How about planting poplars in the northern mountainous areas?
Populus alba (Populus alba? Whitefly)
Populus deltoides is an excellent hybrid bred by artificial hybridization of Populus deltoides as female parent and Populus deltoides as male parent by Heilongjiang Shelterbelt Research Institute. This variety has strong cold resistance, and there is no freezing injury when the temperature in Qiqihar reaches -39.5℃. Pest resistance and strong adaptability. Populus alba is a male, growing rapidly, with straight and conical trunk and smooth and beautiful bark. It is an ideal afforestation tree species. Suitable for growth in Northeast China.
Julio 1 and Julio 2 (Populus simonii? Populus euphratica)
Small? Populus euphratica No.23, Xiao? Populus euphratica 19 is two salt-tolerant varieties selected by Liaoning Poplar Research Institute in 1998 from the original stands of coastal saline-alkali land and inland saline-alkali land. These two varieties belong to the hybrid of Populus euphratica and Populus euphratica. It can also grow normally in plots with salt content below 0.5%. Which is smaller? The average height of Populus euphratica No.23 (13) is 15.4m, and the average DBH17.4cm.? 19 13 average height 15.2 m, average DBH 16.6 cm, the trunk is straight, and the branches form an angle of about 45~60 degrees with the trunk. The crown is small tower-shaped, leaf-shaped, narrow diamond-shaped, sharp and wedge-shaped at the base. These two varieties are suitable for planting in inland and coastal saline-alkali areas of Liaoning Province.
Yang (Xiaomei drought) (Populus euphratica? Little Zuanka's resume. ? Poplar? )
The trunk of Populus tomentosa is complete with small taper, the bark is grayish brown, the lower part is longitudinally split, the upper part is shallow and smooth, and the base of lateral branches forms an angle of 35-45 degrees with the trunk. This variety can adapt to all parts of Liaoning, and can build fast-growing and high-yield forests, shelter forests and trees around it, and can grow normally in mild saline-alkali land.
Shalangyang (Populus euphratica? European and American wines. ? Saclau 79? )
Populus davidiana, female, arbor, slightly curved trunk. The crown is large and open, conical, and the bark at the base of the trunk is grayish brown, longitudinally split into strips, and the crack surface is shallow and wide; The upper bark is grayish green or grayish brown, smooth and has obvious diamond-shaped lenticels. Populus davidiana is a temperate variety, and the area along the Daling River in the east to the south of Shenyang is the best suitable area.
Pyramid-shaped poplar in silver
Populus euphratica in Xinjiang, male, tall, cylindrical crown, small lateral branches, extending upward, close to the trunk, gray-green and smooth bark, shallow crack at the base, gray old tree, often longitudinal crack at the base of the trunk, short branches, nearly round or oval leaves, nearly truncated or nearly heart-shaped at the base and coarse teeth at the edge; Young leaves have gray fluff under them and then fall off. Long branches and leaves are palmately 5-7-parted, with irregular coarse teeth on the edge, smooth surface, sometimes fuzzy veins, white fluff on the back and flat petiole. Populus euphratica in Xinjiang likes temperature, water and fertilizer, is tolerant to mild saline-alkali, and has beautiful tree and leaf shape, which is suitable for urban and road greening and shelter forest. This tree species is mainly suitable for the south of Shenyang and the west of Liaoning Province.
Plants Suitable for Planting in the North: Big Trees
Sophora japonica, Ginkgo biloba, Cortex Fraxini, Cortex Fraxini, Ailanthus altissima, Aesculus chinensis, Populus tomentosa, Salix matsudana, Melia azedarach, Gleditsia sinensis, Populus davidiana, Populus deltoides, Salix weeping willows, Juglans regia, Betula platyphylla, Quercus liaotungensis.
Plants that can be planted in the north: small trees
Pittosporum fortunei, Magnolia grandiflora, Buxus buxus, Buxus americana, Buxus macrophylla, Rhamnus rhamnoides, Hibiscus, Tamarix chinensis, Hippophae rhamnoides, Lagerstroemia indica, Pomegranate, Pulsatilla Cynanchum, Cornus officinalis, tassel, Vitex negundo, Sambucus williamsii, precious wood.
Plants that can be planted in the north: shrubs
Baijuanmei, Pyracantha fortuneana, Begonia, Pearl Plum, Chimonanthus praecox, Mume Fructus, Taxus chinensis, Casuarina equisetifolia, Platycladus orientalis, Berberis, Rose, Rose, Rose, Mume Fructus, Tang Di, Wheat, Amorpha fruticosa, Lespedeza, Euonymus japonicus, Elaeagnus Elaeagnus, etc.
Plants that can be planted in the north: herbs
Corydalis tricolor, snapdragon, Dahlia, chrysanthemum, chrysanthemum, black heart, cosmos, zinnia, malachite, calendula, sunflower, cockscomb, amaranth, chrysanthemum, wild orchid, colored grass, basil, string red, violet, kale, February orchid, impatiens, Petunia, etc. Eupatorium adenophorum, day lily, Hosta, Ophiopogon japonicus, chrysanthemum, dandelion, ornamental eggplant, colored pepper, Tradescantia, Platycodon grandiflorum, awn, Pennisetum, Oxalis, red clover, etc.
Plants that can be planted in the north: lianas.
Aristolochia macrophylla, Clematis macrophylla, Clematis macrophylla, Vines, Radix Aucklandiae, Wisteria, Kiwi, Parthenocissus tricuspidata, Radix Puerariae, Schisandra chinensis, Camptotheca acuminata, Flos Lonicerae, Celastrus orbiculatus, etc.
Magnolia grandiflora is the first ornamental plant planted in the north.
Magnolia grandiflora is a deciduous tree of Magnoliaceae, which is suitable for street trees or potted plants with piles.
Magnolia is noble and fragrant, which is an ideal choice to beautify the courtyard.
Second, pomegranate.
Pomegranate is a deciduous shrub of pomegranate family.
Pomegranate tree has beautiful tree shape and bright color, which is very suitable for decorating the courtyard.
Pomegranate trees like light and cold. Easy to reproduce. In addition, pomegranate fruit also contains a lot of vitamin C.
Third, Wei Zi.
Lagerstroemia indica is a deciduous shrub of Litchi family.
It has beautiful patterns and strong adaptability. Suitable for planting in northern courtyards.
Fourth, peony.
Peony is a small deciduous perennial shrub.
Peony is a precious woody flower in China and the king of flowers.
Beautiful and gorgeous patterns are suitable for decorating the courtyard.
Fifth, wisteria.
Wisteria is a vine of the genus Wisteria in Leguminosae. Strong adaptability and easy planting.