What tree species is suitable for planting in the northern weather? Resistant to fishing, short growth cycle.

Yifu Wanjia Honeysuckle Research Institute is a scientific and technological unit founded on the basis of the original Honeysuckle Variety Resource Park. Its main business focuses on the research, development and promotion of honeysuckle variety resources. In order to increase the added value of products, improve the ecological environment and achieve coordinated development, professional institutions have successively cultivated and developed Lu Ping tree-shaped "lazy honeysuckle", four-season five-crop flower, chicken claw flower, little hairy flower, red four-season honeysuckle and other domestic excellent varieties. The annual production of 400,000 seedlings of "Lazy Honeysuckle King", 5 million seedlings of Lonicera japonica Thunb. in four seasons and 8 million seedlings of Maomao Chicken Claw are sold to all provinces and cities in China (except Tibet), and the Yimeng people, known as the "hometown of honeysuckle", have also received remarkable economic benefits and good ecological benefits. CCTV 7, Shandong Satellite TV and other 100 newspapers and media made special reports. It has aroused widespread concern in society. Fuwanjia always adheres to the tenet of reputation first, cooperative development and common prosperity. Fuwanjia has more than 3,000 mu of development experimental fields, 600 mu of honeysuckle king base and 654.38+10,000 mu of four-season honeysuckle in China, and has formed a cooperative+farmer+base, cultivation, planting, production and marketing through-train service system in conjunction with relevant scientific research institutions and manufacturers. All the staff of Fuwanjia, dedicated people with lofty ideals and friends at home and abroad came to visit and guide us to create the great cause of green forest medicine of Fuwanjia honeysuckle. This paper introduces three new varieties of honeysuckle with high quality and high yield. 1. Analysis of the characteristics and advantages of "lazy honeysuckle": 1, with strong vitality. Suitable for extensive management, drought resistance and cold tolerance, love water and fertilizer, easy to plant, high survival rate, suitable for climate all over the country. 2. The flowering rate is high. Compared with traditional honeysuckle, this variety can sit on 3-year-old branches of the same age with 8- 10 branches. 3, more needles. This variety "Lazy Honeysuckle" can grow 20-50 stitches in a fork, and the number can reach more than 100 stitches. 4. High yield. Two-year-old lazy honeysuckle can produce dried flowers 1-2kg per plant, while two-year-old traditional honeysuckle can produce dried flowers 1-2kg at most, three-year-old honeysuckle can produce dried flowers 3-4kg per plant, three-year-old traditional honeysuckle can produce dried flowers less than half a catty, and four-year-old honeysuckle can produce dried flowers 5-7kg per plant. 5. The flowering period is long and concentrated. "Lazy honeysuckle" has a long and concentrated flowering period, and can be harvested once within 20 days after the needles mature, saving labor and time, reducing drying times, reducing drug loss and ensuring the quality of honeysuckle. 6. High drug content. Because "lazy honeysuckle" has the advantages of long flowering period and no flowering, the harvest time is delayed by 30 days compared with traditional honeysuckle, which not only allows farmers to avoid the peak of summer wheat harvest, but also prolongs the absorption time of light, water and nutrition and increases the drug content. The comprehensive index of drug content is 65438 0.3 percentage points higher than that of traditional honeysuckle, and its branches and branches are higher than that of traditional honeysuckle. 7. The growth rate is fast. "Lazy honeysuckle" is an annual branch with a diameter of 0.8-2 cm. The leaves are luxuriant and thick, and the single leaf is 1.5 times larger than the traditional honeysuckle leaves. The crown of 4-year-old "lazy honeysuckle" can cover an area of 4 square meters. 8. Easy to manage. "Lazy honeysuckle" has changed the disadvantages of traditional honeysuckle (small hairy flower). Under the canopy, the trees are dry, and the branches develop into the air, which does not occupy land. It has advantages in photosynthesis, ventilation, watering, hoeing, mowing and picking, and is easy to manage. 9. Good quality. "Lazy honeysuckle" has the advantages of non-flowering and concentrated flowering, which ensures one-time harvesting and drying. Its needles are uniform in size, bright and pure in color, like silver bars and chrysanthemums, which do not bloom in winter and remain green. 10, easy to cultivate. The "lazy honeysuckle king" can also be directionally cultivated into a honeysuckle tree. It is 2 meters high and looks like a weeping willow. Through shaping and pruning, various honeysuckle bonsai can also be cultivated. The second is a new variety of honeysuckle with high yield. -Jincang No.1 Four Seasons Honeysuckle. It is a new variety of honeysuckle hybrid improvement and purification. A woody plant belonging to Caprifoliaceae. There are many flowers, short internodes, oval leaves, densely pilose, thick flowers and large buds. Its advantages: 1, long flowering period. Planting in the same year, flowering in the same year, the flowering period is from April to the end of 10, the first crop around April 20, and then every 28-34 days, lasting until after 10/October 20. 2. High yield. The trunk is obvious, upright and easy to prune, and the buds are fuller than ordinary products. In the year of planting, 50 kilograms of dried flowers can be harvested per mu, and the output of dried flowers can reach more than 0/00 kilograms per mu in two years, 0/80 kilograms in three years and 260 kilograms in four years. 3. Strong adaptability. The taproot is deep and the root system is developed. The diameter of the three-year-old main stem can reach 3.5 cm, and it can grow into a "honeysuckle tree" with a plant height of about 1.5 in four to five years. Cold and drought-resistant, heat-resistant and cold-resistant, it can flourish in saline-alkali land, in front of the house and behind the road weir. 4, the use is wide. Leaves don't fall all year round, gardens can be green and bonsai can be cultivated. Third, Mengshan Red Four Seasons Honeysuckle Mengshan Red Four Seasons Honeysuckle is a rare variety found in Mengshan, Pingyi County, Shandong Province. Its main characters are: 1, and its flower buds are colorful. It turns from purple to red before flowering, pink when flowering, red, yellow and white after flowering, which is very beautiful. The fragrance of Flos Lonicerae is stronger than that of common Flos Lonicerae, and its medicinal properties are high. Flowers, leaves and stems can be used as medicine to treat pain, swelling, furuncle, exogenous cold and the beginning of plague, and to clear away heat and toxic materials. 2, flowering early. Flowering is 5- 10 days earlier than common honeysuckle, and the flowering period is from mid-May to mid-10, about 150 days. Flowers can bloom four times a year. It can produce about 100 kg of dried flowers per mu. 3. Strong resistance. Strong disease resistance, except aphids and powdery mildew, no other diseases have been found, drought and waterlogging resistance, heat and cold tolerance, salt and alkali tolerance. It can be planted all over the country. 4, the use is wide. Leaves do not fall in winter, and the seasons are evergreen, which can be used for landscaping and bonsai cultivation.