Skip to content | Contact us
Tocal
NSW DPI
 
Publications  »  Horticulture  » 

Humic products

humic products

$0.00AUD (inc GST)

This book is only available in digital formats.

iPad, iPhones and iPods

available on the ibookstore

PC and Android devices

google play store

Potential or presumption for agriculture

A range of products, often referred to as alternative fertilisers, are marketed with numerous claims relating to soil health and improved plant growth. However, there is often an absence of evidence about the veracity of the claims and the effectiveness of these products. Producers and consumers alike are left to rely on the advertised promises which come with little proof.

Download

This publication is available to download below and is also available from the iBookstore and Google Play in the right panel.

  • Humic products: Potential or presumption for agriculture (PDF, 3537.1 KB)

Table of contents

A brief history of humus

  • The Humic period (before 1840)
  • The Mineralist period (1840 - 1940)
  • The Ecological period (1940 - 2000)

Humic substances

  • What are humic substances?
  • Terminology
  • Humus and soil organic matter
  • Characteristics of humic substances
  • Formation and structure of humic substances

Humic products

  • What are humic products?
  • Survey of Australian companies selling humic products

The claims of humic products

  • Research into humic products
  • Plant growth and yield
  • Claims of physical properties
  • Claims of chemical properties
  • Claims of biological properties

This e-publication is written primarily for agronomists, soil scientists, consultants and other farm advisors. However, the readable style, explanations and diagrams make it accessible for others with a more rudimentary understanding of the soil and plant services.

Book Details

Title Humic products
Pages 150  
Catalogue number  
Year of publish 2015  
Publisher NSW Department of Primary Industries  
Price $0.00AUD (inc GST)

Download this item for free

PDF icon Humic products: Potential or presumption for agriculture  3.5 MB
Downloads require Adobe Acrobat Reader

  • Home
  • Future students
  • Current students
  • Student policies
  • Courses
  • Traineeships
  • Publications
    • Digital publications
    • Tocal publications catalogue
    • Resources for RTOs
    • Schools catalogue
  • Tocal farms
  • Facilities
  • Associates and key contacts
  • About Us
Accessibility | Privacy | Copyright | Disclaimer | Feedback

facebook