Pine Forestry Articles
-
The Idrica Forest
Idrica Forest, which has 176 trees, helps to reduce the carbon footprint, as well as promoting the repopulation of an area in danger of deforestation. Idrica has always been committed to sustainability and respect for the environment. These values are materialized in the digital transformation of water utilities, reducing both their water and energy footprint. The company wanted ...
By Idrica
-
Sawyer Sawmill Review by Eric Hughes
I’d like to take a minute to tell you about my Hud-Son Sawyer sawmill. I picked it up, probably been about six months now. I’ve used it quite a bit. I felt like I’d give it a little justice and tell a little about it. I picked it up at a local co-op, they are a Hud-Son dealer. I talked to them about different mills they offer. I kind of had a price point in mind about 2,000 ...
-
Wooden Sleeper
Are you looking for best price treated pine sleepers? Do you want to know timber paint for sleepers? Or want to buy pine sleepers? Timber sleeper(wood used in railway sleeper), it is a kind of wooden train sleepers. For the railway system, the railroad timber sleepers are an infrastructure. It is a support for the steel rails. In general, the cheap pine sleepers lay on the ballasts, and the ...
-
Wood Mulches to Use in the Vegetable Garden
Mulches cover the soil, control weed growth, preserve moisture and maintain soil temperature. Any vegetable garden will benefit from the use of mulch, especially in dry winters. Organic mulches also add organic matter to the soil, thus helping in the growth of plants. According to a study, a vegetable garden that uses mulch produces 50 percent more vegetables than an unmulched vegetable patch. ...
-
The newest strategy for saving bees is really, really old
With pollinators in decline around the world, conservationists turn to traditional farmers for answers. In northwestern India, the Himalaya Mountains rise sharply out of pine and cedar forests. The foothills of the Kullu Valley are blanketed with apple trees beginning to bloom. It’s a cool spring morning, and Lihat Ram, a farmer in Nashala village, shows me a small opening in a log hive ...
By Ensia
-
Soil water recharge for grassed and forested land covers on the Oak Ridges Moraine, southern Ontario, Canada
Soil water recharge (R) below 1 m depth was estimated via a 1-d water balance for grasslands, hardwood stands and red pine plantations on the Oak Ridges Moraine (ORM) in southern Ontario, Canada. Annual R values (431–696 mm) were in the order of previous estimates for outcropping sands and gravels on the ORM (∼400 mm); however, they only partially supported hypothesized differences in R ...
-
Observations and snow model simulations of winter energy balance terms within and between different coniferous forests in southern boreal Finland
Variation of canopy properties between different forest types is seldom taken into account in hydrological and climate models, and consideration of variation inside a forest is normally omitted. In this work, three data sets on near surface energy balance terms (incoming shortwave and longwave radiation; air and snow–soil interface temperatures) were collected in the southern boreal ...
-
Time for Trees to Pack Their Trunks?
As climate changes, forest ecosystems will need to shift to more suitable sites. Should humans lend a helping hand? During the last two springs, contract planters for The Nature Conservancy have spread out through the pine, spruce and aspen forest of northeastern Minnesota. Wielding steel hoedads, they have planted almost 110,000 tree seedlings on public land. What’s noteworthy about ...
By Ensia
-
Field leaching of alkaline copper quaternary-treated red pine lumber over 3 years: long-term dynamics
Alkaline copper quaternary (ACQ), a wood preservative, consists of copper oxide and quaternary ammonium compounds. Three red pine piles were monitored over 3 years to evaluate the dynamics of contaminant leaching from ACQ-treated and untreated lumber. There were small temporal changes in the volumetric leachate/rain ratio with the ACQ-treated lumber, while the volumetric ratio decreased across ...
-
The impact of beetle-induced conifer death on stand-scale canopy snow interception
Bark beetles have killed more than 100,000 km2 of pine forest in western North America, causing trees to lose the majority of their canopy material and potentially leading to enhanced subcanopy snow accumulation. Over a 45-day period, we tested this hypothesis by measuring daily snow accumulation in three living and two dead lodgepole pine stands and in three adjacent clearings. The largest ...
-
Energy and exergy analyses of vacuum drying process of pine timbers
In this study, an experimental system for the vacuum drying of timbers is designed. Experiments in the different temperature, pressure and the residence time in vacuum are carried out. The drying experiments are conducted at three different drying temperatures varied between 40°C and 60°C. The drying experiments are conducted at three different pressures varied between 60 kPa and 80 kPa. The ...
-
The fate of lead at abandoned and active shooting ranges in a boreal pine forest
Changes in leaching, availability, bioaccumulation, and vertical distribution of lead (Pb) in soil 20 years after the cessation of shooting activity were studied by comparing three pine forest sites in southern Finland: an active shooting range, an abandoned shooting range, and a noncontaminated control site. At both shooting ranges, shooting activity had lasted for 20 years, but it had taken ...
-
Let the kids go wild outdoors
A number of international studies have shown that children in developed nations spend an average of 55 hours a week indoors using electronics. Even though this means that the youth in these countries are techno-savvy, it often results in them spending less and less time outdoors. How do we change this, and get our kids to experience the wonders of nature, develop creativity and learn to ...
By green24
-
Aspect and soil textural controls on snowmelt runoff on forested Boreal Plain hillslopes
Plot studies were conducted on a jack pine forest with sandy soil and aspen forests with sandy and loam soils to examine the controls of slope aspect, soil texture and fall soil moisture content on near-surface snowmelt runoff and infiltration. It was hypothesized that near-surface runoff would be greater from north-facing slopes on loam soils with increased fall soil moisture content. Fall soil ...
-
Munchinator reduces trash to compost-like product
The contraption looks a bit like a sophisticated high school science project as it rocks back and forth, with steam escaping and a slight rumble reverberating in the large room. The Munchinator is at work. A team of representatives from Carson City-based Ecologico Logic Inc. brought a prototype of their machine from their Southern California offices to South Tahoe Refuse this week to demonstrate ...
-
Web of knowledge, web of life, web of wonder
It"s October, it"s late in the season and it"s been a bad year for mushrooms in Finland. Webcaps, a type of mushroom found particularly in the boreal and temperate forests of northern Europe, are no exception. Webcaps play an important role in these forest ecosystems. They are mycorrhizal fungi that live in symbiosis with the trees, providing nutrients and protection from diseases and receiving ...
-
Field trip road log: big pine/white-inyo mountains/bristlecone pine forest, deep springs valley to fish lake valley.
This field trip starts at Big Pine, California and takes you through spectacular geology, the oldest trees in the world and even a view of a glacier. As you go east you will leave Owens Valley and ascend into the White-Inyo Mountains, the first mountain range encountered in the Basin and Range Province in this part of California. You will have the opportunity to view the sequence of Cambrian and ...
-
Earth out of sync rising temperatures throwing off seasonal timing
A newly hatched chick waits with hungry mouth agape for a parent to deliver its first meal. A crocus peaks up through the snow. Rivers flow swiftly as ice breaks up and snows melt. Sleepy mammals emerge from hibernation, and early frog songs penetrate the night. Spring awakening has long provided fodder for poets, artists, and almanac writers. Even for a notoriously fickle time of sunshine, ...
-
Pesticide runoff from greenhouse production
A research has been undertaken studying pesticide residues in water from greenhouses and the use of soils and filter materials to reduce such losses. The pesticides detected in water samples collected downstream greenhouses include 9 fungicides, 5 herbicides and 4 insecticides. 10 compounds from flower and vegetable productions were frequently found to exceed environmental risk levels, and with a ...
-
Impacts of fertilization on water quality of a drained pine plantation: a worst case scenario
Received for publication December 8, 2008. Intensive plantation forestry will be increasingly important in the next 50 yr to meet the high demand for domestic wood in the United States. However, forest management practices can substantially influence downstream water quality and ecology. This study analyses, the effect of fertilization on effluent water quality of a low gradient drained coastal ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you