Impact of Biofertilizers and Chemical Fertilizers on some Chemical Characteristics of Casuarina equisetifolia Seedlings and Sandy Soil Macronutrient’s Content | ||||
| Journal of Plant Production | ||||
| Article 2, Volume 13, Issue 6, June 2022, Page 195-203 PDF (693.33 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jpp.2022.141660.1119 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Eman Abo-El-Ghait1; Y. Ghatas1; Maha Ali2; Mohamed Abou El-Wafa  3
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| 1Horticulture Department, Faculty of Agriculture , Benha University , Egypt | ||||
| 2Soils and water Department, Faculty of Agriculture , Benha University , Egypt | ||||
| 3Horticulture Department, Faculty of Agriculture , Benha University , Egypt | ||||
| Abstract | ||||
| A pot experiment was carried out at the Experimental Farm and Laboratory of Horticulture Department, Faculty of Agriculture , Benha University , Egypt , uring 2019 and 2020 successive growing seasons. The study was carried out to define the efficiency of various biofertilizers; Minia Azotein, Frankia and Visicular Arbuscular Mycorrhiza, each alone or combined with two doses of chemical fertilizer NPK at 75% and 50% from the recommended dose (350:200:100 kg/ fed) and/or the full dose of 100% NPK to improving some chemical characteristics of Casuarina equistifolia seedlings grown in sandy soil and improving its macronutrient's content N, P and K. Results showed that all treated seedlings of casuarina with Frankia 50g/ plant, and Visicular Arbuscular Mycorrhiza 50 ml/plant in combination with 75% NPK T8 and T10 and or NPK 100% recommended dose (10:5:2.5g/plant) recorded significant increases in total chlorophylls a,b, carotenoids, N, P , K and carbohydrate percentage compared to the other treatments and control. The highest macronutrient content N, P and K values were found with the abovementioned treatments followed by Minia Azotein combined with 75%NPK in both seasons while the other treatments did not attain any significant variens in soil's macronutrient content N, P and K and chemical characteristics parameters. It can be concluded that Frankia 50g/plant , Visicular Arbuscular Mycorrhiza 50 ml/plant with 75% of recommended dose (7.5:3:75:1.875g/plant) and/ or 100% of recommended dose of NPK (10:5:2.5g/plant) were the best in improving soil's macronutrient and chemical characteristics of Casuarina equistifolia seedlings. | ||||
| Keywords | ||||
| Casuarina equisetifolia; Minia Azotein (M.A); Frankia; Visicular Arbuscular Mycorrhiza (VAM); Chemical fertilizer NPK; Soil's macronutrient; Chemical characteristics | ||||
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