09 Oct 2012

Yield responses and potassium use efficiency for winter wheat in Northcentral China

CRU experiment in Qing'an of Heilongjiang Province

Field experiments were conducted to study yield responses and K use efficiency parameters for wheat in three provinces across three years in North Central China. Results indicate that K application increased grain yield and profit for wheat in most cases. Determination of K use efficiency parameters demonstrated that there is potential to optimize K use efficiency further with best nutrient management practices.

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