Fruktifizierung clipart

Ascophyllum nodosum and its harvesting in Eastern Canada.

In 1985 a Norwegian suction/cutter harvester was introduced to southwestern Nova Scotia. This harvester is approximately 5 m long by 2.2 m wide and 2.3 m

Ascophyllum nodosum and its harvesting in Eastern Canada.

The factors controlling the lower limits of Ascophyllum in Atlantic Canada have been attributed to grazing pressure in sheltered environments.

Ascophyllum nodosum and its harvesting in Eastern Canada.

The distribution of Ascophyllum biomass within stand canopies at a wave exposed site (Western Head) and a sheltered site (Pubnico) southwestern Nova Scotia,

Ascophyllum nodosum and its harvesting in Eastern Canada.

Figure 4. The vertical distribution of Ascophyllum in a semisheltered site southwestern Nova Scotia in relation to chart datum (Pringle and Semple 1980).

Ascophyllum nodosum and its harvesting in Eastern Canada.

Figure 16a. The distribution of stump lengths following the harvest of a sheltered site by an Aquamarine harvester.

Ascophyllum nodosum and its harvesting in Eastern Canada.

5.3 Economics of harvesting techniques

Ascophyllum nodosum and its harvesting in Eastern Canada.

The Norwegian harvester removes more biomass from an area though the incidence of harvest is less overall than the Aquamarine harvester because of the

Ascophyllum nodosum and its harvesting in Eastern Canada.

Figure 5. The distribution of lengths for intact primary (normal) shoots from a wave sheltered site in southwestern Nova Scotia.

Ascophyllum nodosum and its harvesting in Eastern Canada.

The incidence of harvest (proportion of sampled areas 0.25 m² which show evidence of harvest) ranged from 0.27 to 0.61 of areas with Ascophyllum present for

Ascophyllum nodosum and its harvesting in Eastern Canada.

Stump - a shoot lacking a apical meristem. Intact shoot - a shoot with at least one apical meristem. Internode - the portion of a shoot between two adjacent

Ascophyllum nodosum and its harvesting in Eastern Canada.

Figure 16a. The distribution of stump lengths following the harvest of a sheltered site by an Aquamarine harvester.

Dem Geld nach auf dem Weg in die Finsternis.

Prof. Querulix, Tacheles - „Menschenwelt im Umbruch“ (ISBN 978-3-943788-42-6), eBook, 9,95 Euro