Barely Significant

Excerpts

4,614 sentences · 1 filter applied

There is an overall trend of reduction in genetic diversity for most invasive plant species during introduction ( Dlugosch and Parker, 2008 ), although there have been rare cases of successful invaders that have shown higher levels of within population genetic diversity in the introduced range than in the native range ( Novak and Mack, 1993 ; Genton et al., 2005 ).
Concerning the micronutrients ( Figures 3E–H ) and non-essential elements ( Figures 3I,J ), the P deprivation in the NS led to a decreasing trend in all the elements in the roots of cucumber plants, except for Mn, but caused an increase in the concentration of Fe, Mn, and Ba in the aboveground tissues.
Structural equation models demonstrated that soil water content (SWC), pH, plant coverage, plant standing biomass, soil β-D-cellobiosidase, and β-1,4-N-acetyl-glucosaminidase were crucial impact factors that eventually led to a decreasing trend in Re, and SWC, pH, β-1,4-glucosidase (BG), β-1,4-xylosidase (BX), polyphenol oxidase, soil organic carbon, microbial biomass carbon, and dissolved organic carbon were crucial impact factors that resulted in changes in Rs.