Abdel-Rehim, G . H.

Response qf some potato cultivars to alternatives mineral fertilization [electronic resource] استجابة بعض اصناف البطاطس لبدائل التسميد المعدني - p.52-61.

Includes bibliographic reference

Two field experiments were conducted during 2013 and 2014 summer seasons at a special Farm in El-Basunia Village, Fayoum District, Al-Fayoum Governorate, Egypt, to study the effect of Eight fertilization treatments i.e. Chicken manure, Cow manure, Chemical fertilizer, bio-fertilizer, 1/2 NPK + Chicken manure, 1/2 NPK + Cow manure, 1/2 NPK + bio-fertilizer and control (without fertilization) , on yield and quality of four potato cu1tivars i.e. Spunta , Nicola, Hermes and Lady Rosetta.
The added rates organic fertilizer 10 ton / fed. chicken manure, 10 ton / fed. cow manure ,160:175 (N) unit per fed 75 (P) unit per fed 75 (K) unit per fed.
The results indicated that potato plants fertilized with half recommended dose of NPK + Chicken manure treatments gave significant effects on total yield of potato tubers (ton / fed.), weight of non-marketable tubers (kg / fed.), total yield of potato tubers (g / plant), number of potato tubers per plant ,crud protein content (%), total carbohydrates content (%), and total sugars content (%) .



Summary in Arabic


Potatoes--Fertilizers
Biofertilizers
Organic fertilizers