Main and side-line crop yield and nutrient content in hop
2006
Dwornikiewicz, J.,Instytut Uprawy Nawozenia i Gleboznawstwa, Pulawy (Poland). Zaklad Hodowli i Uprawy Roslin Specjalnych
The treatments in production experiment included two hop cultivars: aroma-type Lubelski and high alpha acid-type Marynka and two soil types: brown loess soil and medium alluvial soil. On an average, hop produced 5.7 t/ha of DM of organic matter and there was no variation between varieties. On an average nitrogen content in leaves and cones was twice higher than in the shoots. The cones contained twice more of phosphorus and significantly more of potassium than other parts of plants. Calcium and magnesium content in leaves was higher than in other parts of plant
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