[P2P-F] Fwd: Brazilian food forests take root in Australia, helping growers save water and control pests (ABC News)

Sun Jul 15 15:49:59 CEST 2018

---------- Forwarded message ----------
From: Ryan Fortune <ryan.fortune2012 at gmail.com>
Date: Fri, Jul 13, 2018 at 5:46 PM
Subject: Brazilian food forests take root in Australia, helping growers
save water and control pests (ABC News)
To: Ryan Fortune <ryan.fortune2012 at gmail.com>

Move over biodynamic and organic farming — there is a new farming technique
on the block, in which fruit and vegetable crops are grown in conjunction
with trees.

Known as syntropic farming, it is a regenerative agricultural cropping
<http://www.abc.net.au/news/rural/2013-07-23/what-is-regenerative-agriculture/4812268>
 method developed in Brazil that aims to mimic the way forest plants work
symbiotically to grow in abundance.

Jane Hawes and her husband Neil are among about 20 syntropic growers in
Australia.

They used to run a flower farm on their property at Tolga on Queensland's
Atherton Tablelands, but gave it away when their crops were wiped out by
successive tropical cyclones Larry and Yasi.

"We had lost quite a few million dollars and I was just gutted and I just
went 'I gotta do something better than this'," Ms Hawes said.
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The horticulturalist stumbled on syntropic farming when she began
researching to figure out what to do next.

However, she said she initially scoffed at a suggestion to plant eucalyptus
trees alongside fruit trees.

"My brain just went into conniptions. It went 'Eucalypts, no way. They're
hungry, they're thirsty, they're mongrel things'.

"I had to tell my brain to shut up."

Ms Hawes ended up taking the advice and has not regretted the decision.

"As we're using them [eucalypts] in the system, they actually act like a
water nutrient pump," she said.

"They're able to access nutrition and minerals that are right deep down in
the soil and bring them up, and through pruning it then releases it into
the sub-soil."
[image: Syntropic farm tolga]
<http://www.abc.net.au/news/rural/2018-07-13/syntropic-farming-food-forests-take-root-in-australia/9986016#lightbox-content-lightbox-13>
At a syntropic farm on the Atherton Tablelands, avocados have been planted
alongside limes, bananas, paw paws and eucalyptus trees.
<http://www.abc.net.au/news/rural/2018-07-13/syntropic-farming-food-forests-take-root-in-australia/9986016#lightbox-content-lightbox-13>

(Supplied: Petals in the Park)
Using forest concepts in food production

Intensive pruning of large tree species is among the key principles of the
syntropic farming system.

It is the brainchild of Swiss farmer Ernst Gotsch, who purchased 480
hectares of degraded farming land in Brazil in 1984.

Mr Gotsch spent some time observing his natural rainforest surroundings and
learning from the native indigenous people, before using his newfound
knowledge to grow his own crops.

Byron Bay farmer Thiago Barbosa has worked with Mr Gotsch on successive
syntropic farming projects in Brazil and is a forerunner of the technique
in Australia.

"The most abundant system that we have on the planet is the rainforest, and
with crops we are trying to move to abundance," he said.

Other methodologies taken from the forest include the maximisation of
photosynthesis through controlled access to sunlight, natural ground covers
and natural succession.

"One plant's always nurturing the new generation to come so there are
always young plants under big trees and these big trees are always
nurturing the forests of the future," he said.
The garden that Jane grew
[image: A pencil drawing of different crops and trees with arrows pointing
to the varieties and the scale of the planting.]
<http://www.abc.net.au/news/rural/2018-07-13/syntropic-farming-food-forests-take-root-in-australia/9986016#lightbox-content-lightbox-17>
Syntropic farms are meticulously planned and mapped out before crops are
planted.
<http://www.abc.net.au/news/rural/2018-07-13/syntropic-farming-food-forests-take-root-in-australia/9986016#lightbox-content-lightbox-17>

(Supplied: Thiago Barbosa)

On the Atherton Tablelands, Ms Hawes is growing avocados, citrus, bananas,
paw paws and leafy greens in the same plot.

Custard apples, coconuts, mangoes, zucchinis, ginger and turmeric have also
been part of the trials.

Before learning about syntropic farming, Ms Hawes had never considered
taking the light-control methods of hydroponics outdoors.

"The plants are really happy because they're not being exposed to heavy
light when they shouldn't be, so we can grow a wide variety of plants," she
said.

Other benefits she has noted include natural mulches that are created
within the system, the reduction of water use by 80 per cent, and natural
control of nasty bugs.

"I planted fresh greens underneath these eucalyptus rows and when the bugs
hit they actually attacked the eucalypts and left my fresh greens," Ms
Hawes said.
Long-term benefits outweigh high start-up costs

The fewer inputs required when the system is established is considered the
major benefit.

However, Ms Hawes said starting out took some money and planning.

"The mapping and the planning takes a little bit of time and the initial
cost, because there are so many plants going into the system, is a
reasonable amount," she said.

"Beyond that point there's very little cost."

Ms Hawes believes the system also makes harvesting easier.

"The workers are out working in the shade rather than the hot sun," she
said.

"And rather than bringing in harvesters just for a short period of time for
seasonal produce, you can actually keep good workers on the ground all the
time because you've got such a diversity of crops."
Tropical climate not a prerequisite

Due to her location, Ms Hawes has used tropical rainforest techniques to
grow her crops, but the system is in use across Australia's eastern
seaboard.

She said the principles of syntropic farming could be used in any climate,
even the desert.

"In the desert they're using eucalyptus but they're also using things that
can regenerate the soil, like cacti that grow in those environments," she
said.

"Now they're becoming lush growing areas."

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