Tropical Agriculturist 1969.01-06 (125.1/2)

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Tropical Agriculturist 1969.01-06 (21.7 MB) (PDF வடிவம்) - தரவிறக்கிக் கணினியில் வாசியுங்கள் - உதவி

STUDIES ON THE PLACEMENT OF AMMONIUM SULPHATE FOR LOWAND RICE USING ISOTOPICALLY LABELLED FERTILIZERS
DITHIZONE EXTRACTABLE ZINC IN RUBBER SOILS OF CEYLOM - V. PAVANASASIVAM AND F. S. C. P. KALPAGE
FORMS AND LEVALS OF NITROGENOUS FETILIZER FOR FLUE - CURED TOBACCO IN THE DRY ZONE OF CEYLON - E. JAYANETTI AND P. SABANATHAN
INFLUENCE OF PRE - TREATMENT OF SOME SEEDS ON THE RHIZOSPHERE MICROFLORA OF THE SEEDLINGS - G. RANHASWAMI
DROUGHT INCIDENCE IN RELATION TO RAINFED RICE - W. S. ALLES
METEOROLOGICAL REPORT : QUARTERLY WEATHER SUMMARY - JANUARY TO MARCH, 1969

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