Articles
DIFFERENT KINDS AND LEVELS OF NITROGEN NUTRITION IN TOMATOES
Article number
277_19
Pages
179 – 182
Language
Abstract
On the sandy clay soil two different kinds of nitrogen fertilizers, ammonium sulphate and calcium ammonium nitrate, and three levels of nitrogen supply: 75, 125 and 175 kg/ha were investigated.
The highest yields were obtained with 175 kg/ha nitrogen in both forms of fertilization.
With tomatoes fertilized with calcium ammonium nitrate more fruits per plant were developed than with ammonium sulphate.
With ammonium sulphate 18% of all fruits showed blossom-end rot, with calcium ammonium nitrate 3% less fruits were infected.
The highest yields were obtained with 175 kg/ha nitrogen in both forms of fertilization.
With tomatoes fertilized with calcium ammonium nitrate more fruits per plant were developed than with ammonium sulphate.
With ammonium sulphate 18% of all fruits showed blossom-end rot, with calcium ammonium nitrate 3% less fruits were infected.
Authors
M. Cerne
Keywords
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