Effect of potassium deficiency and topdressing after crop analysis on yied of potatoes from diluvial sandy soils
PRUMMEL, J
Effect of potassium deficiency and topdressing after crop analysis on yied of potatoes from diluvial sandy soils - Wageingen 1969 - 17p - Verslagen van landoukundige onderzoekingen,733 .
SANDY SOILS
POTASH AS FERTILIZER POTATOES -- FERTILIZERS AND MANURES SANDY SOILS
635.212 P89E
Effect of potassium deficiency and topdressing after crop analysis on yied of potatoes from diluvial sandy soils - Wageingen 1969 - 17p - Verslagen van landoukundige onderzoekingen,733 .
SANDY SOILS
POTASH AS FERTILIZER POTATOES -- FERTILIZERS AND MANURES SANDY SOILS
635.212 P89E