LINZ Pest Plant Control Programme 2010/11
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LINZ Pest Plant Control Programme 2010/11 Property owners, recreational, and other users of riverbeds and lakes are advised that herbicide spraying by aerial and / or ground methods is to be carried out to control pest plants on Crown Land. The pests to be controlled this season may include one, or a combination of the following pest plants: gorse, broom, briar rose, old man’s beard, banana passionfruit vine, lupin, nodding thistle, ragwort and wild ginger. Herbicides containing the active ingredients Glyphosate, Picloram and Triclopyr may be used. Additives to aid absorption of the herbicides and prevent drift may also be used during treatment. The work will commence no earlier than 1 October 2010 and will continue intermittently, as weather permits, up to 30 June 2011. Control works will not take place on public holidays, or at weekends which immediately precede or follow a public holiday, or during the period from 20 December 2010 to 10 January 2011. LOCATION SITE TARGET SPECIES PROPOSED METHOD PROJECTED COMPLETION DATE WAIKATO Lake Maraetai Lake Foreshore Pampas Grass ground_herbicide 30/03/2011 BAY OF PLENTY Rereatukahia Stream Sapphire Springs to Tauranga Harbour Wild Ginger ground_herbicide 30/03/2011 Lake Wherowhero Adjacent to Lake Wherowhero Old Man's Beard ground_herbicide 30/06/2011 MANAWATU-WANGANUI Rangitikei River Upper Rangitikei Broom/Gorse aerial_herbicide 30/03/2011 TASMAN Anatoki River Upstream of One Spec Road Old Man's Beard ground_herbicide 30/04/2011 Aorere River Above Gillies Road Bridge to SH60 Old Man's Beard ground_herbicide 30/04/2011 Bridge Dry River Upper Dry River Old Man's Beard ground_herbicide 30/04/2011 Kaituna River Carter Road Bridge to Aorere Old Man's Beard ground_herbicide 30/04/2011 Confluence Rameka Creek From Gorge to Takaka River Confluence Old Man's Beard ground_herbicide 30/04/2011 Takaka River Upstream of the Gorge Broom/Gorse ground_herbicide 30/03/2011 Takaka River Downstream of Gorge Old Man's Beard ground_herbicide 30/04/2011 LINZ Pest Plant Control Programme 2010/11 v1 1 LOCATION SITE TARGET SPECIES PROPOSED METHOD PROJECTED COMPLETION DATE Upper Buller River Tophouse to Howard Junction Broom/Gorse ground_herbicide 30/03/2011 Upper Buller River Murchison Section Old Man's Beard aerial_herbicide 30/04/2011 Upper Buller River Murchison Section Old Man's Beard ground_herbicide 30/04/2011 Waingaro River From the confluence of Takaka River Old Man's Beard ground_herbicide 30/04/2011 Parapara River All Parapara River Old Man's Beard ground_herbicide 30/04/2011 Pariwhakaoho River All Pariwhakaoho River Old Man's Beard ground_herbicide 30/04/2011 Dry Creek - upper Takaka All Dry Creek Old Man's Beard ground_herbicide 30/04/2011 Wainui River Wainui Falls to Estuary Old Man's Beard ground_herbicide 30/04/2011 MARLBOROUGH Awatere River Upper Awatere River Broom/Gorse ground_herbicide 30/03/2011 Waihopai River Upper Waihopai River Broom/Gorse ground_herbicide 30/03/2011 Wairau River Wash Bridge to Branch River Broom/Gorse ground_herbicide 30/03/2011 Wairau River Upper Wairau Valley Broom/Gorse ground_herbicide 30/03/2011 WEST COAST Buller River Lower Buller River Old Man's Beard aerial_herbicide 30/04/2011 Buller River Lower Buller River Old Man's Beard ground_herbicide 30/04/2011 Grey River Upstream of Ikamatua Broom/Gorse aerial_herbicide 30/03/2011 Maruia River Boundary Rd Bridge upstream to Broom/Gorse aerial_herbicide 30/03/2011 Maruia Headwaters Otira River Railway bridge to Otira township Broom ground_herbicide 30/03/2011 CANTERBURY Ahuriri River Downstream of SH8 Road Bridge Broom/Gorse ground_herbicide 30/03/2011 Ashburton River South Branch, upstream of Hakatere Broom/Gorse ground_herbicide 30/03/2011 Ashley/Whistler Rivers Upstream of the confluence of the two Broom ground_herbicide 30/03/2011 rivers Boyle River* Upstream of Hope confluence* Broom/Gorse aerial_herbicide 30/03/2011 Boyle River* Upstream of Hope confluence* Broom/Gorse ground_herbicide 30/03/2011 Charwell River* Upstream of Limestone Creek Broom ground_herbicide 30/03/2011 confluence( Charwell River* Upstream of Limestone Creek Broom aerial_herbicide 30/03/2011 confluence* Clarence River* Upper Clarence* Broom aerial_herbicide 30/03/2011 LINZ Pest Plant Control Programme 2010/11 v1 2 LOCATION SITE TARGET SPECIES PROPOSED METHOD PROJECTED COMPLETION DATE Clarence River* Upper Clarence* Broom ground_herbicide 30/03/2011 Clarence River* Mid Clarence* Broom aerial_herbicide 30/03/2011 Clarence River* Mid Clarence* Broom ground_herbicide 30/03/2011 Clarence River* Lower Clarence - Matai Flat to sea* Broom/Gorse aerial_herbicide 30/03/2011 Clarence River* Lower Clarence - Matai Flat to sea* Broom/Gorse ground_herbicide 30/03/2011 Clarence River* Lower Clarence - Matai Flat to sea* Old Man's Beard ground_herbicide 30/03/2011 Esk River Upper Esk, including Flora, Nigger and Broom aerial_herbicide 30/03/2011 Lochinvar Forest Creek Upstream of Rangitata River Broom/Gorse ground_herbicide 30/03/2011 Confluence Grey River North Grey River* Old Man's Beard ground_herbicide 30/04/2011 Canterbury* Grey River North Grey River* Old Man's Beard aerial_herbicide 30/04/2011 Canterbury* Hakataramea River* Upstream of Cattle Creek* Broom ground_herbicide 30/03/2011 Hanmer River Riverview to Leslie Hills Road Old Man's Beard ground_herbicide 30/04/2011 Hope River Upstream of Hope Road Bridge to Boyle Broom/Gorse aerial_herbicide 30/03/2011 Confluence Hurunui River Entire South Branch Broom/Gorse ground_herbicide 30/03/2011 Hurunui River Entire North Branch Broom/Gorse ground_herbicide 30/03/2011 Hurunui River Lower Hurunui (Downstream of SH1) Old Man's Beard ground_herbicide 30/04/2011 Hurunui River Lower Hurunui (Downstream of SH1) Old Man's Beard aerial_herbicide 30/04/2011 Hurunui River Mid Hurunui (Downstream of SH7 & Old Man's Beard ground_herbicide 30/04/2011 Hurunui Rd) Hurunui River Mid Hurunui (Downstream of SH7 & Old Man's Beard aerial_herbicide 30/04/2011 Hurunui Rd) Jollie River At First Creek Broom ground_herbicide 30/03/2011 Jollie River At First Creek Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 Kahutara River* Upper Kahutara River* Broom/Gorse ground_herbicide 30/03/2011 Kahutara River* Upper Kahutara River* Broom/Gorse aerial_herbicide 30/03/2011 Kahutara River* Upper Kahutara River* Old Man's Beard ground_herbicide 30/03/2011 Kahutara River* Lower Kahutara River* Old Man's Beard aerial_herbicide 30/09/2011 LINZ Pest Plant Control Programme 2010/11 v1 3 LOCATION SITE TARGET SPECIES PROPOSED METHOD PROJECTED COMPLETION DATE Karetu River* Karetu River* Old Man's Beard ground_herbicide 30/04/2011 Karetu River* Karetu River* Old Man's Beard aerial_herbicide 30/04/2011 Lake Aviemore Northern Shoreline Broom/Gorse ground_herbicide 30/03/2011 Lake Benmore Foreshore - Ahuriri Neck Broom/Gorse boat_herbicide 30/03/2011 Lake Ohau Western Shoreline Broom/Gorse ground_herbicide 30/03/2011 Lake Ohau Eastern Shoreline Broom/Gorse ground_herbicide 30/03/2011 Lake Pukaki SH8 Junction to Tekapo B Power Station Broom/Gorse ground_herbicide 30/03/2011 Lake Pukaki Pukaki High Dam to Hayman Road Pinus Ponderosa (Western Yellow ground_mechanical 30/06/2011 Junction Pine) Lake Pukaki Area C - North of Boundary Stream Broom/Gorse ground_herbicide 30/03/2011 Lake Pukaki Area D - Boundary Stream to rest area Broom/Gorse ground_herbicide 30/03/2011 track Lake Pukaki Area F - Southern shoreline near Pukaki Broom/Gorse ground_herbicide 30/03/2011 High Dam Lake Pukaki Area G - Rest area Track to Peters Broom/Gorse ground_herbicide 30/03/2011 Lookout Lake Pukaki Area H - Peters Lookout to Big Rock Broom/Gorse ground_herbicide 30/03/2011 Stream Lake Pukaki Area I - Big Rock Stream to Jack Steel Broom/Gorse ground_herbicide 30/03/2011 Stream Lake Pukaki Area J - Jack Steel Stm to Pukaki Downs Broom/Gorse ground_herbicide 30/03/2011 boundary Lake Pukaki Area H - Peters Lookout to Big Rock Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 Stream Lake Pukaki Area I - Big Rock Stream to Jack Steel Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 Stream Lake Pukaki Area J - Jack Steel Stm to Pukaki Downs Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 boundary Lake Pukaki Area A - North of 'The Rest' Silver Birch ground_herbicide 30/06/2011 Leader River* Upstream of Waiau confluence* Broom ground_herbicide 30/03/2011 Lottery River Upstream of Sherwood Lodge Broom ground_herbicide 30/09/2011 Maerewhenua River* Entire South Branch* Broom/Gorse aerial_herbicide 30/03/2011 Maerewhenua River Entire North Branch Broom/Gorse aerial_herbicide 30/03/2011 LINZ Pest Plant Control Programme 2010/11 v1 4 LOCATION SITE TARGET SPECIES PROPOSED METHOD PROJECTED COMPLETION DATE Maerewhenua River* Entire South Branch* Broom/Gorse ground_herbicide 30/03/2011 Maerewhenua River Entire North Branch Broom/Gorse ground_herbicide 30/03/2011 Makerikeri River* Makerikeri River* Old Man's Beard ground_herbicide 30/04/2011 Makerikeri River* Makerikeri River* Old Man's Beard aerial_herbicide 30/04/2011 Mason River* Near Mount Lyford* Broom/Gorse ground_herbicide 30/03/2011 North Opuha River* Upper North Opuha River* Broom/Gorse ground_herbicide 30/03/2011 Ohau River Ohau River at Lake Ruataniwha Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 Ohau River Between Lake Ruataniwha and Lake Pinus Contorta (Lodgepole Pine) ground_mechanical 30/06/2011 Ohau Okuku River* Lower Okuku* Old Man's Beard ground_herbicide 30/04/2011 Okuku River* Lower Okuku* Old Man's Beard aerial_herbicide 30/04/2011 Orari River Upper Orari