What tree species are suitable for planting in alpine mountains 5

Plants and animals are very scarce in alpine mountains, but there are still some plants and crops that can grow in such places.

Crops suitable for cultivation in alpine mountainous areas.

The alpine and humid ecological type zone includes most of the three counties of Yang, Zhangxian and Weiyuan and a few alpine zones of Longxi, Tongwei and Linqiao counties. The cultivated crops are mainly winter and spring wheat, broad beans, potatoes, rape and other grain and oil crops, with an annual planting area of about 2 million mu. The natural conditions of this region are very severe, the suitable farmland is distributed in the range of 1800 2600 meters above sea level, the average annual temperature, the average annual precipitation is millimeters, natural disasters are frequent, low temperature, frost damage, hail, flash floods occur alternately, and the damage of diseases, insects, grasses and rodents is serious.

Hardy fruit trees, such as peaches, pears, grapes, etc.

Crops suitable for growing in mountainous areas.

Mountain fruits. <>

Fruit is a general term for some edible plant fruits and seeds, which have health care effects such as lowering blood pressure, slowing down aging, ****, maintenance, eyesight, anti-cancer, cholesterol reduction, vitamin supplementation, etc., and there are many fruits suitable for planting in mountainous areas, such as apples, strawberries, kiwifruit, watermelon, mulberries, plums, pears, etc.

Food crops. <>

Grain crops include wheat, rice, corn, oats, rye, barley, millet, sorghum and barley, among which wheat, rice and corn account for more than half of the world's food.

Tea cultivation. <>

Tea trees like warm and humid climates, and the soil requirements are generally sandy loam with a soil thickness of more than 1 meter without limestone, good drainage, organic matter content of more than 1 2%, and good aeration, permeability or water storage performance. At the same time, the terrain conditions mainly include altitude, slope, slope direction, etc., with the increase of altitude, the temperature and humidity have obvious changes, in a certain height of the mountainous area, the rainfall is abundant, the clouds and fog are more, the air humidity is large, the diffuse light is strong, which is beneficial to the growth of tea trees, but it is not the higher the better.

Medicinal herbs suitable for cultivation in alpine mountainous areas.

Licorice, Astragalus, Honeysuckle, Ophiopogon vulgaris, Plantain, Houttuynia cordata, Asparagus, Salvia, Radix Radix, Rehmannia Root, Gardenia, Cinnamomum chinensis, Lycium barbarum, Roadside green, White Herb, Goldenrod, Loquat leaves, Radix indigo, Rush grass.

Climatic characteristics of alpine mountainous areas.

The characteristics of alpine mountainous areas are: first, the climate is relatively cold, and the effective accumulated temperature during the growth period of crops is low. In the fifth accumulated temperate zone 10, the active accumulated temperature is only 1900 2100, and the sixth accumulated temperate zone is below 1900, and in many places it is only 1700 1800. Second, the growth period is short and the frost comes early.

Generally, the frost-free period is only about 110-120 days in places with good climate, and only 80-90 days in worse places. Third, the microclimate is obvious, the same village not only has a very different climate on the mountain and down the mountain, but also has a great difference in temperature on the south slope and north slope of the same plot. Fourth, the harm of low-temperature early frost is relatively frequent, generally there is one low-temperature early frost in 3 or 4 years.

We should have a full understanding of these characteristics, and we should pursue the advantages and disadvantages in agricultural production.

I think it's better to plant pine trees.

1. Pansy: Pansy has a very good cold tolerance and likes sunlight very much, but pansy has poor adaptability to high temperature environments. When cultivating it, the soil requirements are not high, and even planting in alpine areas can achieve good growth results.

However, in the process of growth, we must pay attention to choosing a place with better drainage facilities, because if there is too much water, it can easily lead to wilting. Like the sunny stove bucket section, and has a relatively well-ventilated environment, even if the temperature is relatively low, it can grow normally, the general suitable temperature should be about 15 degrees Celsius to 18 degrees Celsius, every year from July to September is the peak season for its flowering.

2. Forsythia: Forsythia is not particularly high in terms of management after planting, because the adaptability is particularly strong, so it can also achieve a good flowering effect by remaking it in the alpine region, but in the process of planting, we must pay attention to maintaining soil and light. Planting in a sunny place will not affect the chance of germination, it should be suitable for the temperature between 15 degrees Celsius and 25 degrees Celsius, in fact, it is a very worry-free flowering plant, if grown in a sunny, deep fertile and moist area can also achieve a good flowering effect.

3. Onions: The cold resistance of shallots is very strong, and they like to grow in sunny places very much, but the requirements for the soil are not particularly strict, as long as the soil is loose and permeable, it can grow normally. However, in the process of growth, we must pay attention to proper fertilization, which will help to promote the development and growth of roots.

Its adaptability and vitality are very tenacious, the temperature suitable for growth is 13 degrees Celsius to 17 degrees Celsius, the normal flowering time should be from May to September every year, the flowering time is relatively long, and the flowers are particularly beautiful and very attractive.

4. Sugen Fulu: Sugen Fulu has a very good cold-resistant effect, even if it is planted in a cold area, it can achieve the purpose of flowering. The suitable temperature for growing should be around 15 to 20 degrees.

When planting, it is necessary to choose a softer soil, and before planting, it is necessary to fertilize properly, so as to maintain the nutrient level in the soil, and after planting, it is necessary to pay attention to maintaining moisture, so that it can germinate as soon as possible, and generally there is a phenomenon of seedlings within 7 to 10 days after planting. At the time of flowering, the color is particularly bright, very attractive, and can achieve a good landscape value.

For example, Forsythia, Ulmus Leaf Plum Peel, Honeysuckle, Yellow Thorn Rose, Meadowsweet, Golden Old Plum, Large-flowered Cone Hydrangea, Mulberry Tree, Chicken Tree Viburnum, Autumn Pentagon Maple, Tea Striped Maple, Twisted Tendon Maple and other plants.

The growth of plants requires a proper ecological environment, and different plants have different ecological habits in different regions. When planting and construction, it is necessary to adapt measures to local conditions, suitable trees in the right place, and fully consider the impact of human activities on plant growth. Due to the special geographical location and special climate of the alpine region, the advantages of native tree species should be reflected to achieve the expected investment benefits and greening effects.

The perennial green trees suitable for planting in the northern compound include ligustrum bai, magnolia, boxwood, cypress, pine, conifer and other dao.

Geographical location: The northern region refers to the vast area north of the Qinling-Huaihe line, south of the Inner Mongolia Plateau, east of the Daxing'an Mountains and Wusheling Mountains, mainly including Northeast China and North China.

From the perspective of administrative divisions, it includes Heilongjiang, Jilin, Liaoning, Beijing, Tianjin, Hebei, Shandong, Henan, Shanxi, Shaanxi, eastern Inner Mongolia, northern Jiangsu, northern Anhui, southeastern Gansu, and central and southern Ningxia.

Climate: The northern part of China has a predominantly temperate monsoon climate.

The climate is characterized by four distinct seasons throughout the year, with warm and rainy summers and cold and dry winters.

The annual precipitation in the northern region is mostly 400-800 mm, and the precipitation is concentrated in February, with heavy rainfall, at this time, the river water rises sharply, and the river is easy to flood; The spring of each year has little rain, and there are often droughts (severe drought in spring and heavy rains in summer).

Answer: The main trees that can be planted in the shady and cold places of the mountain are: banyan tree, ficus microphylla, flail wood, iron tree, boxwood, podocarpus, gardenia tree, tiger thorn, ligustrum microphylla, maple tree, iron stem begonia, sullen acacia enan, bamboo cypress, yew and so on, they are shade-tolerant and relatively shade-tolerant trees.

Ficus microphylla.