Fertilizer nitrogen transformations following urea application to an afforested ecosystem
Fertilizer nitrogen transformations in two Sitka spruce stands in northeast Scotland were studied using 15N-labelled (2.5 atom % 15N) urea at a rate equivalent to 160 kg N ha-1. The use of urea fertilizer resulted in accelerated growth of the tree crowns, and higher concentrations of total N in foli...
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University of Aberdeen
1987
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315102 |