Plant Nutrition
1. Effect of humic acid and yeast on the yield of greenhouse cucumber

Isam Al-madhagi

Volume 2, Issue 1 , Winter and Spring 2019, , Pages 67-82

http://dx.doi.org/10.22077/jhpr.2018.1773.1029

Abstract
  Purpose: Cucumber is a very sensitive plant even under standard conditions, and its fruit, reaches the harvest stage rapidly. In addition to, in Yemen a lot of fertilizer and fungicide chemical have used during the production. For this purpose, effect of exogenously applied of bio-stimulators (humic ...  Read More

Greenhouse Production
2. Effects of salinity on taste quality and biochemical traits of four tomato varieties (Solanum lycopersicum) grown under hydroponic conditions

Nazila Khanbabaloo; Hanifeh Seyed hajizadeh; Farhad Behtash

Volume 1, Issue 1 , Winter and Spring 2018, , Pages 15-26

http://dx.doi.org/10.22077/jhpr.2018.1096.1000

Abstract
  Todays, contamination of agricultural soils by different ways of salinity is increasing as a result of human and environmental factors that would reduce yield and quality of agricultural crops. However, there are some plants that can tolerate some degrees of salinity. Tomato is one of the horticultural ...  Read More