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, and some leaves are like white paper after chlorosis. It is not easy to break by hand, and the whole plant dies in the end. The stem and root are asymptomatic. Etiology: Pseudomonas clove tears caused by a variety of bacteria. Pollution-free control: (1) strengthen field management, rational application of fertilizer, enhance the disease resistance of plants. (2) spraying with Longke fungus plus foliar fertilizer or foliar carbendazol plus potassium dihydrogen, Zhongshengmycin plus sclerotiorum, Wang Tong plus methyl thiophanate and foliar fertilizer for 3 times in a row, the occurrence of the disease can be effectively prevented and treated with an interval of 5ml / 7 days. Click to get more ginseng planting technology click to get more medicinal material planting technology
- Prev
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.
- Next
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.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi