Yohannes Gebremichael

Effect of Mineral Nitrogen and Phosphorus Fertilizer Rates on Marketable Yield and Economic Return of Tomato (Lycopersicon esculentum Mil) at Northwestern Zone of Tigray

Yohannes Gebremichael & Gebremedhen Gebretsadikan · Asian Research Journal of Agriculture · 2019

A field experiment was conducted to study the effect of different nitrogen and phosphorus fertilizer rates on the growth and yield tomato at Northwestern Zone of Tigray during 2016-2017 cropping season under irrigation condition. It  is  the  most  cultivated  and  high  market ...

Open access Research Article 10.9734/arja/2019/v11i430070

Effect of Combined Application of Organic Manure and Inorganic Nitrogen on Marketable Yield, Shelf Life of Onion and Soil Fertility Status after Harvest

Yohannes Gebremichael, Kebede Woldetsadik & Fikreyohannes Gedamu · Asian Research Journal of Agriculture · 2017

Low soil fertility is one of the most important constraints limiting onion production in Eastern Africa. Farmers northern Ethiopia should tackle this problem through combined application of organic and mineral fertilizers, which amend the soil environment. An investigation was ca...

Open access Research Article 10.9734/ARJA/2017/36671