Effect of the ground-water regime and nitrogen fertilizer on the yield and quality of apples : results of a ground-water level experimental field with the apple varieties golden delicious and cox's orange pippin on a young calcareous marine clay soil

Results are given of a 12-year experiment with Cox's Orange Pippin and Golden Delicious apples on M9 rootstock. A 5-ha field on calcereous clayey soil recently reclaimed from the sea (Eastern Flevoland) was laid out to give two replicates of each of eleven drainage/subirrigation regimes. Three ...