[Nutritious mixture for growing tomatoes by the hydroponic method]
1998
Tkatchuk, K.S. | Bohdan, T.Z. | Baranovs'ky, V.A. | Kisilyenko, V.P. | Pashko, V.O.
The main task of the invention is improvement of the nutrient mixture for growing tomatoes by the hydroponic method. The method is distinguished by the additional use of lithium (at the optimal rate 0.2 mg/l). The method provides increase in a yield of tomatoes, their quality and efficiency of fertilizer application. Introducing lithium to the nutritent solution makes it possible to reduce expenditure of chemical elements per a unit of dry matter and to increase efficiency of their use. The following reduction in expenditure of the fertilizers applied was observed: phosphorous fertilizers - by 46.5 %, nitrogenous - 32.5, magnesium - 28.3 and calcium fertilizers - by 27.5 %
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