共 18 条
[3]
COX MC, 1981, THESIS U CALIFORNIA
[4]
DALLING M J, 1976, Australian Journal of Plant Physiology, V3, P721
[6]
EDWARDS IB, 1973, THESIS N DAKOTA STAT
[7]
HUBBARD JD, 1977, CEREAL CHEM, V54, P788
[8]
NITRATE UPTAKE AND REDUCTION AS AFFECTED BY CALCIUM AND POTASSIUM
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1968, 32 (05)
:692-&
[9]
MOSS H. J., 1968, AUST J EXP AGR ANIM HUSB, V8, P85, DOI 10.1071/EA9680085
[10]
DETERMINATION OF TOTAL NITROGEN IN PLANT MATERIAL
[J].
AGRONOMY JOURNAL,
1973, 65 (01)
:109-112