Effect of Bio-Fertilizers, Plants Extracts and Active Dry Yeast on Marjoram Plants.

Abstract

This experiment was carried out to study the effect of bio fertilizers, active dry yeast and garlic extract on growth characteristics, essential oil determination and chemical composition of marjoram (Majorana hortensis L.) at private farm, Seif El Din Village, Zarqa City, Damietta Governorate, during 2012 and 2013 seasons. The experiment was set up using a split-plot design with 3 replications. The main-plot included the three biofertilizers (0.0, Biogene and Biogene plus Phosphorene), whereas, the sub-plots were devoted for active dry yeast and Allium sativum extract. The final statistical analysis indicated that the highest values of herb (fresh and dry), essential oil percentage and oil content / plant, as well as the chemical constituents of Majorana hortensis plant were produced when Biogene plus Phosphorene were combined with active dry Allium sativum or garlic extract treatments.

Synergistic Effects of Biogas Fertilizer and Natural Extracts of Garlic, Azolla, and Yucca on the Vegetative Growth and Essential Oil Yield of Stevia Rebaudiana L. Plant Under South Sinai Conditions

“…These effects can also be due to the influence of garlic extract on growing levels of endogenous hormones in treated plants, (Khedr and Farid, 2000). These observations were consistent with (AbdelKader et al, 2014), (Ziedan and Eisa, 2016) on Anethum graveolens (Massoud et al, 2017) on Majorana hortensis L. plant. (El-Said and Ali, 2013) on Cumin.…”

Response of Stevia (Stevia Rebaudiana L.) to Biogas Fertilizer and Natural Extracts Under South Sinai Conditions

“…These effects can also be caused by the impact on the growth of the endogenous hormones all in treated plants of garlic extract; (Abd-Allah et al, 2021). These observations corresponded to (Ziedan and Eisa, 2016) on dill plant who concluded that using garlic extract with micronutrients to have better yield from fruit, it is easily available, environmentally safe and cost-effective, (Massoud et al, 2017) on Majorana hortensis L. (Massoud et al, 2019) on Caraway and(AbdelKader et al, 2014), on Salvia officinalis L. Also the increases of photosynthetic pigment content, maybe due to a higher soil and nutrient retention and supply. This increase in photosynthetic pigment creation could also be a result of Azolla cytokinins' ability to prolong leaf aging by inhibiting chlorophyll breakdown and promoting protein and RNA synthesis (Castelfranco and Beale, 1983).…”

Effect of Garlic, Moringa and Licorice Extracts on Vegetative Growth and Chemical Constituents of Zanthoxylum beecheyanum K. Koch Plant

“…Moreover, Thanaa et al (2016) revealed that foliar application of licorice extract at (10 g L -1 ) was very effective in promoting characteristics of vegetative growth (branches number, shoots fresh and dry weight, leaves fresh and dry weight) and nutrient status (total chlorophyll) on almond seedlings. Over and above, Massoud et al (2017) notice that the best values of fresh and dry weight and the chemical compounds of Majorana hortensis plant were increased when bio-gene plus phosphorene were joint with active garlic extract treatments. Likewise, Merwad (2018) reported that 4 % of moringa leaves extract significantly increased growth parameters, shoot dry weight, protein content, photosynthetic pigments, and nutrient accumulation of pea plants.…”