INFLUENCE OF UREA AND OTHER NITROGEN SOURCES ON GROWTH-RATE OF SCOTS PINE SEEDLINGS

被引:10
作者
CHRISTERSSON, L
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D O I
10.1111/j.1399-3054.1972.tb01141.x
中图分类号
Q94 [植物学];
学科分类号
071001 ;
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页码:83 / +
页数:1
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