Planting Technology Lists
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What kind of fertilizer is good for azaleas?
Rhododendron is a fertilizer-loving plant, which needs not only nitrogen, phosphorus, potassium and other main nutrient elements, but also boron: copper, molybdenum, zinc and other trace elements. Azaleas should use fertilizers with mild fertility and long fertilizer efficiency. Household cuckoos can use horns, sheep horns and animal hoof slices, which contain 12% 15% nitrogen and 0.2% phosphorus, as well as a small amount of potassium and trace elements. The thin hoof piece can be effective after 1 month, the thick hoof horn can be seen after 2 months, and the fertility can be maintained for 6 Mel for 8 months. When in use, it can be combined with changing the basin and pouring the basin to bury the hoof into the edge or bottom of the basin.
2019-01-16 -
What should be paid attention to when turning the azaleas into pots?
Azalea cuttings should be put on the pot if they survive. In flowerpots, mud pots with good permeability are the best, purple sand pots are the second, and glaze pots and porcelain pots are the worst. When going up the pot, you should pay attention to the size of the flowerpot and avoid small seedlings with large pots. If the basin is too large and the basin soil does not exist for a long time, the ventilation will be bad, and the root system is not easy to reach the basin wall, affecting the development of seedlings. General cuttings can choose a mud pot with a diameter of about 10 centimeters, and then turn into a flowerpot on the left side of 15 centimeters a year later. When putting on the basin, you should pay attention to making the drainage layer and cover the drainage hole with tiles before putting it.
2019-01-16 -
How to reproduce azaleas
1. Cutting method: this method is the most widely used, and has the advantages of simple operation, high survival rate, rapid growth and stable characters. ① time, the western cuckoo is from late May to early June, the cuckoo is in the first and middle of June, and the spring cuckoo and summer cuckoo are in the middle and late June, when the branches are old and tender, and the climate is warm and humid. ② cuttings, take the current year's rigid woody branches, break off with heel, trim the hairy head, cut off the lower leaves, keep the top 3 to 5 leaves, moisturize and wait for insertion. ③ cutting management, cutting substrate can be used orchid soil
2019-01-16 -
Iron deficiency chlorosis of rhododendron
Rhododendron iron deficiency chlorosis, also known as yellow leaf disease, chlorosis, is a common disease of potted rhododendron. Symptoms this disease often occurs on young shoots and new leaves. At the initial stage, the mesophyll between the veins faded and lost its luster, and then gradually became yellow and white, but the veins remained green, making the green on the leaves reticulate. Then the yellowing degree increased gradually, except for the larger veins, the whole leaf turned yellow and white, and when it was serious, it scorched inward along the leaf and leaf edge. Iron deficiency chlorosis of rhododendron is a physiological disease.
2019-01-16 -
Production and maintenance of Rhododendron bonsai
Rhododendron, also known as Yingshanhong, is an evergreen or deciduous shrub of the rhododendron family. The plant is much branched, with thin and straight branches and brown or brown rough hairs. Simple leaves alternate, leaf blade ovate-elliptic to acicular, apex acute or slightly obtuse, surface sparsely brown hirsute. Flowers several clustered branches at the top, Corolla funnel-shaped, single or double, rich in color, white, pink, red, purple and a variety of complex colors. There are many varieties of rhododendron, which can be divided into four categories: spring cuckoo, summer cuckoo, spring and summer cuckoo and western cuckoo. Use it to make bonsai with dry roots.
2019-01-16 -
Maintenance Essentials of Rhododendron in Bud stage
Rhododendron bud maintenance, refers to after budding, most buds begin to grow up, to the blooming stage of this growth stage, generally about 90-120 days. But the length of this growing period has a lot to do with the temperature. The lower the temperature, the longer the date, and vice versa. If you want the cuckoo to blossom at that time, bud cultivation is particularly important. The main techniques of bud cultivation are briefly introduced as follows: first, the temperature is suitable for rhododendron to be particularly sensitive to temperature during the bud cultivation period, and the flowerpot should be placed in the medium temperature greenhouse for maintenance.
2019-01-16 -
Maintenance of rhododendron in bud stage
Rhododendron is a perennial woody plant of rhododendron family. It is upright in nature and can be pruned into various shapes when cultivated. The budding period refers to the period from the beginning of budding to the blooming of most flowers, usually 90 to 120 days (the length of this period has a lot to do with the curing temperature). The key points of conservation in bud stage (productive) are as follows: Azalea should be kept in a medium temperature greenhouse at bud stage, night temperature should be 10 ℃ to 15 ℃, day temperature should be 18 ℃ to 25 ℃, and the temperature should be high during flowering.
2019-01-16 -
Key points of Bud stage Management of Rhododendron
Rhododendron likes cool and humid climate, requires acidic soil rich in humus, loose, moist, PH value between 5.5 and 5.6, has certain requirements for light, is not resistant to exposure, and should be maintained under semi-overcast conditions. The bud stage refers to the period from the budding of azaleas to the blooming of most flowers, which is generally 90 mur120 days. The length of this period has a lot to do with humidity and maintenance. In order to make flowers bloom well and long, attention must be paid to bud management. The main points are as follows: 1. Light
2019-01-16 -
Causes of rhododendron death and its countermeasures
Potted cuckoos often wilt and die, which makes flower growers very sorry. Now the reasons and countermeasures are analyzed as follows: first, the illumination time is not enough for azaleas to be big and beautiful, and the flowering period is long, requiring sufficient sunlight, such as indoor viewing, photosynthesis is limited, and the organic nutrients in the flower plant are quickly consumed and killed, so the indoor display time should not be long and should often be placed in a place with plenty of sunshine outdoors. Second, poor ventilation azaleas like ventilated, cool growth environment. Most families grow flowers on the balcony, due to poor ventilation.
2019-01-16 -
Technical thinking of returning farmland to forest and mixing mulberry and Robinia pseudoacacia in plain?
The technical idea of returning farmland to forest and mixing mulberry and Robinia pseudoacacia in plain is to build ecological forest through Arbor-shrub mixing, so as to achieve scientific and reasonable allocation of tree species, increase tree species diversity, mainly prevent wind and fix sand, mulberry leaves can be used for sericulture, mulberry strips can be used for weaving or papermaking, such as planting fruit mulberry, mulberry fruit can be eaten fresh or used for brewing fruit juice, higher economic and social benefits can be obtained.
2019-01-16