نتایج جستجو برای: growing media

تعداد نتایج: 474214  

Journal: :Scientific Journal of Flowers and Ornamental Plants 2020

2009
ANNE L. NIELSEN KENNETH O. SPENCE

Greenhouse nursery production represents a large and growing industry. In recent years there has been a shift both toward the use of soilless media and integrated pest management. Application of entomopathogens such as nematodes, fungi, and bacteria against soil-dwelling insect pests is a sustainable alternative to insecticide centered control programs. Soilless media (peat, coir, or bark-based...

Journal: :IOP Conference Series: Earth and Environmental Science 2018

Journal: :Korean Journal of Horticultural Science and Technology 2015

Journal: Journal of Herbal Drugs 2010
Amir Mehdi Shokati Marzieh Shafiee Hajiabad, Nastaran Sadeghi

Background & Aim: Effects of ultra violet spectrum on plants due to their obligatory requirement for sunlight for survival are unavoidable. Direct effects of UV on plant growth and development are generally negative and usually they use many different defense mechanisms to acclimate and protect themselves. Material & Methods: The present research for the first time was conducted to investigate...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید