Özet:

This study is the determination of the prevalence and intensity of foreign grass species that are problematic in the banana gardens in Antalya or Alanya and Gazipaşa districts and the determination of ecological parameters affecting the distribution of foreign grass. For this purpose, monitoring work has been conducted in two separate periods in 120 different locations to represent the area of research (2016 spring and autumn months). In addition to the ecological characteristics records made in the exhibitions to associate foreign herbs identified in sample studies with land and climate characteristics, reasonable distribution conditions have been studied using CANOCO and SPSS computer programs. As a result of the investigations, 67 foreign herbs of 22 families, including 1 pteridophyta, 17 monocotyledon, 49 dicotyledon, were identified. Portulaca oleracea L. (RS: 57.50 %), Amaranthus albus L. (RS: 55 %), Amaranthus retroflexus L. (RS: 46.67 %), Oxalis curniculata L. (RS: 36.67 %), Cyperus rotundus L. (RS: 29.17 %) are the most common and density-forming species. The total intensity is 27.43 units/m2. According to the results of the CCA (Conic Compatibility Analysis) analysis, it is estimated that some other factors have an impact on the distribution of foreign herbs, describing 81% of the change in the region. It has also been concluded that foreign herbs that have a problem in the muz gardens are often subtropical climate species and that a general recommendation for the management of these species should be made.

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