Effect of organic and bio fertilizers on production of potatoes and some soil properties in Tartous
published by Damascus University
in 2007
in
and research's language is
العربية
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Abstract in English
Effect of organic and bio fertilizers (Azotobacter and phosphate solubilizing
bacteria) on production of potatoes and some soil properties was studied in
Tartous.
The experiment consisted of 4 treatments (control soil, soil+manure, soil+
biofertilizer and soil+manure+biofertilizer) each replicated four time, for 2004
and 2005 seasons.
Total N, available P, available K, and organic matter in soil were
determined.
Significant increases were observed in most of the inoculated and organic
fertilized treatments compared with the control. However, the treatment
(soil+manure+biofertilizer) was the best and showed significant increases in
potato yield compared with other treatments especially in the next season.
However, the second season was better in yield increase in all treatments
than the first seacon.
References used
Abdel-Ati, Y. Y., Hammad, A. M. M. and Ali, M. Z. H. (1996). Nitrogen fixing and phosphate solubilizing bacteria as biofertilizers for potato plants under Minia conditions.First Egyptian Hungarian Hort.Conf., Kafr El-Sheikh; Egypt. 15 - 17 Sept
Alagawad, I. A. R. and Gaur A. C. (1988). Associative effect of Rhizobium and phosphate solubilizing bacteria on the yield and nutrient uptake of Chickpea. Plant and Soil. 105, 241–246.\
Dashti, N., Zhang, F., Hynes, R., and Smith, D. L. (1997). Application of plant growth protein rhizobacteria to soybean. Plant and Soil.188, 33-41