WebJun 28, 2024 · Net effect (NE), relative interaction index (RII) and relative competition intensity (RCI) in response to P and water gradients. In this study, rhizospheric soil water and P availability showed a significant effect on the total yield and biomass NE (Fig. 1).In comparison with drought–stressed conditions, total yield and biomass NE increased by … Webdiffuse competition and relative competition intensity). Also, confusion occurs because some indices exist in more than one form, having been modified to broaden their applicability or address mathematical or statistical shortcomings (e.g. relative competition intens-ity and relative neighbour effect). Occasionally, differ-
Measuring the importance of competition: a new …
WebMay 12, 2024 · The relative competition intensity (RCI) of both invasive W. trilobata and native W. chinensis under mono and mixed culture was determined using the total dry biomass measurements. RCI is an appropriate parameter for quantifying whether interactions between two species are positive or negative. Webusing the log response ratio (ln[removal/control]) as the effect size than using the relative competition intensity ([removal - control]/removal), although the trends for these conceptually similar indices did not differ. When all studies were … nws 22840
Indices of plant competition - Weigelt - 2003 - Journal of Ecology
WebMar 1, 2008 · Competitive tensions between the partners may further destabilize the value creation process. How these dynamics affect the outcomes of innovation alliances is still … WebThe mis-measurement of plant competition In our original paper (Freckleton & Watkinson 1997) we used a simple, well characterized model of plant competition to show that the relative competitive intensity (RCI) and other competition indices are unsuitable for analysing the impacts of changing envi-ronmental conditions on the outcome of plant … WebFeb 12, 2007 · Product-moment correlation coefficients (r) of relative competition intensity (CI r), relative crowding (D r), and strength of interaction (I) vs. standing crop for three … nw s310曲をyoutubeから入れる方法