david cox 2004 nuffield scholar nitrogen management and foliar disease control

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David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

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Esperance, W.A.

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Page 1: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

David Cox2004 Nuffield Scholar

Nitrogen Management and Foliar Disease Control

Page 2: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control
Page 3: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

Esperance, W.A.

Page 4: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control
Page 5: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control
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My Study tour

• Foliar Disease Control

• Improving Nitrogen Management

Page 9: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

United Kingdom• Conventional fungicide programs• Canopy management

Page 10: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

Canada• Conventional barley

breeding programs• GM canola

production• Minimising Nitrogen

losses through application techniques and products

Page 11: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

U.S.A –Mid West• Various N management practice• N budgeting

Page 12: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

N budgeting equation

N fertiliser needs = yield goal X 1.2 - credits•Historical data and long-term averages

•Estimations

•Does not take into account seasonal or environmental conditions

ASK THE PLANT !!!

Page 13: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

Oklahoma State University

• Hand held green seeker

Page 14: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

N rich stripFarmer practice

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Finishing thoughts• To increase nitrogen use efficiency

we must ASK THE PLANT

• With the advances in “precision ag” we must not loose sight of the basics

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Australian Nuffield Farming Scholarships

A World ExperienceScholarships exclusively for Australian

primary producers  The mission of the Australian Nuffield Farming

Scholars’ Association is to promote excellence in all aspects of Australian agricultural production,

distribution and management through the adoption of local and international best practice and continuous development of a unique network of industry leaders

and innovators

Page 24: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control

Further information

 Phone: 61 2 6964 6600 Fax: 61 2 6964 1605

Email: [email protected]  

Further details on Nuffield may be downloaded from the Nuffield

website: www.nuffield.com.au

Page 25: David Cox 2004 Nuffield Scholar Nitrogen Management and Foliar Disease Control