Effect of cattle manure,bio fertilizers and reducing mineral fertilizer on nutrient content and yield of potato plant
Abou-Hussein, S. D.
Effect of cattle manure,bio fertilizers and reducing mineral fertilizer on nutrient content and yield of potato plant [electronic resource]. تأثير السماد العضوى وخفض الأسمدة المعدنية مع السماد الحيوى على محتوى العناصر والمحصول لنباتات البطاطس. - p.99-115
Includes references.
The present work was carriad out in newly reclaimed land at Sadat city,Taba farm, El-Menoufia governorate during1998/1999 and 1999/2000 Potatoes var.Nicola was cultivated to study Effect of cattle manure,bio fertilizers and reducing mineral fertilizer on nutrient content and yield of potato plant. The results from this study indicated that percentages of N. P , K , Mg and Calcium were increased in potato leaves by reducing the mineral fertilizer of the recommended dose (300 kg rock phosphate and 150 kg N and 175 kg K20) to half or quarter with bio fertilizer. Using biofertilizer with half or quarter of recommended dose of mineral fertilizer caused increasing in specific gravity of potato tuber. Adding biofertilizer alone increased dry matter content in potato tuber.
Summary in Arabic.
Potatoes--Fertilizers.
Potatoes--Yields.
Biofertilizers.
Mineral fertilizers.
Effect of cattle manure,bio fertilizers and reducing mineral fertilizer on nutrient content and yield of potato plant [electronic resource]. تأثير السماد العضوى وخفض الأسمدة المعدنية مع السماد الحيوى على محتوى العناصر والمحصول لنباتات البطاطس. - p.99-115
Includes references.
The present work was carriad out in newly reclaimed land at Sadat city,Taba farm, El-Menoufia governorate during1998/1999 and 1999/2000 Potatoes var.Nicola was cultivated to study Effect of cattle manure,bio fertilizers and reducing mineral fertilizer on nutrient content and yield of potato plant. The results from this study indicated that percentages of N. P , K , Mg and Calcium were increased in potato leaves by reducing the mineral fertilizer of the recommended dose (300 kg rock phosphate and 150 kg N and 175 kg K20) to half or quarter with bio fertilizer. Using biofertilizer with half or quarter of recommended dose of mineral fertilizer caused increasing in specific gravity of potato tuber. Adding biofertilizer alone increased dry matter content in potato tuber.
Summary in Arabic.
Potatoes--Fertilizers.
Potatoes--Yields.
Biofertilizers.
Mineral fertilizers.