PDF(580 KB)
Effect of Nitrogen Forms on Growth and 15N Utilization of Apple Rootstocks (Malus hupehensis Rehd.) Under Different Soil pH Values
PDF(580 KB)
PDF(580 KB)
Effect of Nitrogen Forms on Growth and 15N Utilization of Apple Rootstocks (Malus hupehensis Rehd.) Under Different Soil pH Values
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