Planting Technology Lists
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How does Magnolia reproduce?
How does Magnolia reproduce? Please introduce Magnolia magnolia reproduction can refer to the following methods: Magnolia magnolia reproduction leap should be based on grafting, grafting with purple magnolia, Huangshan magnolia as rootstock, split grafting, abdominal grafting or bud grafting and so on. Cutting can be carried out when the lateral buds of the new shoots are full at the beginning of June. The pressing strip is suitable for the preservation and development of famous products.
2018-07-18 -
How to prevent ginseng blight?
How to prevent ginseng blight? Ginseng blight occurs at the base of seedling stem, mostly in the alternate dry and wet soil 3-5 cm underground from topsoil. Control methods: 1,"seed" disinfection: with 25% fludioxonil suspension seed coating agent 5-20 times solution mixed seeds or 50-100 times solution dipped in "seed" to kill seeds carry...
2018-07-18 -
How does ginseng gray mildew prevent?
How does ginseng gray mildew prevent? Please introduce the method of ginseng gray mold symptoms: damage ginseng leaves, leaf spots limited by veins, polygonal or irregular shape. Light brown, the back of the spot sparsely grayish white or yellowish thin mold layer, that is, the sporangium and sporangium of the pathogen. The late stage of the disease is easy to break...
2018-07-18 -
What medicine does ginseng black spot disease use to prevent and cure?
What medicine does ginseng black spot disease use to prevent and cure? Please introduce that ginseng black spot is caused by Alternaria fungi infecting stems, leaves, flowers and fruits of ginseng. Airborne. The precipitation frequency is more, the air humidity is high, the air temperature is easy to occur under the condition of 18 ℃-22 ℃, and spread to the surrounding plants, stem spots occur more than in the middle and late May.
2018-07-18 -
How to prevent and cure ginseng root rot?
How to prevent and cure ginseng root rot? Please introduce the symptoms of ginseng root rot: it is mainly harmful to seedling roots and stems below the surface. The rotten ginseng root is dark brown and wet rotten, and it is rotten in the later stage, with only hollow root bark left. The shoot of the injured ginseng seedlings had no obvious symptoms in the early stage, and the leaves faded to yellow, wilted and died in the middle and later stage. ...
2018-07-18 -
How to harvest ginseng?
How to harvest ginseng? Please introduce ginseng to Acanthopanax ginseng as a perennial herb, commonly known as gavel. Dried roots are used in medicine, and the herbs are called ginseng. Artificial cultivation is traditionally called garden ginseng, and wild ginseng is called mountain ginseng. Ginseng is a valuable traditional Chinese medicine in China, which has the advantages of tonifying vital energy, relieving pulse and tonifying spleen.
2018-07-18 -
What is ginseng white leaf withered?
What is ginseng white leaf withered? Please introduce the symptoms of white leaf blight of Panax ginseng: it is more common in one year and two years of general ginseng. Ginseng leaves fade from leaf tip or edge, water immersion spreads to leaf stem, leaves after chlorosis are white or light yellow, some leaves are like white paper after chlorosis, and it is not easy to break by hand.
2018-07-18 -
How to deal with planting ginseng seeds on flat land?
How to deal with planting ginseng seeds on flat land? Please introduce the method before planting ginseng can refer to the above methods: after drying the white skin in water and drying it in the sun at a temperature of about 25 ℃ for 30 minutes, the bacteria in the seed epidermis can be killed by ultraviolet light. Weathered sand (river sand is also available, but contains bacteria.
2018-07-18 -
Where is the appropriate place to plant scutellaria baicalensis?
Where is the appropriate place to plant scutellaria baicalensis? Please give an introduction to scutellaria like mild climate, cold resistance, drought resistance, afraid of water. The wilderness is born on the hillside, weirs, forest margins sunny dry places. The requirements for land are not strict and the adaptability is very strong. With drainage good, fertile sandy loam is excellent, but in the mountainous hills thin land can also be...
2018-07-18 -
What diseases should be controlled in planting Scutellaria baicalensis?
What diseases should be controlled in planting Scutellaria baicalensis? Please introduce the following two diseases that need to be controlled in planting Scutellaria baicalensis Georgi: 1. The onset period and symptoms of leaf blight ①. In the high-temperature and rainy season, it is easy to get sick, and irregular dark-brown spots begin to occur from the tip or edge of the leaf, gradually extending inward, drying up the leaves.
2018-07-18