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Potassium management in potato production in Northwest region of China
Abstract Field trials were conducted to study response of potato (Solanum tuberosum L) yield and quality to potassium (K) application, soil indigenous K supply (IKS) and productivity (IKP), K useExpand
Agronomic evaluation of nutrient management for potato in Northwest China
In northwest China the lack of knowledge on soil nutrient fertility and of appropriate nutrient management practices has restricted potato production. Field trials were conducted from 2002 to 2007 toExpand
Sunflower response to potassium fertilization and nutrient requirement estimation
Abstract Field experiments were conducted in oil and edible sunflower to study the effects of potassium (K) fertilization on achene yield and quality, and to estimate the nutrient internal efficiencyExpand
Yield and nutrient gap analysis for potato in northwest China
Abstract Analysis of the potato yield gap and the corresponding nutrient gap can help in devising strategies and measurements to increase productivity for closing the gaps through improved practices.Expand