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Wrong Organic Matter, Wrong Calcium: How a Carbon Test Writes the Lime Order

Posted by Daniel Schuurman on

Wrong Organic Matter, Wrong Calcium: How a Carbon Test Writes the Lime Order

A soil test can put the right calcium in the wrong percentage. The kilogram of exchangeable calcium in the bag did not change. The denominator did. Cation exchange capacity is that denominator.

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Excess Calcium Tightens Soil and Lowers Oxygen

Posted by Daniel Schuurman on

Excess Calcium Tightens Soil and Lowers Oxygen

Calcium is sold as the mineral that opens soil. On most New Zealand clays that is true — inside a window. Past that window the same cation that built the crumb starts to close it.

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Soil Health Test for Farms That Guides Inputs

Posted by Admin on

Soil Health Test for Farms That Guides Inputs

A soil health test for farms reveals nutrient limits, biology and structure, helping Australian growers target inputs, resilience and protect margins.

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Soil Testing for Better Crop Performance

Posted by Admin on

Soil Testing for Better Crop Performance

Soil testing shows what is limiting crop performance, so you can build a targeted nutrition and biology programme that protects margins and soil health.

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Regenerative Agriculture That Pays Its Way

Posted by Admin on

Regenerative Agriculture That Pays Its Way

Regenerative agriculture builds fertile soil, resilient crops and smarter input use. Learn how diagnostics guide profitable, practical change every season.

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