Response of 'Rubygem' strawberry cultivar plants to balanced NPK fertilizer and humic acid application under greenhouse conditions

Mahmood Fadhil Al-douri; Ehsan F.S. Al-Douri

Volume 24, Issue 4 , December 2024, , Pages 11-20

Abstract
  Strawberry plants have high nutritional requirements for their tiny size; therefore, many experiments are carried out to determine the types of fertilizer and their concentrations that improve vegetative growth, yield, and fruits quality of strawberry. This experiment was conducted in the greenhouse ...  Read More

The effect of organic and chemical fertilization on vegetative and floral characteristics of Pelargonium graveolens L.

Raghad Tahrir Salim Al-Shallal; Thamir Abdulla Al-Zahwan

Volume 21, Issue 2 , March 2021, , Pages 144-149

Abstract
  The experiment was carried out in the lathhouse the Department of Horticulture and Landscape, College of Agriculture, Tikrit University during the spring of 2020. The aim of this experiment was to investigate the effect of humic acid and NPK fertilizers on the vegetative growth and flowering of Pelargonium ...  Read More

Impact of foliar application of humic acid and the measure time on growth and production of roselle Hibiscus sabdariffa L.

Media MohammedAmin; Sawsan Kanimarani

Volume 20, Issue 1 , March 2020, , Pages 38-48

Abstract
     The present study was accomplished to achieve the effect of Humic Acid (HA) spraying on the vegetative and calyxes yield characteristics of Hibiscus sabdariffa L. plants, during May ,22th to December, 31st, 2017, at (Girdarasha) open field, Department of Horticulture, Agricultural Engineering ...  Read More