INFLUENCE OF ZINC AND HUMIC ACID ON GROWTH, YIELD AND ESSENTIAL OIL PERCENTAGE OF FENNEL (FOENICULUM VULGARE MILL.) PLANTS

The current study was carried out to study the growth, yield and essential oil percentage of fennel as influenced by different concentrations of zinc and humic acid. The treatments were comprised of foliar application of zinc at three rates (0, 100 and 200 ppm) and soil drench of humic acid at four...

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Bibliographic Details
Main Author: Osama Tawfik
Format: Article
Language:English
Published: Scientific Society for Flowers and Ornamental Plants 2022-12-01
Series:Scientific Journal of Flowers and Ornamental Plants
Subjects:
Online Access:https://sjfop.journals.ekb.eg/article_293195_d6aa5b067ff32965e91576f3e5b5b764.pdf