TY  - BOOK
AU  - DEOL, Yadvinder Singh
TI  - Fate of native and applied potassium and zinc in a fixed maize-wheat rotation
U1  - 631.41 D35F 
PY  - 1984///
PB  - Ludhiana
KW  - SOILS -- POTASSIUM CONTROL
KW  - MAIZE & WHEAT
KW  - SOIL CHEMISTRY
KW  - SOILS
KW  - SOILS -- PUNJAB
KW  - SOILS -- ZINC CONTENT
KW  - ZINC
N2  - lack of response to applied K was due to its release from non-exchangeable K and it contributed 96% for plant uptake The non-exchangeable potassium status decreased from 1814 to 715 kg K/ha (0-15 cm) when 200 kg N+100 kg P205/ha was applied to each crop S
ER  -