He was sold on slurry tankers after one week
Logan was sceptical about using a slurry tanker; he had been using a travelling irrigator for twenty years. He knew it well and was used to all the hassles that come with owning an irrigator, but those niggles were starting to add up.
A spreading headache
His travelling irrigator pumped effluent directly to the paddocks but only covered about 35 hectares. On top of that, he had the usual problems of blocked nozzles that needed to be cleared – it was just a time sink and an inefficient system. He’d drive out to the irrigator, find a blockage and then have to traipse all the way back, shut off the pump, drive back to the irrigator to unblock the nozzle and then return all the way back to the pump to switch it back on. As a result, he was only spreading about 60,000 litres a day.
Logan has a split herd of 500 cows that are milked twice a day, so there is a lot of effluent that needs to be cleared. He needed a better solution. His neighbour said he could borrow his slurry tanker. In the first week, he had spread over a million litres of effluent. He was amazed by how fast he could move product and the amount of land he could cover. He was sold, he knew straight away that he needed to get a tanker for himself.
250,000 litres a day later
Logan went out and got a Nevada 12,800L tandem slurry tanker. He thought about getting the 10,000L model but now thinks he could go a bit bigger and cut down the trips. When he had the travelling irrigator, he was covering half a paddock in a day, about 60,000 litres. When we met up with Logan, it was just after lunch, and he was already on his fourth paddock. He regularly spreads 250,000 litres a day. This was early summer, just after mating and he was going flat stick, getting down the nutrients. He has seen a massive improvement in soil health, grass and crop production.
75% coverage of the farm
With his previous system, he could only cover 25% of the farm, now he is easily reaching 75%, spreading all over. Making the switch was easy. The 12,800L slurry tanker has a tandem axle with steering, so it is easy to manoeuvre around the farm, through gates and tight places. He controls everything from the interior of the cab; he just pulls up to the pond side easel and drops the Auto-Fill arm, which fills up the tank in about three minutes.
“Urea is pushing $1000 a tonne at the moment. Spreading to 75% of the farm is saving us $20 grand a year.” Logan Hewlett
Logan is using System 5, so the quality of the effluent is really high, so he does not need to use any other fertiliser; the only thing he does is put down some sulphur in the winter.
Teaming up with a Nevada Electric Stirrer
The quality of the effluent he is loading into the slurry tanker has a lot to do with the system he uses on his ponds. When he overhauled his effluent management, Logan made sure to install a Nevada Electric Stirrer and a submersible pump at his sump.
The main pond holds eleven million litres of effluent, which he uses for long term storage over the winter months. For his day-to-day effluent needs, he normally uses a 100,000L sump. This takes the wash off from the feed pad.
Cutting through the crust
Before he got the electric stirrer, he had a pontoon stirrer installed in the sump. This set-up pushed the liquid downward from the pontoon but had trouble moving all the effluent in the sump. This caused a big problem in summer when the crust would grow so quickly that it would end up lifting the pontoon out of the liquid.
The day the electric stirrer arrived, Logan set it up, dug a hole in the crust and dropped the stirrer in and went home to get some lunch. By the time he got back, the crust was gone, the centrifugal force had churned through the crust. He has never had a problem since then. It is set on a timer and can run when he wants, usually just before he is about to start spreading.
It is a perfect companion to the tanker, keeping the effluent solids in suspension, so the effluent he spreads has a higher nutrient value. For Logan, it was a great investment. “The stirrer is awesome – plug and play. If you get anything wrapped around the prop shaft, you just winch it up, turn it to the side of the pond and unwrap it. Then poke it back in the slurry – really easy.”
Neighbouring on being the best purchase ever.
Logan has got some great neighbours, and lending him his first slurry tanker for one week could have been the best thing they’ve ever done. He is spreading more effluent than ever before, which is saving him thousands in fertiliser costs and delivering fantastic growth in his paddocks. Both the soil and bank balance are in much better health.
