Planting Technology Lists
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Robinia pseudoacacia (woody vegetable)
It is a deciduous tree of Leguminosae, up to 10-20m. The bark is brown with longitudinal cracks. Leaves pinnately compound, leaflets 7-25, elliptic. Racemes axillary, inflorescence rachis and pedicels hairy; calyx tube lobed, with red markings; Corolla white, fragrant. English fruit flattened and long, mature and dehiscent; seeds 3-10. The flowering period is from May to June and the fruiting period is from August to September. Robinia pseudoacacia is widely distributed in China, especially in Liaoning, Hebei, Inner Mongolia, Ningxia and the Yangtze River Basin. It is a strong positive tree species with deep roots, strong sprouting ability, barren tolerance, and is characterized by fast growth.
2019-01-15 -
Black locust
Legume, Robinia pseudoacacia. Also known as Robinia pseudoacacia. Deciduous trees, branchlets spiny, spines formed by stipules, petiole base long hidden bud. Pinnately compound, leaflets opposite, entire, elliptic or ovate, thin, glossy. Flowering in early summer, white flowers, fragrant, racemes drooping. Pods flat, banded, dark brown when ripe. Robinia pseudoacacia is native to North America and widely cultivated. It is widely distributed in China from the south of Tieling to the Yangtze River Basin. Fast growth, like light, resistant to drought and barren. Wood for construction and sleepers, vehicles. Seeds can be used as raw materials for soap and paint; flowers.
2019-01-15 -
Colored leaf tree species-- Robinia pseudoacacia
Robinapseudoacaaa.'Frilis' is a broad-leaved deciduous tree of the genus Robinia pseudoacacia of the butterfly family. Branchlets with spines, pinnately compound leaves, golden leaves in spring, yellowish green in summer and orange in autumn. The flowers bloom in early summer and are white. Native to northern America, Xiguang, young trees slightly shade-tolerant, can adapt to acid soil, calcareous soil and alkaline soil, shallow roots, not resistant to waterlogging, rapid growth. It is suitable for the growth of the three northern areas. Suitable for landscape trees to embellish the landscape; and
2019-01-15 -
How to seed locust seed germination?
Robinia pseudoacacia seed germination method is: Robinia pseudoacacia seed coat thick and hard, through soaking can soften the seed coat, so that the seed pre-water expansion, germination is to expand the seed and wet sand according to the provisions of 3 parts of sand, 1 part of seed volume ratio mixed, placed in the sun leeward place germination To prevent the seeds from becoming sticky, turn them several times a day, and after 4 to 5 days, remove them when one-third of the seeds are open and white.
2019-01-15 -
Three excellent varieties of Robinia pseudoacacia
1. No. 1 Yu Robinia pseudoacacia (uniform number 8048) was approved by the Tree Seed Examination Committee of Henan Province in 2000. The bark of this variety is light gray, shallowly lobed, the lobes are small and uniform, the trunk is straight to the top, and the lateral branches are long and sparse. Crown obovate type, small leaves wider, long oval. Rapid growth, high and stable yield. The height of 5-year-old trees is 9.14 m, DBH is 7.41 cm, which is significantly higher than that of common Robinia pseudoacacia. In Baotou City, Inner Mongolia, the annual rainfall is 350 mm, and the sandy soil contains salt
2019-01-15 -
Is triploid large-leaf locust fast-growing large-leaf locust?
1. Tetraploid large-leaved locust is an excellent variety selected from several excellent clones of polyploid locust introduced from abroad after many years of concentrated research and experimental comparison. Tetraploid large-leaf Robinia pseudoacacia is a kind of artificial mutation tetraploid plant. It has the characteristics of fast-growing, large-leaf and large biomass. Its leaf width is more than 2 times of that of common Robinia pseudoacacia, and its compound leaf dry weight, single leaf dry weight and total leaf dry weight are 1.5 times or more than that of common Robinia pseudoacacia respectively. Compared with common Robinia pseudoacacia, tetraploid Robinia pseudoacacia has thicker canopy, thicker branches and higher photosynthetic energy.
2019-01-15 -
Courtyard Cuttage Seedling of Taxus cuspidata
Taxus cuspidata, alias yew and cypress pine, is a precious medicinal and ornamental tree species, in which paclitaxel is the most effective anticancer drug in the world. Its perennial green, peculiar red fruit and green leaves reflect each other, simple and elegant, strong ornamental; Taxus can also release a variety of alkaloid gas, can sterilize and purify the air, has a certain health care effect. There are broad prospects for development in landscaping, making bonsai and creating green rooms. The author carried out the experiment of cutting seedlings in the courtyard to cultivate bonsai and afforestation seedlings, and now the cuttings are cultivated.
2019-01-15 -
Practical Cuttage Seedling technique of Taxus cuspidata
Taxus mairei, also known as yew, red cypress pine and Zhu tree, is a large tree or shrub of Taxaceae, with reddish brown bark, thin bark, shallow grooves, irregular leaves arranged into two pieces, slightly sickle-shaped, dark green surface, two gray stomatal bands on the back, and one-year-old branches smooth and glabrous, showing dark green. Up to 20m in height, 1m in breast diameter, the crown is ovate or broadly ovate or triangular-shaped, the branches are dense, the seeds are purplish red, the seeds are oval and the aril is fleshy. The florescence is from May to June, the fruit is ripe in October, and the life span is 200 ~.
2019-01-15 -
Artificial cultivation techniques of Taxus mairei
Northeast yew (Taxuscuspidatesieb.etZucc.), also known as yew, red cypress pine, Zhu wood, rice tree. It is a Taxus plant of the genus Taxaceae of Taxus in Taxaceae. Evergreen trees, shady species. Distributed in southeastern Jilin Province, eastern Heilongjiang Province and eastern Liaoning Province. Japan, Korea and Russia (far East) are also distributed. There is a very small amount of distribution in Zhongshan plant resources area in the middle of Ji'an City. Between 600m and 1200 m above sea level, there are humus rows.
2019-01-15 -
Growth habits and cultivation techniques of Taxus mairei
Taxus mairei, also known as Taxus mairei, is an endangered species and a national first-class protected plant. Because of its huge medicinal function and strong ornamental value, it has become a universally recognized plant gold. Since December 2002, after the national ban on commercial use of wild yew, artificial cultivation of yew has become the only way for the sustainable development of paclitaxel industry, but also an important measure to effectively protect wild resources, with broad prospects. 1. Taxus cuspidata has the characteristics of cold resistance, shade, dampness, fertilizer, drought, flooding, high temperature and soil resistance.
2019-01-15