Go back to Ta-ka-ka goes the song by Rod Valente and sung by the Gypsy Pickers, and for my first visit in more than 30 years I felt a peculiar magnetism toward this isolated and seemingly non-conformist area. Ascending the 900m (2,000ft) summit and zig-zagging for 6 miles down the steep side of the earthquake fault line to sea level of Golden Bay certainly added to the feeling that we were entering a different country, and there were signs that ones interpretation of the rules for growing trees was about to be challenged. We noticed pine trees (pinus radiata) growing poorly stricken with lichen, large branches dying or missing. In lower-lying flatter patches the pines appeared to be of normal vigour. Looking at soil profiles in the road cuttings, the Moutere clay and granite changes quite suddenly to limestone, with dissolved sinkholes - a rather foreign looking scene to mainstream New Zealanders. The topsoil is very leached on the bony higher mounds of this country hence the stressed pines.
Approaching the town of Takaka we experienced brief heavy showers of rain, each followed by a spell of warm sunshine, then more rain would begin the cycle again - like an accelerated version of our Western Bay of Plenty climate. We are told this is typical, and helps explain why Golden Bay has extremely high rainfall as well as extremely high sunshine hours - and this combination helps plants grow. There was little evidence of the lingering humidity of the Western BOP where moulds and other undesirable growths flourish at certain times, although we did see some large fungi that were identified as being an edible mushroom, in a Kiwifruit orchard which was slowly being converted to Acacia melanoxylin (Tasmanian Blackwoods).
Indeed in one location the T-bar structure and vine was being used to provide shelter for the young blackwoods. This was near our first stop at the amazing Devils Boots rocks. A lot of Kiwifruit has been removed in the general Nelson area, reverting to apples or other crops requiring less fuss.
In the few profiles of soil we had time to examine, there was a substantial rock and clay content that looked very tight and slow draining - suggesting that deep ripping of the soil for serious new crops would be advisable. We saw a 3 year old Citrus plantation where a percentage of trees had died. Phytophthora was suspected but soil tests failed to reveal that the problem was of the collar rot form. There were indications that the soil was acidic, such as rampant giant buttercup, but pH test reputedly showed near neutral. Injecting many of the declining trees as per the avocado treatment had hastened their death.
Nearby other healthy trees included figs, avocados, and even olives growing well in the wet. Some isolated chestnut trees had survived, notably on small mound of soil which enhanced drainage. The avocados were injected economically using discarded 20ml horse syringes (hint: vets like eating avocados?) which require only a 2mm drilling in the trunk. A rubber band of motorcycle inner tube proved nearly ideal for activating the plunger without the complexity of and air buffer and pin-stops arrangement.
A few avocado trees away from the main planting half obscured by sturdy shelter trees to the south, a large tagasaste and other small trees had bumper crops in their towering 5m branches.
Students of mixed tree cropping such as championed by the late Gordon Atkinson might have suggested several reasons for the superiority of these trees, although access for management was obviously challenging. The growers used an manual extendable arm to pick and lower one avocado at a time, and improvements to this method were contemplated including a lightweight shute to deliver harvested fruit to containers at ground level, which would allow the arm to keep picking, up in the tree.
On this same property where so much effort was seen to have been expended into nurturing special trees, one of their major activities used mainly the wood of the humble willow. Involving many fine wood-working skills including steam-bending and tricky thicknessing, this "timber" is crafted into fashionable little olde-world baskets, known as trugs.
The pioneer administrators in Golden Bay apparently set aside areas for village centres or commons which in those economic times were not developed further, except that nearby residents planted trees from their homelands on them. Many of these areas survive, so that unexpected clumps of exotic tree such as maples or oaks crop up along the wayside.
In keeping with the contrary nature of the Takaka environment were the many alternative lifestylers in evidence, adding colour to the township as well. We would have to recommend the Whole Meal eatery, and nearby natural icecream shop which incorporated your choice of local berries and fruit in their servings. The area seemed to be a vibrant and growing locality.
We are indebted to the Nelson Branch of the NZTCA for providing an interesting conference and outings despite extremely limited resources of people power. We saw only a small selection of Golden Bay with travel consuming so much of the available time, but if we ever have a whole week to spare we will grab our raincoats and gumboots and head over the hill again, drawn back to Takaka.
Blameless
Back to Tree Crops Association, Bay of Plenty Branch of NZTCA
http://www.nzero.co.nz/treecrop/conf98/goldbay/golden.htm
Updated: Wednesday, 11 June 2003