You are here

soil group

Categorised under:

Catalogue: GRDC Updates (West)
Mention of a trade name or company in this publication does not imply endorsement of any product or company by the Department of Agriculture and Food, Western Australia... Overall, the DAFWA indices suggest that a more optimistic approach to decision-making is recommended in 2006 and confidence in this assessment would be enhanced if a La Ni a develops... The needs analysis has enabled an assessment of the distribution of farmers along the pathway from initial awareness through to final adoption of CRM information and tools being offered by various organisations...
Related categories:
Catalogue: GRDC Updates (West)
Mention of a trade name or company in this publication does not imply endorsement of any product or company by the Department of Agriculture and Food, Western Australia... Overall, the production and supply of fertiliser accounted for a large proportion (35%) of the GHG produced from wheat production, and occurred in the pre-farm stage (Table 1)... Overall, constraints have a far smaller effect on heavy soils than on sand plain soils...
Related categories:
Catalogue: GRDC Updates
Mitscherlich equation is currently used to define the Colwell-P soil test - crop response relations for crop species, soil type and seasonal combinations... The paper presents an alternative equation to defining Colwell-P soil test critical levels for wheat which overcomes this problem and will result in a more profitable and environmental sustainable wheat production system... Where, RY is relative yield; a, b, and c are constants; and Colwell-P is soil P measured for the 0-10 cm layer by the procedure of Colwell (1963)...
Related categories:

Associated key phrases