Depending on the varietal of macadamia planted the minimum increase in yield is 12% & MAKE NUTS 2% wider diameter making more macadamia nuts THAT ARE HEAVIER.
Crop Yield Formula
Grower 2 tons + 20% = 0.4 tons extra yield x $15x R19/kg = +R114,000/ha
Beekeeper is paid R980 x 4 hives per 48 days = +/- R3920/ha
At this ratio, the farmer pays the beekeeper R980x 4 for an overall input cost of R3920/ha however may earn up to R114,000/ha in additional macadamia yield production!!
Green Farms Nut Company (GFNC) this month announces its annual price offer [2022]
GFNC's price offer of $15 US dollars per kg is an average price across all nut grades and will be cushioned by exchange rate benefits. Prices vary considerably depending on style, quality, geographical area, and cultivar. Larger whole nut grades command a premium price, with ingredient grades presenting more of a challenge to sell. https://agtag.co.za/category/14/post/30478
SAMAC Findings:Â
SAMAC What Have We Learned about Bees and Macadamia
SAMAC Ongoing Research Projects:
SAMAC Active Projects With Crop Production Using Pollination
Who are the Top Exporters in the World?
In 2021, the top exporters of Macadamia nuts were South Africa ($277M), Australia ($246M), Kenya ($101M), Netherlands ($39.7M), and Guatemala ($38.2M). In 2021, the top importers of Macadamia nuts were China ($230M), United States ($161M), Germany ($85.6M), Vietnam ($62.9M), and Japan ($51.8M). https://oec.world/profile/hs/macadamia-nuts
How much does macadamia yield per hectare in South Africa?
Over the past three years we have seen a consistent drop in yields, going from three tons per hectare in 2019 to 2.3 tons per hectare in 2020 and 2.1 tons per hectare last year. This puts the three-year average at 2.4 tons per hectare for trees older than nine years.
https://themacadamia.co.za/2022/04/08/benchmarking-study-suggests-a-return-in-mac-yields
These results showed that pollination efficiency could be improved if key management related to bee strength, distribution and health care are taken into account.
Due to these results, we encourage growers and beekeepers to include precision pollination practices to both increase the productivity of blueberry fields and the well-being of honey bees within agro-ecosystems.
Notes to Consider For Pollination Providers:
Growers may not receive efficient pollination services if hives are low quality (i.e., have low number of frames covered with bees, or bees with high levels of pests) and/or beehives are placed far from the field to pollinate20.
Beekeepers, on the other hand, may lose many hives if pesticides are applied during flowering (i.e., colony loss by intoxication)21Â and/or if flower resources within or surrounding the farm are not sufficient in terms of abundance or quality to sustain their well-being (i.e., colony loss by starvation)22.
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