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# Three years of pasture management changed phosphorus recycling more clearly than conventional soil tests
- URL: https://intelligence.wildlandseco.com/2026-09-24-pasture-phosphorus-cycling/
- Published: 2026-09-24T11:45:05.000Z
- Updated: 2026-09-24T11:45:05.000Z
- Description: In a grazed New Zealand experiment, seasonal and animal-mediated phosphorus pathways diverged while most labile soil-P measures stayed relatively insensitive to management.
- Author: Benjamin Worlund
- Tags: pasture, phosphorus, grazing, soil tests, regenerative management, working lands, Soils, Regenerative agriculture, #ecological-intelligence, #brief-2026-09-24, #global-radar, #peer-reviewed

Evidence

Peer-reviewed

Geography

Canterbury, New Zealand

System

Temperate grazed pasture

## WHAT THE EVIDENCE SAYS

Across a three-year experiment comparing multispecies regenerative and conventional pasture systems under two phosphorus regimes, most labile soil-P tests showed little management effect. Animal intake and dung return changed across years and treatments, and ordination was driven more by sampling date than treatment; the authors interpret a late biological signal cautiously.

## WHY IT MATTERS / OUR READ

A management label can move nutrient pathways without quickly moving the soil test a manager is accustomed to reading. Nutrient cycling needs to be followed through plants, animals and microbes as well as bulk soil pools.

## CAVEATS / UNCERTAINTY

This is one temperate pasture experiment and treatment differences included several management components. Some effects emerged late or inconsistently, and the authors explicitly treat the microbial signal as an early indicator rather than established treatment proof.

## SOURCE

Nutrient Cycling in Agroecosystems  
[View original evidence ↗](https://link.springer.com/article/10.1007/s10705-026-10527-8?ref=intelligence.wildlandseco.com)

From the Morning Brief · 2026-09-24

[Read the full Morning Brief →](https://intelligence.wildlandseco.com/morning-brief-2026-09-24/)