Hammad, S., El-Zehery, T., El-Shazly, M., El-Moogy, M. (2022). Impact of Bio and Mineral Fertilizers on Potato (Solanum tuberosum L.) Productivity and Quality. Journal of Soil Sciences and Agricultural Engineering, 13(8), 287-294. doi: 10.21608/jssae.2022.134226.1074
S. A. Hammad; T. M. El-Zehery; M. M. El-Shazly; Marwa G. El-Moogy. "Impact of Bio and Mineral Fertilizers on Potato (Solanum tuberosum L.) Productivity and Quality". Journal of Soil Sciences and Agricultural Engineering, 13, 8, 2022, 287-294. doi: 10.21608/jssae.2022.134226.1074
Hammad, S., El-Zehery, T., El-Shazly, M., El-Moogy, M. (2022). 'Impact of Bio and Mineral Fertilizers on Potato (Solanum tuberosum L.) Productivity and Quality', Journal of Soil Sciences and Agricultural Engineering, 13(8), pp. 287-294. doi: 10.21608/jssae.2022.134226.1074
Hammad, S., El-Zehery, T., El-Shazly, M., El-Moogy, M. Impact of Bio and Mineral Fertilizers on Potato (Solanum tuberosum L.) Productivity and Quality. Journal of Soil Sciences and Agricultural Engineering, 2022; 13(8): 287-294. doi: 10.21608/jssae.2022.134226.1074
Impact of Bio and Mineral Fertilizers on Potato (Solanum tuberosum L.) Productivity and Quality
1Soil Sci. Dept., Fac. of Agric., Mansoura Univ., Egypt.
2Soil science department faculty of Agriculture Mansoura university
3Soils, Water &Environment Institute., agric. Res. Centre, Giza, Egypt.
Abstract
A field experiment was implemented in 2017/2018 winter season in privet farm at Nabarouh city, El-Dakahlia Governorate under open field conditions (31°06′52.3″ N 31°17′43.8″E) to study ֹthe effect of biological and mineral fertilizers on the productivity and quality of potato (Solanum tuberosum L, cv. Spunta). The experimental design was split-plot design with three replicates. The main treatments were without bio-fertilizer(B0) and with bio-fertilizer(B1) while the sub-main treatment was mineral fertilization at rates of (control = without KP-mineral fertilizer(KP0), 33%(KP1), 66%(KP2) and 100%(KP3) of potassium and phosphorus fertilizer recommendation dose for potato. The obtained results were: Biological fertilization (B1) gave the highest mean yield of fresh and dry weight, 15.72 and 2.86 ton.fed-1, respectively compared with B0. Whereas 100% PK-mineral fertilization (KP3) gave the highest mean yield of fresh and dry weight which was 16.02 and 3.13 ton.fed-1, respectively. In addition, the interaction treatment B1KP2 gave the highest mean yield of fresh and dry weight (17.15 and 3.43 ton.fed-1). Also, KP3 led to the highest percentage of N, P and K (%), they were 0.79, 0.276 and 1.89%, respectively. The interaction treatment of bio with 66% of mineral fertilizers (B1KP2) gave the highest significant increase of N, P and K% in potato tubers hence it may saving 34% of mineral fertilization. With regard to the quality parameters for potato, it was found that bio-fertilization (B1) was the best treatment for the quality characteristics as well as 66% of the recommended fertilizers dose and there were insignificant differences between B1KP2 and B1KP3.
View on SCiNiTO
Top