Root Zone

Some articles on root zone, root, zone:

Sand-based Athletic Fields - Construction
... Sand-based systems are composed of a sand-based root zone, a gravel layer, and a drainage system ... Although the root zone of a sand-based system is mostly sand, amendments are often added to increase the organic matter content and add stability to the root zone ... Peat moss is the most common root zone amendment used, but other inorganic amendments can also be used ...
... root is the name of a database record of the root zone in the Domain Name System of the Internet that was occasionally used as a diagnostic marker ... Its presence demonstrated the root zone was not truncated upon loading by a root nameserver ... According to technical observers the single.root entry was replaced in 2006 with just vrsn-end-of-zone-marker-dummy-record, to be reintroduced later in 2006 in its original form ...
Domain Name System Security Extensions - Deployment - Deployment At The DNS Root - Planning
... National Institute of Standards and Technology (NIST) announced plans to sign the root by the end of 2009, in conjunction with ICANN, VeriSign and the NTIA ... ICANN and VeriSign announced the planned deployment timeline for deploying DNSSEC within the root zone ... At the meeting it was announced that it would be incrementally deployed to one root name server a month, starting on December 1, 2009, with the final root name ...
Hydrology (agriculture) - Water Balance Components - Root Zone Water Balance
... The incoming water balance components into the root zone (R) are Inf - Infiltration of water through the soil surface into the root zone Cap - Capillary rise of water from the transition ...

Famous quotes containing the words zone and/or root:

    Just like those other black holes from outer space, Hollywood is postmodern to this extent: it has no center, only a spreading dead zone of exhaustion, inertia, and brilliant decay.
    Arthur Kroker (b. 1945)

    There is a certain class of unbelievers who sometimes ask me such questions as, if I think that I can live on vegetable food alone; and to strike at the root of the matter at once,—for the root is faith,—I am accustomed to answer such, that I can live on board nails. If they cannot understand that, they cannot understand much that I have to say.
    Henry David Thoreau (1817–1862)