Planting Technology Lists
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Control methods of hyacinth root rot
Hyacinth cultivation areas occur from time to time, endangering hyacinth and other flowers, resulting in root rot. After the symptom plant is damaged, the growth is weak, dwarf, can not blossom normally, dig up the soil, it can be seen that most or all of the roots on the corm rot. The pathogen of the disease is Fusarium, which belongs to fungi. The pathogen overwintered in the remnant of the diseased plant.
2019-03-04 -
Control methods of hyacinth mosaic disease
[symptoms] the leaves were damaged, showing yellow and green mosaic shape, gradually developed into stripes and patches, and in severe cases, the leaves were yellowed and twisted; the bulbs grew poorly and became smaller; the flowers were broken, shrunk and not bright; and the plants showed dwarfing. [pathogen and pathogenesis] is a viral disease, the pathogen is hyacinth mosaic virus HMV
2019-03-04 -
Control methods of Sclerotinia sclerotiorum
[symptom] damage to leaves and bulbs is a common disease of hyacinth. The growth of the infected plants was blocked and the growth was retarded. The leaves of the diseased plants were grayish yellow, and with the development of the disease, the leaves gradually withered and easily detached from the bulb; the interior of the susceptible bulb changed color and rotted to varying degrees, resulting in white hyphae.
2019-03-04 -
How to prevent the tip of Luohan pine from withering and dying?
Luohansong is a high-quality ornamental plant, which is loved by most families. However, some Luohan pine will appear such a disease in the process of planting: the color of the tip of the tender leaves begins to change from red to light brown and grayish white, resulting in the death of the leaves on the whole tip. The cause of Leaf Tip withering of Pinus elliottii
2019-03-04 -
Control methods of Leaf Blight of Pinus elliottii
Greenhouse in South China, Southwest China, Central China, East China and North China. [symptoms] occur on the leaves of Luohan pine. In the early stage, the disease spot mostly occurs at the leaf tip, yellow withered spot, the disease boundary is obvious, in the later stage, the disease spot is grayish yellow, dry, and there are black grains on it. [occurrence regularity] the pathogen is a weak parasite.
2019-03-04 -
Hydroponic culture method of hyacinth
Hyacinth, also known as foreign daffodils, colorful daffodils. Its colorful, gorgeous, and pleasant fragrance, not only suitable for potted plants, but also adapt to water culture, deeply loved by people in recent years. Water cultivation of hyacinth can be carried out from October to November, and special glass bottles should be selected and filled with water.
2019-03-04 -
How to make lohan pine bonsai?
Luohansong evergreen all the year round, more shade-resistant, like well-drained and moist sandy soil. The posture is whirling, green and fragrant, the seed is like a monk's head, the kind of support is like a saffron robe, and the whole shape is like Luohan, so it has this name. The varieties are: lobular Luohan pine, short-leaved Luohan pine, narrow-leaved Luohan pine and so on. These dwarf lobular pines are most suitable for making bonsai.
2019-03-04 -
How to manage and protect the bonsai of Luohansong?
Luo Hansong is evergreen all the year round, vigorous and elegant, and occupies an important position in bonsai art. There are large leaves, middle leaves, fine leaves, the production of bonsai should choose fine leaves. When cultivating Luohan pine bonsai, it is not difficult to manage and protect it as long as it follows its habits. [soil selection] other sex like slightly acidic soil
2019-03-04 -
How to breed and preserve Luohansong? How to shape a potted plant?
As a family growing flowers, the main purpose of cultivating Luohansong is to make bonsai stumps. It is naturally distributed in the mountains above 1000 meters above sea level in Jiangnan provinces, so it has a certain cold resistance, can withstand the low temperature of 0 ℃, is afraid of summer heat, and the suitable temperature for growth is 15-28 ℃. Like the sun
2019-03-04 -
How to shape and trim the bonsai of Luohansong?
Luohan pine is evergreen all the year round, its leaves are narrow and long, its color is dark green, its branches are vigorous and elegant, and its life is long. It is one of the common tree species for making bonsai. There are three kinds: large, medium and small. Among them, sparrow tongue Luohan pine, beautiful tree shape, small leaves grow slowly, is the production of bonsai valuable tree species. The styling of Luo Hansong is mainly Panzha, supplemented by pruning.
2019-03-04