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Trees
Above ground, trees and shrubs perform important environmental services by providing food and shelter to people and wildlife, oxygenating the air, and beautifying the landscape. Below ground, their roots open up critical passageways for the movement of air, moisture, and soil food web members.
10,768 Questions
Is a fir tree evergreen or deciduous?
It can be both deciduous and evergreen.
It mostly depends on the species.
Trees hibernate or go dormant during harsh weather when the temperatures are colder and there is less sunlight.
Depending on in which hemisphere the trees live, they could go dormant during October to April in the Northern Hemisphere, or April to October in the Southern Hemisphere.
What is the most beautiful tree in the world?
I think the apple trre is the most beatiful tree in the world because i love apples!!!!!
This is an opinion question. I don't know........I like orange trees ^^
What causes fir trees to turn Brown?
Aging, compacted soil, compromised roots, drought, needle-casting disease, over-watering and winter injury are reasons why fir tree (Abies spp, Pseudotsuga spp) needles turn brown before dropping and dying. Compaction, drought, off-kilter power of hydrogen (pH), underground obstructions and pests and water-logging can be corrected with aeration, modified watering and soil analysis. Winter injury demands careful cuts into dry wood on dry days while needle-casting disease requires pruning, sanitation and treatments with fungicides.
How do you treat birch tree disease?
The active ingredient permethrin tends to treat any bugs that attack birch trees (Betula spp).
Specifically, bugs that commonly attack birch trees include bronze birch borers, Japanese beetles, leafhoppers, scale and spider mites. The timing of the permethrin treatment is important in each case. The following lists the application dates for the above-mentioned pests:
1. Bronze birch borers, mid-May to early, mid- or even late June;
2. Japanese beetles, late June to early July as well as August;
3. Leafhoppers, Spring to early summer, when bugs first are seen and before the stippling of leaf undersides becomes extensive;
4. Scale, crawler stage of particular scale in question;
5. Spider mites, late April to early May or September to October.
How long does it take for a hazelnut tree to grow?
A hazelnut tree will produce nuts about four to five years after it has been planted. However, these nuts may be small in size or few in number. It can take another two to three years for the tree to become heavy producer.
How do you know from looking at a tree in the winter if it is a softwood or a hardwood?
There are books that show the grain patterns of different woods. If you can match the grain pattern of the wood you're looking at to a wood in the book, you can figure out what you have. The relative softness of the wood isn't a way to tell; some hardwoods are softer than some softwoods. Example: radiata pine and poplar. Poplar's softer than radiata pine, but radiata pine is a "softwood" because it comes from a needle-leaf tree.
The answer would be pine trees or any other plants that have pine needles
Scientific name for trees that don't lose their leaves?
Those are called artificial trees. Evergreen trees do not lose all their leaves at the same time, but DO lose leaves (needles).
Why do Birch trees die suddenly?
They could be hit by disease, an insect borer, or the roots could lose their water source.
Does a willow tree have a flower a nut a berry or a fruit that grows off of it?
no, not really. i am doing a report on weeping willows and found that, they produce small yellow flowers but no fruit...
How did General Sherman the tree get its name?
yes it is the most massive tree in the world ewith a base diameter of 40 feet and a height of 333 feet it is fire resistant and has bark up to three feet thick and is only surpased in height by the close living relative the redwood tree both in california
What is the difference between a deciduous tree and coniferous tree?
Coniferous trees bear cones as their seed pods.
Softwood comes from Coniferous trees and hardwood comes from Deciduous trees.
Coniferous trees have needles, deciduous trees have leaves.
Coniferous trees never completely shed their needles, while deciduous trees shed their leaves in autumn for the winter (and grow new ones in the spring).
Coniferous trees stay green all year round, also known as evergreens.
Linden
Pine cones are in season in late autumn and early winter. Pine cones can be collected and cleaned to be used for arts and crafts projects. Dry and firm, not wet and soggy, are the best pine cones to collect.
