How many pine trees with a diameter of 30 cm can be cut down by one person in a day?

If you cut down twenty or thirty trees with a knife, you can do it, and if you cut down 100 trees with a chainsaw, you can do it without dividing them.

Everyone says flowers are beautiful, but I love pine trees.

In the cold winter, goose feathers and snow are flying in the air, and the cold wind is singing, and the pine trees are swaying violently. The snowflakes pressed down on the pine tree, and in a short time the pine tree turned into a silver tree, and the wind and snow tried to conquer it, but the pine tree overcame the wind and snow again and again with its tenacious perseverance, waiting for the arrival of spring.

Spring is coming, the spring rain feeds all things like milk, and the pine trees are also blooming under the feeding of the spring rain. Small yellow flowers hung on the branches, smiling and ......smiling in the warm spring breeze

In autumn, the flowers withered and the grass withered, but the pine trees showed their infinite charm in the autumn wind and autumn rain. Bundles of needle-like branches and leaves stand tall in the autumn wind, as if to say, "We are not afraid of the wind!" ”

I love the pine tree, and I love its dedication even more. I heard my father say that the trunk of a pine tree is a good wood that can be used to make paper; The leaves of the pine tree can be used to refine the oil; The resin of pine can be used to make rosin and turpentine; Its branches and roots are also good fuel. In summer, it spreads a large green velvet umbrella to light the way forward ......Although the pine tree is not as beautiful and fragrant as the flower, it has no complaints even if it is broken for the sake of mankind.

Your spirit makes me deeply feel that as a human being, you can't always think about yourself, but think more about others. If everyone is always thinking about themselves, then how can the world develop, how can the world progress?

You can calculate by looking at the time, and there are times when a person cuts down a tree. There is a tree cut and chainsaw according to you are manual.

Twenty-year-old pine trees can grow up to 30 centimeters in diameter and 5 meters in height.

Pinus, (scientific name: pinus): is a pine family, pine plant.

There are more than 80 kinds of pine trees in the world, and the pine trees are mainly divided into Masson pine, Pinus tabuliformis, whitebark pine, podocarpus, Huashan pine, Dabie Mountain five-needle pine, Cangyan headline red pine, red pine, black pine, Huangshan pine, Yunnan pine, money pine, sylvestris pine, cedar and so on.

For example, Pinus tabuliformis can grow about 50 cm tall a year, Masson pine and Yunnan pine can grow 25 cm a year, and Alpine pine can only grow 5 cm a year. The pine tree is a traditional famous tree with profound cultural connotations, and is known as the length of a hundred trees.

According to the planting season, during early spring, it is the best season for pine planting:

The main methods of planting include two types of hole planting and sewing planting, and the seedling roots should be kept moist. Ensure the stretch of the root system during the planting process and be solid after covering the soil. Prune the injured side and the roots of the excessively long side reasonably, in general, plant one seedling at each planting point, but you can also choose to plant in clusters, that is, plant 2 or 4 plants at each planting point.

In general, the choice of clumping is enough to ensure the survival of the pine tree and allow the young tree to grow normally. In one case, the density of pine afforestation is 3840 hm, 3333 h, or 2500 hm, but according to the specific condition of the afforestation land and the needs of the undeveloped plan, the afforestation density of 44 hm can also be selected.

Legal analysis: The large number of trees deforested is 10 to 20 cubic meters or 500 to 1000 young trees, and the large number is 50 to 100, or 2500 to 5000 young trees. If there is a felling permit, the felling of 50 cubic meters of trees in a non-designated area is considered to be a relatively large number of trees, or a sentence of up to three years imprisonment, criminal detention or surveillance, and/or a fine.

Legal basis: Article 345 of the Criminal Law of the People's Republic of China Whoever illegally logs down forests or other forests, in relatively large quantities, shall be sentenced to fixed-term imprisonment of not more than three years, short-term detention or controlled release, and/or a fine; where the amount is huge, a sentence of between three and seven years imprisonment and a concurrent fine is to be given; where the amount is especially huge, a sentence of seven or more years imprisonment and a concurrent fine is to be given. Whoever violates the provisions of the Forest Law by indiscriminately felling forests or other forest trees, and the quantity is relatively large, shall be sentenced to fixed-term imprisonment of not more than three years, short-term detention or controlled release, and/or a fine; where the amount is huge, a sentence of between three and seven years imprisonment and a concurrent fine is to be given;

Illegally purchasing or transporting trees that are clearly known to be illegally or indiscriminately felled, and the circumstances are serious, are to be sentenced to up to three years imprisonment, short-term detention or controlled release, and/or a fine; where the circumstances are especially serious, the sentence is between three and seven years imprisonment and a concurrent fine. Those who illegally or indiscriminately cut down forests or other trees in national nature reserves shall be given heavier punishments.

According to the relevant national documents, those with a diameter at breast height of less than 20cm do not take fat cutting, so a 15 cm tree is said.

Pine trees cannot be cut with fat.

When the pine tree grows to DBH (DBH is measured from the height of the ground in meters) from more than 20 cm, it can be cut with fat, and the width of the cut fat should not exceed 60% to prevent affecting the subsequent growth of the pine. Cutting too wide is easy to cause death or wind breaking, and it is easy to break or fall under strong winds. A normal tree 20 cm a year can cut about 8-12 catties of pine resin.

Mainly depends on the weather, if it is the rainy season, the yield is less, it will affect the normal fat production, if it rains less, the weather is good, the pine tree grows vigorously when the sun is big, and the fat yield is higher, up to more than 15 catties.

Take only one piece of loose fat with a few openings, one cup a month, 60 pounds.

Summary. Dear, I'm honored to have your question The information that the teacher found for you here is: 700 14-year-old pine trees can, how many tons can be cut 700 14-year-old pine trees, 30 tons can be cut:

No dried pine is in the ton of cubic meters, and dry pine is in the ton of cubic meters. 12-year-old pine trees are about 30 tons per acre. Pine is a kind of coniferous plant (common coniferous plants are pine, fir, cypress), it has the characteristics of pine fragrance, light yellow color, boil scars, fast response to atmospheric temperature, easy to expand, and extremely difficult to dry naturally, so it needs to be artificially treated, such as drying, degreasing to remove organic compounds, bleaching to unify the tree color, neutralize the tree, and make it not easy to deform.

700 14-year-old pine trees can, how many tons to cut.

Dear, I'm honored to have your question The information that the teacher found for you here is: 700 14-year-old pine trees can be cut, how many tons of 700 14-year-old pine trees can be cut, 30 tons can be cut: no dry pine is in tons of cubic meters, and dried pine is about tons of cubic meters.

12-year-old pine trees are about 30 tons per acre. Pine is a kind of coniferous plant (common needle reed tease leaf plants include pine, fir, cypress), it has the characteristics of pine fragrance, light yellow color, boil scars, fast response to atmospheric temperature, easy to swell, and extremely difficult to dry naturally, so it needs to be artificially treated, such as drying, degreasing to remove organic content, carry bleaching to unify the tree color, neutralize the tree, and make it not easy to deform.

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