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Plant Growth-Promoting Rhizobacteria (Pgpr) Increase Yield, Growth And Nutrition Of Strawberry Under High-Calcareous Soil Conditions
Scopus
Toplam 123 atıf DOI
Plant growth promoting effects of Alcaligenes 637Ca, Staphylococcus MFDCa-1, MFDCa-2, Agrobacterium A18, Pantoea FF1 and Bacillus M3 were tested on strawberry cv. 'Aromas' based on yield, number, and weight of fruit, leaf area, vitamin C, total soluble solids (TSS), acidity and ionic composition of leaves under calcareous soil conditions. The results demonstrated that all of bacterial treatments significantly affected all parameters tested. The best result was obtained from 637Ca treatment, which significantly increased fruit yield, number and weight about 47.5, 34.7, and 9.4%, respectively, compared to control. Except for magnesium (Mg) and zinc (Zn) in the leaf, the concentrations of all plant tissue nutrients [nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), iron (Fe), copper (Cu), manganese (Mn), boron (B)] were significantly increased by bacterial treatments tested. The data in the present study showed that all bacterial treatments including Alcaligenes 637Ca, Staphylococcus MFDCa-1, MFDCa-2, Agrobacterium A18, Pantoea FF1, and Bacillus M3 to strawberry plants can ameliorative the deleterious effect of high lime on fruit yield, growth and nutrition. These results suggested that plant growth-promoting Rhizobacteria (PGPR) treatments could be offer an economic and simple means to increased plant resistance for high calcareous soil conditions. 2014 © Taylor & Francis Group, LLC.
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Effects of Rhizobacteria on the Nutritional Status of Blackberry Cultivars Grown in Calcareous Soil Conditions
Scopus
Havuzumuzda 2 atıf almış
Limestone soils, which possess restricted solubility of microelements such as iron, manganese, zinc, and copper, cover 30% of the earth’s land surface. Chlorosis is a devastating disease that can drastically reduce agricultural yields. As a result, the farmer must use more expensive fertilizer to resolve the problem, increasing the cost of producing the crop. In the present study, it was found that treatment T8 (T8:637Ca+SY48+SY55) was found to be more effective in terms of nutrient supply to the plants in both blackberry cultivars. The nitrogen, phosphorous, and iron content (2.14–4.03%, 0.40% and 125.54 mg kg−1) were found to be highest in ‘Chester’ as compared to cultivar ‘Jumbo’ (1.93–3.62%, 0.37% and 112.90 mg kg−1), respectively. Copper content varied between 6.42 mg kg−1 and 14.55 mg kg−1 in the ‘Chester’, while it varied from 5.77 mg kg−1 to 13.09 mg kg−1 in the ‘Jumbo’ cultivar. The positive effects of rhizobacteria have been the subject of research, especially in arid, saline, and partially calcareous soils. According to the results of this research, it has been seen that positive results will be obtained from the use of bacteria with different abilities in nutrition together.
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Kurumlar (1)
Selçuk Üniversitesi
Selçuklu, Turkey