wyszukanych pozycji: 2
Effect of fertilizers on yield and yield component of potato
ISBN: 9783659494277 / Angielski / Miękka / 2013 / 116 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. A study was conducted at eastern zone of Tigray, Ethiopia during 2012 rainy season to evaluate the effect of phosphorous and potassium fertilizer rates on the yield and yield components of potato (Solanum tuberosum L.). In this experiment a combination of four levels of phosphorous and four levels of potassium were used. The design used was a factorial experiment arranged in Randomized Complete Block with three replications in two locations. The recommended N 110 Kg/ha rate for potato was applied as urea to all treatments equally. The study revealed that effect of location and PK fertilizer...
A study was conducted at eastern zone of Tigray, Ethiopia during 2012 rainy season to evaluate the effect of phosphorous and potassium fertilizer rate...
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cena:
276,81 zł |
Land Use Change Effect on Soil Health
ISBN: 9783659419539 / Angielski / Miękka / 2013 / 84 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. Estimates indicate that a majority of the earths land has been seriously degraded. One of the key degradation problems is poor soil health, which has been identified as a key constraint in agricultural productivity and reducing rural poverty in many parts of the tropics, particularly in Sub-Saharan Africa. Ethiopias economy is primarily based on agriculture. However, this sector is increasingly being confronted with a rapidly growing population, and this has resulted in land use/cover changes. The changes in land use disturbs ecosystem balance and lead to a significant change in the physical,...
Estimates indicate that a majority of the earths land has been seriously degraded. One of the key degradation problems is poor soil health, which has ...
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cena:
201,18 zł |