El-Ghamry, A., El-Naggar, E., Hassan, H. (2017). The Role of Organic and Bio-Fertilizers in the Validity of Phosphate Fertilizers and their Effect on the Faba Bean Grown in Clay Soil. Journal of Soil Sciences and Agricultural Engineering, 8(10), 531-538. doi: 10.21608/jssae.2017.38084
A. El-Ghamry; E. El-Naggar; H. Hassan. "The Role of Organic and Bio-Fertilizers in the Validity of Phosphate Fertilizers and their Effect on the Faba Bean Grown in Clay Soil". Journal of Soil Sciences and Agricultural Engineering, 8, 10, 2017, 531-538. doi: 10.21608/jssae.2017.38084
El-Ghamry, A., El-Naggar, E., Hassan, H. (2017). 'The Role of Organic and Bio-Fertilizers in the Validity of Phosphate Fertilizers and their Effect on the Faba Bean Grown in Clay Soil', Journal of Soil Sciences and Agricultural Engineering, 8(10), pp. 531-538. doi: 10.21608/jssae.2017.38084
El-Ghamry, A., El-Naggar, E., Hassan, H. The Role of Organic and Bio-Fertilizers in the Validity of Phosphate Fertilizers and their Effect on the Faba Bean Grown in Clay Soil. Journal of Soil Sciences and Agricultural Engineering, 2017; 8(10): 531-538. doi: 10.21608/jssae.2017.38084
The Role of Organic and Bio-Fertilizers in the Validity of Phosphate Fertilizers and their Effect on the Faba Bean Grown in Clay Soil
1Soils Dept., Faculty of Agriculture, Mansoura University, Egypt
2Agric. Res., Egyptian Fertilizers Development Center, Delta Fertilizer Company
Abstract
A pot experiment was carried out in 2015/2016 to study the role of organic and bio-fertilizers in the validity of mineral phosphate fertilizers and their effect on the beans grown in clay soil. The obtained results could be summarized as follows: There was a significant increase in the mean values of plant height, seed yield, the weight of 100 seeds and crude protein due to phosphorus fertilizers solely or in combination with bio and organic fertilization compared with the control. In addition, the mean values of N, P, K, Fe, Zn and Mn concentrations in the straw and seeds of faba bean plant after harvest stage were significantly increased. Using organic and biofertilizers coupled with phosphate rock or super phosphate increase the availability of plant nutrients and its productivity and reduces the soil pollution resulted from mineral fertilizers.
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