Filter by topic: Bee Nutrition | Breeding, Reports | Diseases, Rust | Effluent Management | Erosion Control, Farms, Rivers, Root Systems | Fodder | Cultivation, Irrigation, Nutrition | Pests, Willow Aphid, Willow Sawfly | Purchasing Poles | Trees for the Farm | Poplars | Willows | Timber, Milling uses
Filter by document type: Research Briefs | Fact Sheets | Videos | Publications | Presentations | Posters | Newsletters
Two wide-spaced trials were planted on each of two farms in Tararua District to evaluate the effect of sap-sucking Tuberolachnus salignus, giant willow aphid (GWA), on ‘Tangoio’ tree willow growth
Topics: Pests; Giant Willow Aphid Tuberolachnus salignus ; Willow Information;
Document Type: Research Briefs;
This study investigated the effects of poplar tree spacing on soil properties (infiltration rate, bulk density, soil moisture content and soil organic matter content) in two Nelder tree plots, with different soil types.
Topics: Cultivation; Poplar Information; Trees for the Farm;
Document Type: Research Briefs;
Willow trees planted for soil conservation confer beneficial effects on the soil through canopy litter, roots and shade.
Topics: Erosion Control; Farms; Willow Information; Trees for the Farm;
Document Type: Research Briefs;
We evaluated the response of Populus and Salix trees to elevated carbon dioxide (CO2) and temperature, and the interaction of these factors with drought, in a controlled environment.
Topics: Poplar Information; Willow Information; Trees for the Farm;
Document Type: Research Briefs;
Large or old poplar trees considered a safety risk can be poisoned, killed and left standing, using an appropriate herbicide applied to the conducting tissue in the trunk.
Topics: Poplar Information;
Document Type: Research Briefs;
This study investigated farmers’ perspectives and experiences of poplar and willow trees planted on their farms for erosion reduction.
Topics: Erosion Control; Poplar Information; Willow Information; Trees for the Farm;
Document Type: Research Briefs;
Have you seen this unusual insect on your poplar trees? If you have spotted it we want to know! There are no other yellow/ orange caterpillars with black spots that feed on poplar leaves.
Topics: Pests; Poplar Information;
Document Type: Fact Sheets;
Root excavation of Salix matsudana × alba ‘Moutere’ willow on the Hutt River, Wellington, New Zealand and on the Rangitikei River, Ohakea, New Zealand
Topics: Erosion Control; Rivers; Root Systems; Willow Information;
Document Type: Publications;
Radio interview with our trustee Steph Sloan and Country Sport Breakfast announcer Lee Piper about the launch of the poplar and willow ambassadors.
Topics: Poplar Information; Willow Information;
Document Type: Audio;
An interview with trustee Steph Sloan about the work of the Poplar and Willow Research Trust and the launch of farmer ambassadors around the country.
Topics: Poplar Information; Willow Information; Trees for the Farm;
Document Type: Audio;
This newsletter providing an update of the work of the Trust and other poplar and willow matters. As we write, extremely dry weather is covering many parts of the country and poplars and willows are playing an important role in offering a valuable feed source. However, we do need to increase awareness of this among farmers.
Topics: Poplar Information; Willow Information; Trees for the Farm;
Document Type: Newsletters;
Photos of the 16 Demonstration Poplars at age 2 years showing branching arrangement, where the top shoots emerge from, and shoot dominance.
Topics: Poplar Information;
Document Type: Publications;
The purpose: to show the features of different hybrid poplar clones being bred in New Zealand for soil stabilisation, shelter, shade, riverbank protection, timber, and carbon credits.
Topics: Poplar Information;
Document Type: Publications;
Trees of all ages and species cover Mike and Madeline Moss’s Raglan farm… helping promote the message of planting the right tree in the right place. Journalist Kate Taylor visited on an overcast winter’s day to see for herself.
Topics: Erosion Control; Farms; Trees for the Farm;
Document Type: Publications;
Several studies have reported on root development of poplars of various ages growing on pastoral slopes but little is known of root development of willows grown on pastoral hillslopes. This report presents new information about root development in willow trees grown from poles.
Topics: Erosion Control; Root Systems; Willow Information;
Document Type: Publications;
A new Salix key is on the Manaaki Whenua website at https://keys.landcareresearch.co.nz/nzsalix/.
Topics: Willow Information;
Document Type: Publications;
Combination of all eleven videos on milling poplar trees on the farm and uses for the wood.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
A summary on milling poplar trees on the farm. There is a lot of valuable high quality timber available on farms that can be milled and used on the farm.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Some tips on how to best mill poplar logs on the farm.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Small logs can also produce valuable timber, and larger logs can have hidden beauty once you cut them.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
You can be surprised with beautiful grain that can be used for furniture or panels.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
How to assess trees in the field for suitability for milling.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Sawn fence posts - poplar doesn't take treatment when unsawn, so if you want to treat them you need to cut them first.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Why mill your own poplar trees? It's cheaper than buying your own timber, and you can mill to your own exact specifications.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Poplar doesn't split or splinter easily, and is also light weight and creates easy turning parts so is ideal for making children's toys. It can also be used for cooking utensils as it is a "non-taint" timber, and normal furniture for similar reasons.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Poplar is ideal for truck decking as it doesn't splinter easily.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Producing battens from milled poplar can be achieved. The process of drying is the most important part - even though it dries very quickly it has to be done properly. Preparation for treatment is discussed.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Introduction - older trees are better for milling, not just done away with as happens on many farms. Poplar can be milled on the farm to create usable poplar timber, with some farm uses.
Topics: Poplar Information; Trees for the Farm; Timber; Farm milling & uses;
Document Type: Videos;
Once a year the Poplar and Willow Research Trust produces a Newsletter for distribution to partners and associates who are supportive of the work of the Trust.
Topics: Poplar Information; Willow Information; Trees for the Farm;
Document Type: Newsletters;
Checklist of advantages of using poplars and willows in your farm plan
Topics: Trees for the Farm;
Document Type: Publications;
Shelterbelts and riparian buffers have many advantages on farms
Topics: Erosion Control; Rivers; Trees for the Farm;
Document Type: Presentations;
A guide to erosion control/spaced plantings being eligible to enter the Emissions Trading Scheme (ETS).
Topics: Trees for the Farm;
Document Type: Publications;
The multiple benefits of poplars and willows on hill country farms have been shared at a field day in Wairarapa.
Topics: Erosion Control; Farms;
Document Type: Videos;
Safety is paramount when pollarding willows, especially for the first time. Willows can provide decent fodder for stock.
Topics: Fodder; Willow Information; Trees for the Farm;
Document Type: Videos;
How and why to high prune poplar trees.
Topics: Cultivation; Poplar Information;
Document Type: Videos;
Older willows can be pollarded to allow them to become a fodder source.
Topics: Fodder; Cultivation; Willow Information;
Document Type: Videos;
Information sheets on poplar clones grown and marketed through regional council nurseries
Topics: Poplar Information; Trees for the Farm;
Document Type: Fact Sheets;
Large or old poplar trees planted for soil conservation and now considered a safety risk can be poisoned, killed and left standing using appropriate herbicide applied to the conducting tissue in the trunk.
Topics: Cultivation; Poplar Information; Trees for the Farm;
Document Type: Publications;
Former forester Tim Forde believes the humble poplar is one of the most underrated trees in New Zealand.
Topics: Trees for the Farm;
Document Type: Audio;
Poplar poles sometimes require re-ramming as the summer progresses after recent planting. Re-ramming helps secure the pole and enhance root contact with the soil.
Topics: Cultivation;
Document Type: Videos;
Poplars should be form-pruned. Single stems are healthier with greater longevity, allow for better pasture growth and are more likely to produce millable logs.
Topics: Cultivation;
Document Type: Videos;
Poplars may benefit from high pruning to increase their health and longevity, encourage pasture growth and to produce millable logs.
Topics: Cultivation;
Document Type: Videos;
Pollarding willows is useful to manage tree size when producing fodder for stock and producing planting poles. Safety is a key issue.
Topics: Fodder; Cultivation;
Document Type: Videos;
A tractor mounted bin is a useful way to quickly and easy way to pollard willows on the farm, particularly in flat to easy country. Safety is paramount.
Topics: Fodder; Cultivation;
Document Type: Videos;
The best choice depends on your requirements. Get good advice on choosing the right poles in terms of the right size and variety.
Topics: Cultivation; Purchasing Poles;
Document Type: Videos;
Learn how to assess hill country sites and place poles for best effect to reduce erosion.
Topics: Cultivation;
Document Type: Videos;
Tips for storage, treatment and planting of poplar and willow poles for successful planting.
Topics: Cultivation;
Document Type: Videos;
This Marketing Plan has been developed by the TRUST as an extension initiative to achieve increased plantings on farms in vulnerable hill country areas.
Topics:
Document Type: Publications;
The New Zealand Poplar & Willow Trust corporate document explains the trust and the importance of poplar and willows in New Zealand
Topics: Erosion Control; Poplar Information; Willow Information;
Document Type: Publications;
Poplars and Willows are extremely versatile trees that can deliver significant cost savings and provide excellent support in achieving environmental outcomes for dairy farmers.
Topics: Effluent Management; Erosion Control; Poplar Information; Willow Information;
Document Type: Fact Sheets;