氮素不同底追比例对冬小麦品质和产量的影响

Effects of different ratio of basal and topdressing nitrogen on grain quality and yield in winter wheat

在池栽条件下研究了氮素 3个不同底追比例处理对 2个小麦品种品质和产量的影响。结果表明 ,适当增加追氮比例 ,籽粒品质改善 ,产量提高 ,在本试验土壤肥力条件下 ,氮素以 1/3底施、2

Effects of different nitrogen ratio of basal and topdressing nitrogen on grain quality and yield in winter wheat were studied under pondlet culture condition The results showed that increasing the proportion of topdressing nitrogen, the grain quality and yield were increased In the condition of this experimental soil fertility, the combination of 1/3 basal and 2/3 topdressing nitrogen was the best scheme which takes account of quality and yield