How do you use a big tree to find your way in the north? 20

Methods of orienting with large trees in the north:

The northern edge of the forest glade is more grassy. The annual rings of the stump section are generally spaced at a large interval in the south and a small interval in the north.

In the grasslands of northern China, there are many northwest winds in desert areas, and many snow dragons and salons are often formed near the grass, with large heads and small tails, and the direction of the head is northwest.

The doors of the yurts on the steppe are mostly open to the south. The sparse foliage side is south and the dense side is north.

The stump has a dense growth ring, and the side is north.

Put the pin in a puddle with grease and point to the north.

1.The sunny side (i.e., south-facing) of a single tree is dense, while the shady side (i.e., north-facing) is sparse.

2.In dense forests, the south side of the rock is drier, while the north side of the rock is wetter and mossy.

3.Peach and pine trees secrete gum in the south.

4.The rings of the stump are sparse in the south-facing half and denser in the north-facing half.

5.The parts that are difficult for the volume of snow to melt, such as ravines or rocks, are always in the north-facing direction.

6.The ant's burrow is mostly south of the tree, and the hole mouth faces south.

7.Some natural villages are generally concentrated on the south side of the mountain, and most of the gates open to the south. Generally, ancient temples, ancient pagodas, ancestral halls and other buildings are located in the north and facing south.

8.If you can see the stars in the night sky, as long as you find the Big Dipper, you can find the bright North Star along the extension line of the "spoon handle", and the direction of the North Star is due north.

When I was a child, I learned that the side with lush foliage is the south side, and the sunny side is long and lush, and if you look at the growth rings, the width of the growth rings is the south side, and the side with dense growth rings is the north side.

The foliage side is south, and the foliage side is north.

How to use a big tree to discern the direction.

It's coming, it's coming, it's coming. Just cut it, let's it, let's go,

You can use natural phenomena and surrounding things to discern directions, such as:

1. Use the sun to identify directions. The sun rises in the east and sets in the west, which is the most basic way to identify the direction. 2. Use the North Star to identify directions.

Polaris is located in the sky due north and is about the same altitude as the local latitude when viewed at the level of the earth. When searching, it is usually determined according to the Big Dipper or the constellation of Cassiopeia. 3. The independent large trees usually have lush leaves and smooth bark on the south branch, and sparse branches and rough bark on the north side.

The south side is usually grassy, and the north side is humid and mossy. 4. China's big rivers generally flow from west to east, and the direction can be roughly determined. 5. The northern edge of the forest clearing is densely grassed.

The annual rings of the stump section are generally spaced at a large interval in the south and a small interval in the north.

Extended information: The width of the growth rings can be used to understand the experience of the tree and its relationship to the local environment and climate at that time. Under favorable climatic conditions, the tree grows well, the xylem increases more, and the growth rings are wider, and vice versa.

For example, the first rings of a tree are generally wide, which means that it is young and vigorous at that time. Sometimes after a tree has many narrow rings, there are suddenly wide rings, which indicates that the environment and climate are suitable for the growth of trees in the years when the rings are wide. Eccentric growth rings indicate that the environment on both sides of the disturbed tree is different, usually the south-facing side of the northern hemisphere is warmer than the north-facing side, so the south-facing side of the growth ring is wider.

1. Annual rings. When viewed from the stump, the denser end of the rings is the north, and the other way around. This is closely related to sunlight, the side with sunlight grows blindly, so the rings in the south grow sparsely and loosely, while the north side is dense and firm.

2. Moss. The south side of the ridge and soil slope is dry, and the grass grows luxuriantly; The north side is humid and mossy because there is little sunlight in the north.

3. Bamboo. The greener side of the bamboo body faces south, and the greener side faces north, and the tip of the bamboo is usually upside down to the south in the windless condition.

How to use a big tree to discern the direction.

It seems that the side with dense leaves is sunny, and generally the leaves on the north side are denser than those on the south side. Because the sun does not go directly from east to west, it is slightly northerly at noon.

1. Look at the annual rings, the dense is the south. 2. Look at the branches and leaves, the dense ones are in the south. 3. Look at the fruits, more in the south. 4. Look at the moss on the roots of the trees, less is in the south. 5. Look at the shadow of the tree, the shadow of the tree faces west in the morning and the east in the afternoon.

You sawed open the tree and looked at the rings in the stump, and the dense direction was south.

1) A tree stump can be found to observe, and the wild face of the tree ring is southern.

2) Branches and leaves. Its southern side is lush with foliage, while the northern side is sparse.

3) Ant burrows.

Observe the ant's burrow, the entrance of the cave is mostly facing south.

4) Moss. In places with many rocks, you can also find a striking rock to observe, the moss-covered side of the rock is the north side, and the dry and bare source side is called the south side.

5) Stars. Using Polaris, the North Star is located in the sky due north and is about the same altitude as the local latitude at the ground level when observed. When searching, it is usually determined based on the Big Dipper (i.e., the constellation Ursa Major) or the star W (i.e., the constellation Cassiopeia).

The Big Dipper is seven relatively bright stars, like a spoon, extending the straight line of the two stars A and B at the head of the spoon to the direction of the spoon mouth, about five times the interval between the two stars A and B, there is a slightly faint star, that is, the North Star. When the earth rotates and the Big Dipper cannot be seen, you can use the W star to find it. The W star is made up of five brighter stars, shaped like a "W", and extends about twice the width of the gap in the direction of the W notch.

In the north, the direction of using large trees depends on the tree species, terrain, etc., and the specific methods can be used to distinguish the following.

1. The grass near the stump, trunk and boulder south grows tall and luxuriant, and the grass on the south side withers and turns yellow faster in winter. This is because the south side is more sunny.

2. The bark is generally smoother in the south, while the bark is rougher in the north (there are many cracks and uneven bumps on the bark). This phenomenon is most pronounced in birch trees, whose bark on the south side is lighter and more elastic than on the north side.

3. In summer, the gelatin flowing from the trunks of pine, cypress and cedar trees is more in the south than in the north, and the agglomeration is larger. This is because there is more sunlight in the south, and the oil yield of pine resin is relatively high, while the oil yield is lower in the north, which is not sunny to the sun.

Fourth, the secondary bark covered on the trunk of the pine tree, the north side is formed earlier than the south side, and the upward development is higher, and this phenomenon is more prominent when the bark swells and blackens after rain.

As a result, the south-facing side of the tree is more leafy. According to this principle, you can judge the direction of the southeast, northwest, and north just by observing the lush state of the branches and leaves.

Trees cannot grow without sunlight, and the side that is exposed to the sun more strongly will have more lush foliage. Normally, the south side of the tree has more intense sunlight than the other directions, so the south-facing side of the tree has more dense foliage. According to this principle, you can judge the direction of the southeast, northwest, and north just by observing the lush state of the branches and leaves.

Other ways to distinguish the moon, the crescent moon of the third and fourth months of the first month, are low in the western sky at sunset; In the first half moon of the seventh or eighth month, when the sun has just set, you can also find a striking rock to observe in a place with many rocks, the mossy side of the rock is the north side, and the dry and bare side is the south side. The green side of the bamboo is south, and the yellow-green side is north.