Risks associated with soil tillage - WA Soil Knowledge Base

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The Soil attributes section contains information on different topics within soil biology, physics or chemistry. Pages within these topics present an overview of the current state of knowledge, explain the principles and properties of different soil attributes, and highlight insights from research and resources like case studies. Resources are suggested throughout these Pages.
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Date

2022/03/10

01:34

ebook

Soil Quality: 7 Soil Water Repellence

Talent

Tom Edwards, DPIRD

Organisations

SoilsWest

Department of Primary Industries and Regional Development

Grains Research and Development Corporation

Murdoch University

References

ebook Soil Quality: 7 Soil Water Repellence

Davies S, Fisher J, Roper M and Murphy D (2021).

Video

Soil water repellence: the essentials

Soil water repellence

02:33

This video provides an outline of the causes, impacts and management of soil water repellence.

Deep ripping and nitrogen use efficiency

Soil management

4 min read

Quantifying how deep tillage changes the growth response of wheat to fertiliser nitrogen.

Video

Flow of water repellent topsoil around knife points

Soil water repellence

01:00

Dry-seeding increases the amount of water repellent soil flowing around knife points into the base of the furrow where...

Video

Setting up mouldboard ploughs to optimise soil inversion

Strategic tillage

03:14

When carried out effectively, soil inversion almost completely eliminates topsoil water repellence, although in cases of complete or poor...

Video

A ‘systems’ approach to managing sodic and alkaline soil

Soil management

03:10

A combination of crop choice, water harvesting, gypsum application, maximising soil cover and no livestock, and then maintaining the...

Video

Processes of soil nutrient supply to plant roots

02:36

Professor Richard Bell explains how plant roots take up nutrients from the soil by diffusion, mass flow, and interception.

Nitrous oxide greenhouse gas emissions from dryland cropping soil

Soil management

5 min read

Quantifying the extent and timing of nitrous oxide emissions.

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