Evaluation of critical levels of zinc in soils for rice
Singh, Hargopal
Evaluation of critical levels of zinc in soils for rice - Ludhiana P.A.U 1979 - 29cm. : 83,8
The order of the various methods for extracting the amount of available Zn was: 005M EDT A >001M EDTA-(NH4)2C03>0.005M DTPA>double acid>soil solution Zn Stepwise multiple regression analysis indicated that DTPA, EDTA-(NH4)2C03 and EDTA available Zn largel
RICE - FERTILIZERS AND MANURES
CRITICAL LEVELS RICE RICE - FERTILIZERS AND MANURES SOIL CHEMISTRY SOILS SOILS - ZINC CONTENT ZINC
T 633.18 S48E
Evaluation of critical levels of zinc in soils for rice - Ludhiana P.A.U 1979 - 29cm. : 83,8
The order of the various methods for extracting the amount of available Zn was: 005M EDT A >001M EDTA-(NH4)2C03>0.005M DTPA>double acid>soil solution Zn Stepwise multiple regression analysis indicated that DTPA, EDTA-(NH4)2C03 and EDTA available Zn largel
RICE - FERTILIZERS AND MANURES
CRITICAL LEVELS RICE RICE - FERTILIZERS AND MANURES SOIL CHEMISTRY SOILS SOILS - ZINC CONTENT ZINC
T 633.18 S48E