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- Title
RESEARCH REGARDING THE EFFECT OF IRRIGATION AND FERTILIZATION ON PHOTOSYNTHETIC RATE AT DIFFERENT PLUM CULTIVARS IN THE FRUIT TREES NURSERY, IN THE CONTEXT OF CLIMATE CHANGE.
- Authors
VENIG, Adelina; STĂNICĂ, Florin
- Abstract
This paper aimed to present the effect of irrigation and fertilization on photosynthetic rate at trees of different plum cultivars in the fruit trees nursery, to obtain a good quality planting material, given the fact that in recent years Romania is facing the phenomenon of complex drought, which represents a climatic hazard phenomenon that induces the most serious consequences in horticulture. The research was carried out in the year 2022 in a fruit trees nursery located in the North-West Region of Romania. The initial biological material was represented by rootstock seedlings that belong to the "Certificate" biological category and for grafting were used buds from two plum cultivars: 'Stanley' and 'Cacanska Lepotica'. During the analysed period, trees of 'Cacanska Lepotica' utilized the fertilization with 16 and 24 kg of NPK at a significantly higher level, with an increases of photosynthesis rate by 7.55%-14.29%. In the case of 'Stanley', the treatment with NPK was associated with a significant intensification of the photosynthesis process compared to the unfertilized variant and smaller variations between fertilization doses.
- Subjects
PHOTOSYNTHETIC rates; CULTIVARS; BIOMATERIALS; IRRIGATION; PHOTOSYNTHESIS; FRUIT trees
- Publication
Scientific Papers. Series B. Horticulture, 2024, Vol 68, Issue 1, p227
- ISSN
2285-5653
- Publication type
Article