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yoav ronen

Poly-Feed foliar improves cotton yield
In rainy areas, heavy rains during the agricultural season cause leaching of nutrients, which lead...
Zinc deficiency in plants: 8 surprising facts and ways of coping.
Although Zinc in considered to be a Microelement, its role is crucial in plants and has very...
Haifa China continues to support clients during coronavirus
Our thoughts and prayers are with Haifa China employees, clients and citizens impacted by the...
Potassium nitrate for wheat: the foliar application effect
A field trial conducted in Italy showed the significant role of foliar applied potassium nitrate in...
How to grow on acidic soils?
Haifa DKP™ is the only acid free alkaline phosphate fertilizer, ideal for Nutrigation™ and foliar...
Zinc deficiency in plants and the zinc fertilizer solution
Zinc deficiency effects both plant yield and human health. With the right fertilizers, zinc...
Potassium nitrate fertilizer or SOP fertilizer – which one is better?
Multi-K™ potassium nitrate is superior to potassium sulfate (SOP) in various aspects: water...
Introducing Haifa's Multi-K™ Absolute - Pure Potassium Nitrate for Hydroponics and Soilless Culture
The Multi-K™ Absolute is designed for high-end applications, with many benefits for the grower Haifa...