined gave the equal mean values of phytic acid concentrations with N, P and K foliar application treatment. 2- The inorganic-N Fertilization (100% mineral of recommended dose , 8 kg N/fed) gave the highest mean values of N and K - uptake, but the combined Fertilization gave the highest mean values of P-uptake with N,P and K foliar application treatment. 3- The inorganic-N fertilizer gave the highest mean values for Fe-uptake, but the organic-N fertilization (100% of FYM of recommended dose , 10 ton/Fed) gave the highest mean values for Zn, Mo and Co- uptake, in contrast, the combined Fertilizers gave the highest mean values for Mn- uptake, obtained with N.P and K foliar application treatment, except Co-uptake for the B, Mo and Co foliar applications treatment. From these discussion , it could be concluded that the inorganic & organic-N and the combined Fertilization with the (N,P,K ) treatmeants as foliar application are important for obtaining a high and good quality in yield and its components, while, decreased phytic acid in seeds as the result of using yeast as fertilizer . | ||||
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