共 4 条
[1]
UTILIZATION OF N IN CATTLE SLURRY AFTER ADDITION OF DICYANDIAMIDE RESP STRAW IN POT AND LYSIMETER TRIALS
[J].
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE,
1982, 145 (04)
:337-346
[2]
AMBERGER A, 1979, Z ACKER PFLANZENBAU, V148, P239
[3]
FRACTIONS OF NITROGEN IN VARIOUS TYPES OF SLURRY AND THEIR EFFECTS IN VEGETATION TRIALS
[J].
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE,
1982, 145 (04)
:325-336
[4]
Gutser R., 1976, Bayerisches Landwirtschaftliches Jahrbuch, V53, P215