For example, growing wheat in combination with other species (as in set-aside conservation covers) may affect the development of take-all, and TAD (e.g. Gutteridge et al., 2006).
If so, they should pose a particular threat where a sequence of take-all susceptible cereals is interrupted by set-aside or conservation covers, where populations of volunteers can be very large, especially if they are established by natural regeneration, and where there are usually restrictions on how, and how early, they can be controlled.
The physical measures undertaken for conservation cover include stabilisation of the rock face, construction of supports to the cave structures where pillars have collapsed, and consolidation of cave floors and construction of a parapet wall surrounding the site.
Equally, it would be useful to know if it is possible to generate effective TAD where set-aside or a conservation cover is substituted for a cereal crop in the year(s) when take-all is expected to be at its most severe thus avoiding the worst effects of the disease on yield, which are, otherwise, unavoidable.
The Ramsar Convention is about wetland conservation, CMS covers migratory species, CITES deals with trade in endangered species, and Montreal concerns ozone depletion.
School campus energy conservation design covers a wide range of contents; it is a complex control system and involves limited resource allocation.
In order to get the certification, Michael first had to be a Certified Crop Advisor, then complete a ten-part course covering nutrient management, integrated pest management, precision agriculture, conservation tillage, cover crops, and soil health.
Its 500 conservation programs cover two million square miles around the globe.
Including smaller nature parks in and around Canberra, Tidbinbilla and Jervis Bay nature reserves, and Namadgi, conservation areas cover roughly half of the area of the Australian Capital Territory.
Each of the resource conservation topics covered provides a quick overview of actions you may choose to take and a wide range of resources (fact sheets, PDF files, posters, etc.).
The proceeds from a one-off sale to traditional Chinese medicine hospitals would, it says, raise nearly $10m which, placed in an investment fund, could earn enough to pay for conservation and cover the $2m annual costs of running the country's three national parks.
