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Physical Sciences and Mathematics Commons™
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Full-Text Articles in Physical Sciences and Mathematics
Report Card On Sustainable Natural Resource Use In Agriculture, Robert Summers, David Weaver
Report Card On Sustainable Natural Resource Use In Agriculture, Robert Summers, David Weaver
All other publications
Condition and trend Nutrients, such as phosphorus (P), are essential for profitable agriculture in the south-west of WA; however, excess P – more than is required for optimal production – is stored in many agricultural soils. On average, pasture soils and arable soils contain 1.3 times and 1.6 times respectively, as much P as is required for optimal production. Production in P-enriched soils is more likely to be constrained by soil acidity (50–60% of pasture and arable soils), potassium (K) (50% of pasture soils and less than 10% of arable soils), and sulphur (S) (30% of pasture soils). Management implications …
Deep Drainage Is It For Me? Workshop Manual For Participants, Richard Odonnell
Deep Drainage Is It For Me? Workshop Manual For Participants, Richard Odonnell
Agriculture reports
A Million Hectares for the Future. This workshop forms part of a series of workshops dealing with dryland salinity and options to manage it. All of the workshops have the common theme of identifying the risk at the catchment and farm level, assessing the potential consequences if the risk is not managed and determining the course of action to be taken. You will be able to determine the course of action based on your specific circumstances and goals. There is no one recipe that is suited to all situations.
Glossary Of Terms For Use With The 'A Million Hectares For The Future' Salinity Management Workshops, Rebecca Heath, Paul Raper
Glossary Of Terms For Use With The 'A Million Hectares For The Future' Salinity Management Workshops, Rebecca Heath, Paul Raper
Agriculture reports
This Glossary has been developed as part of the GRDC/NDSP-funded, 'A Million Hectares for the Future' project with support and input from key personnel from the Department of Agriculture, Western Australia.
Step Workshops - Guide For Facilitators, Department Of Agriculture And Food, Western Australia
Step Workshops - Guide For Facilitators, Department Of Agriculture And Food, Western Australia
Agriculture reports
The STEP workshops can be run as independent modules or as part of the ?A Million Hectares for the Future? workshop series of which the overarching learning outcome is: Participants will be able to identify and make informed decisions to profitably manage salinity on their farms. Outlines the preferred pathway for the modules in the Million Hectares for the Future series.
Pasture Condition Guides For The Pilbara, A L. Payne, A A. Mitchell
Pasture Condition Guides For The Pilbara, A L. Payne, A A. Mitchell
Agriculture reports
These pasture condition guides are relevant to about 192 000 square kilometres of the Pilbara region of Western Australia. The rangeland of the Pilbara can be separated into 12 very broad pasture types. The ‘pasture type’ is not strictly a botanical classification because, in determining such a class of pastoral lands, the perennial plant species that contribute to stock production have an over-riding importance. Even so, each pasture type represents a broad group of similar vegetation associations or ‘site types’ which will have similar management requirements for pastoralism. The aim of this publication is to provide pastoralists with descriptions and …