Sowing Forests from the Air

Sowing Forests from the Air

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(U.S. Forest Service) At normal altitudes and flying speeds the distributors on fixed-wing aircraft throw seed over a ... The power slingers attached to helicopters throw seed over a swath about 30 m wide. ... measuring the seed distribution on the site is worked out in advance and, if possible, flagmen are positioned to guideanbsp;...

Title:Sowing Forests from the Air
Publisher:National Academies - 1981


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