IMPROVEMENT OF YIELD AND QUALITY OF ROSELLE (HIBISCUS SABDARIFFA L.) PLANT BY USING NATURAL SOURCES OF PHOSPHORUS AND POTASSIUM IN CALCAREOUS SANDY SOILS
Two separate field experiments were conducted during 2013 and 2014 to study the effects of natural sources of phosphorus and potassium fertilizers as rock phosphate (RP) and feldspar (F) with or without biofertilizers comparing with chemical fertilizer (PK) on growth, yield and quality characteristi...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Scientific Society for Flowers and Ornamental Plants
2017-12-01
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| Series: | Scientific Journal of Flowers and Ornamental Plants |
| Subjects: | |
| Online Access: | https://sjfop.journals.ekb.eg/article_11325_dd147e7f9e002d904eb9bda0275fef9a.pdf |