NZ Lifestyle Block

Power Down

Murray goes for a DIY clean sweep.

- Words Murray Grimwood MURRAY GRIMWOOD and partner Jennie Upton own a 24ha forest block and an off-grid home north of Dunedin. Murray likes to write, lobby, sail, and create things.

Sweeping up a broom problem

Broom is a perennial problem here. Most people spray it.

It took me three days and four iterations to build a proper broom-puller. I built a Mark 1 puller a few years ago, but there was room for improvemen­t. By the time the improvemen­ts were in place only one original part remained, and the whole contraptio­n was doing the job in a completely different way.

The problem is simple. You must clamp the stem of the bush firmly, pull it up, then release it. The puller must be robust, yet light enough to carry around the hills. Ideally, the clamping and the pulling should be combined in one motion.

It’s easier said than done. Mark 1 had a sharpened ‘ V’ cut into an aluminium channel. If the broom stem jammed in the ‘ V’, all went well. That usually meant holding the bush in my left hand and pulling it towards me to stop it slipping.

My first thoughts were a jaw or hook of some kind to pull the stem into the ‘ V’. Making that movement precede the upward pull, while not having separate levers for both actions, was a brain teaser.

There was a lot of thinking and timewastin­g involved in getting it right. I began with an existing jaw from a cheap wood clamp. Sliding it in and out was straightfo­rward enough. But when it came under tension, the wood clamp objected. It bent upwards and refused to slide. It was replaced by something beefier.

Then the beefier jaw started bending downwards at the stem-grabbing end. It was braced.

Our Border Collie, Zeb, quickly got into the rhythm of this project:

• off we go to pull a few bushes;

• back we come to the workshop;

• Dad makes some noise;

• off we go to pull a few more bushes;

• back to the workshop.

Then I surprised him. Nothing broke, nothing bent. The Mark 2 grabbed, pulled, released, grabbed, pulled, released. It’s all you can ask of a broom-puller.

While all this was going on, a helicopter hovered over the neighbouri­ng property, spraying gorse. This process burns never-to-be-had-again fossil energy, releases CO₂, and does so on behalf of an agricultur­e system which does the same.

It’s unsustaina­ble, even in the medium term. The jury is out about the effects of the spray, but a good rule of thumb is that you can’t do any damage to soil biochemist­ry by not spraying. It’s guaranteed.

I’d also confidentl­y bet on our earthworm-per-acre count being superior to that of a sprayed environmen­t.

I think I’m ahead. It’s a beautiful thing pulling the roots out cleanly while leaving the soil intact.

While I worked, I was thinking about US farmer and author Joel Salatin. I’ve been reading a couple of his books. There’s a lot we don’t have in common. But things we do agree on include low-tech manual tools, small-scale biodiversi­ty, low-energy inputs and local produce consumed locally. We agree that glasshouse­s extend cold-climate growing seasons, but that you still need to rotate the contained crops and nurture the soil. We agree that corporate agricultur­e is all about the bottom line and has forgotten that farming was once about growing nutritious food.

We agree that our current lifestyle is temporary. He’s a thought-provoking read.

It is good to have things to constructi­vely occupy your mind when you’re broom-pulling. I’m dreaming of an apple press for next summer, a glasshouse built out of spare windows, a mulcher, composting, and firewood.

Just a man of means by no means, pulling broom for a couple of hours in the weak southern sunshine.

 ??  ?? Left: the perennial problem, broom.
Left: the perennial problem, broom.
 ??  ??
 ??  ??

Newspapers in English

Newspapers from New Zealand