INFLUENCE OF DIFFERENT FORMS OF FERTILIZERS ON THE FORMATION AND QUALITY OF POTATO YIELD AND LEACHING OF BIOGENIC ELEMENTS
Abstract
Data of the studies on the impact of granular (ammonium nitrate, superphosphate, potassium chloride) and liquid fertilizers (Lyderis 9:9:9, KAS 32) on the yield and quality of potato tubers and leaching of nutrients (N, K, Ca) in the sandy sod-podzolic soil is presented. It has been determined that studied forms of fertilizers equally effectively increased the yield of tubers (+66.8-84.2 %); compared with other fertilizers, Lyderis 9:9:9 increased starch accumulation in tubers. Granular PK fertilizers intensified migration of K and Ca; a loss of nitrogen was larger at application of KAS 32 fertilizer together with PK granular fertilizers.
About the Authors
L. Tripolskaja
Литовский центр аграрных и лесных наук Вокеский филиал
Lithuania
Lithuania
I. Verbyliene
Литовский центр аграрных и лесных наук Вокеский филиал
Lithuania
Lithuania
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Review
For citations:
Tripolskaja L., Verbyliene I. INFLUENCE OF DIFFERENT FORMS OF FERTILIZERS ON THE FORMATION AND QUALITY OF POTATO YIELD AND LEACHING OF BIOGENIC ELEMENTS. Potato Growing. 2013;21(2):184-190. (In Russ.)
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