Page 7 - Landscape130
P. 7

PROJECT





















           The current state of the riparian vegetation after alien clearing and restoration  Burning of biomass at the Sandown Fynbos Corridor


                                                                                 several years to ensure the success of the
                                                                                 project.
                                                                                   With slightly more than 1,7 million
                                                                                 specifically curated, locally sourced and
                                                                                 propagated plants having been planted on
                                                                                 site throughout the course of the project, the
                                                                                 Sandown Fynbos Corridor finally reached a
                                                                                 stable, ecologically functional state, and now
                                                                                 stands out as a jewel among the surrounding
                                                                                 urban environment. But as with most things
                                                                                 in nature, entropy is constantly knocking at
           The controlled prescribed ecological burn being conducted             the door and as in the case of the Sandown
                                                                                 Fynbos Corridor, regression to its initial alien
           biomass and a prescribed burn.     Propagation                        covered state is a very real possibility. The
            Alien vegetation was removed, and the   Plant material in the form of seed and   seed reserves on site run deep with alien
           brush spread out to avoid hot spots during   cuttings had been collected from the site   species and will take decades to die out, so
           the burn that was planned two years   and surroundings since the start of the   constant maintenance and management
           after felling.  The postponed burn was the   project, and the Vula nursery staff had the   will be required to keep the Port Jacksons
           result of research conducted in the nearby   mammoth task of propagating the plants   at bay. Alien seeds (specifically  A.saligna)
           Blaauwberg conservation area during the   to revegetate the site. Since the goal was   can remain viable in the soil for years, with
           past  decade,  that  showed  significant  seed   to restore Cape Flats fynbos, the selection   constant germination taking place. The only
           herbivory of the alien vegetation seeds   of  species  to  be  planted  on  site  had  to   way to get rid of them is to keep removing
           by birds and rodents. Unsurprisingly, this   be stringent, taking into account factors   seedlings as they emerge, in the hope that
           resulted in a barren patch of land with little   such as the locality of plants, site of origin,   eventually all viable seed has germinated
           to no vegetation cover apart from the few   functionality of the proposed taxa and even   and been removed.
           fynbos remnants sporadically distributed   the sequence in which the species had to   Some of the plant species propagated
           across the site. While this eyesore may have   be planted. Combined with the seasonal   for  the Sandown  Fynbos  Corridor  include
           seemed like a step backwards to the casual   constraints regarding rainfall, the approach   Lampranthus explanatus, Arctotis, Salvia,
           observer, it provided a blank canvas  on   to revegetating the Sandown Fynbos   Brunsvigia,  Chtysanthemoides,  Crassula,
           which active restoration could be done.   Corridor required meticulous planning over   Drosanthemum,  Mesembryanthemum,

                                                                Sorting and preparing of recovered plants from the surrounding areas before
           Brunsvigia orientalis remnant, estimated to be at least 40 years old  planting in the Sandown Fynbos Corridor




























                                                                                            Landscape SA • Issue 130 2023    5
   2   3   4   5   6   7   8   9   10   11   12