Planting Technology Lists
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Robinia pseudoacacia
Call it a tree, it blossoms every year, call it a flower, look like a tree no matter how it looks. This is called Robinia pseudoacacia, also known as rich tree, is a precious tall tree species successfully introduced from abroad. Every year in May, when the spring is getting stronger, Robinia pseudoacacia will bloom beautiful flowers. Unlike other trees, Robinia pseudoacacia can blossom twice a year, each time for up to a month, so it is a good tree species for greening. You don't believe me? First look at the shape of the tree, the crown is open, the trunk is straight, and it is full of woody plants; then look at the leaves, which are not long or short, smooth and beautiful; the flowers are
2019-01-16 -
Tetraploid Robinia pseudoacacia
Tetraploid Robinia pseudoacacia is one of the excellent clones of polyploid Robinia pseudoacacia introduced from abroad, which has been selected by painstaking research and experiment for many years. Tetraploid Robinia pseudoacacia is an artificially induced tetraploid plant with fast growth, large leaves and large biomass. Its leaf width is more than 2 times that of common Robinia pseudoacacia. 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. Compared with common Robinia pseudoacacia, tetraploid Robinia pseudoacacia has thicker crown, stronger branches and stronger photosynthetic capacity. Quadruple
2019-01-16 -
Tetraploid Robinia pseudoacacia fine varieties
Tetraploid Robinia pseudoacacia was cultivated by Forest breeding Institute of Mountain Forest Department in Korea and introduced into China in 1997. There are five excellent clones of two types: feed type and material type. Through the expert regional cultivation experiment of our school, two excellent clones suitable for the construction of fine fodder forest and fast-growing and high-yield timber forest in arid and semi-arid areas of Northwest China were selected. these excellent clones not only maintain the original advantages of drought tolerance, barren tolerance and saline-alkali tolerance of Robinia pseudoacacia, but also have the following outstanding characteristics: (1
2019-01-16 -
Polyploid Robinia pseudoacacia, a new tree species suitable for growing in barren soil
A sapling which is less than 10 centimeters long and only looks like a pea seedling, planted on a barren land where nothing grows, can leap up to more than 3 meters high in a year. This is based on the introduction of foreign tree species by the Luyuan Seedling Research and extension Center of Changyi City, Shandong Province and the experts of Beijing Forestry University. a new type of tree species, multiple system locust, which is suitable for planting in western China, has been successfully cultivated by plant tissue culture technology. It has become a popular "golden tree seedling" because of its excellent resistance to drought, salt and alkali and barren.
2019-01-16 -
Double-Season Fragrant Sophora Tree
The tree species originated from Israel and were introduced into Northeast Asia from Korea during World War II. In recent years, Shandong overseas Chinese have been introduced into China for cultivation. They have performed quite well and are worth popularizing and applying. Tree species characteristics leguminous, arbor, hard quality, skin color green crisp eyes, several years of age can reach more than 100 years. Developed roots, yellow taste bitter, capillary roots, absorption surface. The tree stems are tall and straight, wind-resistant and anti-falling. Foliform oval, two pairs of health, bright green eye-catching. Flower magical, two open a year, open early spring, two open in the volt, color fresh purple, fragrance into the nose, refreshing, lift
2019-01-16 -
Sowing and raising seedlings of Robinia pseudoacacia in mountainous area
Robinia pseudoacacia is one of the main tree species for afforestation in mountainous areas. it is not only an important source of wood such as pillars, sleepers, cars and boats, agricultural tools, but also a good source of honey. First, nursery site selection and land preparation. The nursery land should choose the sandy loam land with flat terrain, good drainage, deep and fertile soil layer, and irrigation conditions. After the nursery land is selected, ploughing should be carried out in autumn, with a depth of 30 cm. The top of the early spring rake fine rake flat, while picking out the grass roots and stones. Combined with land preparation, 3000-5000 kg of rotten barnyard manure per mu.
2019-01-16 -
Planting Robinia pseudoacacia in autumn is easy to survive.
In recent ten years, the spring drought in Lincheng County is serious, the air temperature rises quickly, and the ground temperature rises slowly, especially after the newly planted Robinia pseudoacacia seedlings are watered, the ground temperature is low for a long time, so that the aboveground part has sprouted and grown, but the root system recovers slowly and the survival rate of Robinia pseudoacacia decreases. In autumn, the temperature decreased gradually, the transpiration was low, the water content in the soil was stable, and the Robinia pseudoacacia seedlings accumulated rich nutrients. There is no natural dormancy period for tree roots, and the roots of Robinia pseudoacacia planted in autumn can resume growth when the soil temperature is still high, as long as the permafrost is not thick in winter.
2019-01-16 -
Planting techniques of Robinia pseudoacacia in autumn and winter
Robinia pseudoacacia is widely used in landscaping because of its strong adaptability, but it is found that some Robinia pseudoacacia do not grow vigorously after planting. The main technical points of Robinia pseudoacacia planting in autumn and winter are as follows: first, planting time: planting as soon as possible after all leaves fall in November every year. 2. Seedling specifications: generally, seedlings with a ground diameter of more than 1 cm are selected for afforestation in barren mountains, and large seedlings with a ground diameter of more than 2.5 cm are selected for greening on the four sides, and should be well preserved when planting.
2019-01-16 -
Measures for land preparation and planting of mulberry and black locust mixed with returning farmland to forest in the plain?
Robinia pseudoacacia adopts burrowing soil preparation with specifications of 80 cm by 80 cm, row spacing of 3 meters by 5 meters, planting density of 45 plants per 667 square meters, planting in spring and autumn, applying sufficient base fertilizer before planting, watering after planting, and planting mulberry in spring, rainy season or autumn.
2019-01-16 -
Licorices
A species of licorice in the genus Leguminosae, scientific name Glycine auralensis fisch., Perennial herb. The Old Country. Rhizomes and roots are commonly used in traditional Chinese medicine. China, the former Soviet Union, the Mediterranean coast and a number of countries in Central Asia. China mainly produces Northeast, Northwest and Inner Mongolia Autonomous Region. Products are exported in large quantities. It relies mainly on wild resources. G. glabra L. and G. inflata Batal., Also used medicinally; new
2019-01-16