Friday, April 26, 2024

Soil


Machine drives journey to carbon gains

Machine drives journey to carbon gains

Richard RennieMar 20, 2024
The Olsens simply wanted more productive pastures. They ended up with a welcome soil carbon bonus, too.

Results trickle through from Gabrielle silt trials

Farmers WeeklyMar 6, 2024
Plant & Food Research testing various seeds to gauge recovery of land blanketed during cyclone.

Building the mauri in the soil

Gerald PiddockFeb 27, 2024
A project looking at whole farm systems and soil biology is underway on 10 farms in Waikato and Bay of Plenty.

Don’t dismiss soil’s carbon offset role 

Guest writerFeb 23, 2024
It may not be carbon zero, but soil carbon can represent a significant reduction in GHG emissions, trust says.


Benefits of soil humates highlighted

Benefits of soil humates highlighted

Annette ScottFeb 22, 2024
Use of humates together with urea could increase pasture production by almost a third, research shows.
Soil health, science and farmer know-how drives project

Soil health, science and farmer know-how drives project

ShepherdessJan 15, 2024
Revitalise Te Taiao is a research programme working alongside agribusinesses and communities as they progress land-use change, work with value chains and connect with markets to revitalise te taiao.
Looking for the high ground in NZ soil carbon survey 

Looking for the high ground in NZ soil carbon survey 

Richard RennieNov 27, 2023
Rural Land Co keen to learn its numbers as first round of national carbon sampling nears completion.
Huge soil loss requires change to farming methods

Huge soil loss requires change to farming methods

Allan BarberNov 15, 2023
Land restoration will take a toolkit of methods such as tree planting, wetlands, fencing-off of gullies and streams and more.
Managing your soil’s cation exchange capacity

Managing your soil’s cation exchange capacity

Dairy FarmerOct 30, 2023
Cation exchange capacity affects the soil’s capacity to hold vital nutrients.
FAR probe site helps with irrigation calls

FAR probe site helps with irrigation calls

Annette ScottOct 11, 2023
Setup allows farmers to compare the readings of different soil moisture probes.
An inordinate fondness for dung beetles

An inordinate fondness for dung beetles

Steve Wyn-HarrisAug 18, 2023
In honour of Steve Wyn-Harris retiring his weekly From the Ridge column after decades wielding the pen, Farmers Weekly dips into the archives for another taste of ag New Zealand’s favourite scribe.
Bringing seed know-how to cyclone silt battleground

Bringing seed know-how to cyclone silt battleground

Neal WallaceAug 11, 2023
Tolaga Bay livestock once again cropping flood-hit paddocks – with a bit of help.
WATCH: The day the earth opened in Ongaonga

WATCH: The day the earth opened in Ongaonga

Craig PageJun 26, 2023
Huge crevasse appears in land saturated after months of rain.
dummy-img

Heavy metals in soils linked to antibiotic resistance

Richard RennieMay 22, 2023
Research highlights another reason over-application of phosphate is best avoided, says scientist.
Closer look at soil makes humus history

Closer look at soil makes humus history

Guest writerMay 16, 2023
Long-held ‘facts’ about how soil and plants work together have been debunked by new studies.
Room for rhizobia to breathe in smart engineered ‘home’

Room for rhizobia to breathe in smart engineered ‘home’

Richard RennieMar 10, 2023
Manufactured addition to habitat helps microbes bring life back to compacted soil.
Understanding silt – and what to do about it

Understanding silt – and what to do about it

Guest writerMar 1, 2023
Associate Professor Peter Almond from Lincoln University’s soil and physical sciences department explains where Cyclone Gabrielle’s legacy of silt has come from and what the future holds for sediment-covered land.
Winter forage grazing a washout for soil

Winter forage grazing a washout for soil

Neal WallaceOct 21, 2022
Erosion risk grows when damaged soil is left exposed after grazing.
Integrated thinking will save our soil

Integrated thinking will save our soil

Bryan GibsonSep 27, 2022
Rural and urban strategies must back up policy on productive land
How to do a visual soil assessment on-farm

How to do a visual soil assessment on-farm

Guest writerAug 5, 2022
In the eighth and final piece in our series on soil health tests you can do on farm, the VSA Field Guide is even easier to use – and ease of use was the point from the start.
I think I’ll go count worms

I think I’ll go count worms

Guest writerAug 3, 2022
In the sixth in our series on soil health tests you can do on farm, we discuss the three types of worms in most soils, living at different depths, eating different things, and doing different jobs.
Using the slake test to aggregate stability

Using the slake test to aggregate stability

Guest writerAug 2, 2022
In the fifth in our series on soil health tests you can do on-farm, first catch your clump.
How to do an infiltration test

How to do an infiltration test

Guest writerAug 1, 2022
In the fourth in our series on soil health tests you can do on farm, we learn how to find out where the rain goes once it hits the ground.
The microbial workers: soil your undies

The microbial workers: soil your undies

Guest writerAug 1, 2022
In the third in our series on soil health tests you can do on farm, you don’t have to soil your undies, but you can if you like.
How to check your soil health using the spade test

How to check your soil health using the spade test

Guest writerAug 1, 2022
In the second in our series on soil health tests you can do on farm, make friends with this cutting edge bit of kit: the Soil Pedology Active Diagnostic Evaluator.
Professor David Lowe holds his book on soils

Book highlights soils’ value to NZ

Richard RennieJan 20, 2022
For the first time in a generation, anyone with a connection to soils and their management has a new text to reach for – one that is likely to set a reference benchmark not only in New Zealand, but internationally.
Trish Fraser leans on scientific equipment in a field.

Helping to make science useful

Colin WilliscroftDec 20, 2021
When Trish Fraser arrived in New Zealand from Scotland to study, she had no idea she would still be here more than 30 years later. During that time, she has made a valuable contribution to the rural community as a soil scientist.
Mitchell Donovan stands in the sun on a mountain peak.

Mapping surface erosion on a national scale

The first national-scale map of surface erosion in New Zealand has been developed, which is also the first in the world to include the impact of livestock grazing.
Angus and Elise Aitken lift up their young son George. They are standing in a paddock with sheep behind them.

Good soil management the key to sustainable irrigation

Farmers WeeklyNov 22, 2021
Canterbury farmer Angus Aitken believes understanding soil types and managing soil biodiversity is key to sustainable irrigation and a successful farming operation.
Professors Keith Cameron and Hong Di stand in front of a water tank.

Primary sector scientists awarded prestigious medals

Richard RennieNov 18, 2021
Three leading research lights in soil and nutrient research have picked up top awards at this year’s Research Honours Aotearoa for their contributions to soils, water and nutrient technology.