Content of zinc in the leaf mass of tomatoes

Hriska Boteva, Kostadin Kostadinov, M. Kamburova, Ivan Yovchev

Резюме: Certainly the content of zinc in the leaf mass of tomatoes under different soil fertilization. Used are two potassium fertilizers, potassium sulphate and potassium nitrate. The highest zinc content of 60.8 mg/kg in manure with 32 kg/da K2SO4 and respectively 58.8 mg/kg Zn in fertilization with 32 kg/da KNO3. Followed is the relationship between production, fertilization and the zinc content in the leaf mass.

Ключови думи: fertilization; potassium; tomato; zink content

Дата на публикуване: 2017-07-06