Analysis of the influence type of foliar fertilizers on yield of grape variety Pamid
2009
Apostolova, M., Agricultural Faculty, Sofia (Bulgaria) | Mijovic, S., Biotehnicki fakultet, Podgorica (Montenegro) | Raicevic, D., Biotehnicki fakultet, Podgorica (Montenegro)
The investigation was carried out from 2002 to 2005, with vines of the cv. Pamid. Together with the ordinary plant protection management of the vineyard, which was grown under different levels of basic fertilization with nitrogen, phosphorus and potassium, 0.2% solution of Sal 2, Sal 8 and Fertigal were also applied. There were 4 sprains in 14-day intervals in the following periods: pre-bloom, after-bloom, berry set and before vegetation. It was established that the foliar fertilizers, applied together with the basic fertilization serve as en extra source of nutritive substances which are necessary for the growth and fruiting of the vine. For its growth and yield formation, the vine plant uses a definite quantity from the basic nutritive elements, introduced through the leaves or taken from the soil, and it shows and obvious eligibility towards them.
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