TY  - JA
AU  - Baligar,V.C.
AU  - Barber,S.A.
TI  - Use of K/Rb [potassium/rubidium] ratio to characterize potassium uptake by [maize] plant roots growing in soil
U1  - 79-399644 
PY  - 1978///
KW  - Maize
KW  - AGROVOC
KW  - Zea mays
N1  - Ref
T2  - Journal of the Soil Science Society of America
ER  -