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Ganoderma lucidum planting technology: how to prevent and cure physiological diseases?
How does Ganoderma lucidum prevent and control physiological diseases? Please introduce the method that the physiological diseases of Ganoderma lucidum are caused by abiotic factors, which often lead to the imbalance of physiological metabolism of Ganoderma lucidum. Symptoms after the occurrence of physiological diseases, the growth of deformed Ganoderma lucidum, hyphae stop growing or poor growth appear atrophy phenomenon, also have.
2018-07-17 -
Physiological leaf roll disease of potato
(disease diagnosis) there are some similarities between physiological leaf roll and viral leaf roll symptoms. It is mainly characterized by the upward curl of leaf lobules. Usually the lower part of the plant or the leaves of the whole plant become brittle and roll up in the shape of a tube. Some only the edge of the leaf is slightly rolled up, and some are seriously curled into a spoon or barrel shape. When serious, the leaf becomes thicker, brittle and hard, and the color is darker and thicker, giving people the feeling of clustered and messy. The characteristic of physiological leaf curling is that the leaf curling performance of the damaged plants is relatively consistent. There are several causes of physiological leaf curling, such as excessive application of nitrogen fertilizer.
2019-01-16 -
What is the physiological fruit drop of persimmon?
What is the physiological fruit drop of persimmon? Please introduce the causes and methods of prevention and control of physiological fruit drop of persimmon as follows: first, the factors of physiological fruit drop of persimmon. Due to improper management, persimmon will drop a lot of fruit one month after flowering. The peak of fruit drop is about 20 days after flowering, and then in August.
2018-07-19 -
Introduction of physiological characteristics of fattening pigs
(1) according to the physiological characteristics of fattening pigs, the growth process of fattening pigs is generally divided into two stages: 250kg for the early stage of fattening and 60kg for the late stage of fattening. The picture shows: sows (2) physiological characteristics of fattening pigs
2020-11-27 Physiological characteristics introduction fattening fattening pigs -
What about the second physiological fruit drop of the latest citrus
In the process of citrus growth, there are generally two physiological fruit drops every year, which is also the main reason for the reduction of normal citrus production. The second physiological fruit drop is from May to June, which is also the summer shoot shooting period and the young fruit expansion period, when the nutrients are grabbed between the fruit and the shoot, which makes the fruit.
2020-11-10 The latest citrus the second time physiology fruit drop how to do in -
What about the second physiological fruit drop of citrus?
What about the second physiological fruit drop of citrus?
2019-03-06 -
The latest Control measures of Common physiological Diseases in vegetable Seedling stage
Physiological diseases often occur in the process of vegetable seedling breeding, and physiological diseases are different from infectious diseases in performance and control, so what are the common physiological diseases in vegetable seedlings? How to prevent and cure it? Come and have a look with the editor.
2020-11-10 Latest vegetable Seedling stage Common physiological Disease -
How to apply fertilizer efficiently
How to apply fertilizer efficiently
2018-08-09 -
What are the physiological diseases in strawberry planting?
What are the physiological diseases in strawberry planting? How to prevent it? We also ask experienced netizens to introduce strawberries not only with bright and beautiful fruits, but also rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, B2, nicotinic acid and mineral calcium, magnesium, phosphorus and potassium.
2018-07-17 -
Raw gypsum powder can control physiological bacterial blight of rice
Rice physiological bacterial blight often occurs in cold soaked fields in Shanchong and unripe paddy fields with organic green manure. The disease often occurs at the tillering stage of rice, which shows that there are few tillers of rice, the leaves turn yellowish brown, and there are irregular tea brown spots on one or two leaves at the base, and some are mistaken for leaf rice blast. Pull out the grass, the root system is yellowish brown, the heavy is black, and the seedlings are not long, as the saying goes, "Fa Qiu". There are three main reasons for the occurrence of physiological red blight: first, toxic substances such as hydrogen sulfide are produced during the decomposition of green manure; second, some cold soaking
2019-01-16 -
Physiological diseases of Ganoderma lucidum
Due to the action of abiotic factors, diseases often occur due to the imbalance of physiological metabolism of Ganoderma lucidum. Symptoms of physiological diseases, the growth of deformed Ganoderma lucidum, hyphae stop growing or poor growth of the phenomenon of atrophy, but also the phenomenon of overgrowth. The etiology is due to improper management in cultivation, resulting in sesame malnutrition; too high or low temperature in the cultivation room, poor ventilation; too high or low water content in the culture material or uncomfortable ph value; uncoordinated light; excessive concentration of harmful gases in the border bed; use of pesticides and growth regulators
2019-01-15 -
Control measures of Common physiological Diseases in vegetable Seedling stage
Control measures of Common physiological Diseases in vegetable Seedling stage
2019-12-18 -
Digestive physiological characteristics of calves
Digestive physiological characteristics of calves
2020-02-15 -
Q: what diseases and insect pests will be encountered in the whole physiological process of cucumber?
Q: what diseases and insect pests will be encountered in the whole physiological process of cucumber?
2018-07-25 -
What are the symptoms of physiological diseases of flowers
What are the symptoms of physiological diseases of flowers
2020-09-07 -
What are the physiological diseases in orchid culture?
What are the physiological diseases in orchid culture? Please introduce and guide the prevention and control methods of physiological diseases in the process of orchid culture, you can refer to the following introduction and control methods: 1. Sunburn: also known as sunburn, mainly caused by strong direct sunlight in midsummer. It can be blocked by a sunshade net to make sure there is no direct shot.
2018-07-17 -
Physiological characteristics of watermelon
Physiological characteristics of watermelon
2020-02-04 -
The key role of various vitamins in aquaculture
The key role of various vitamins in aquaculture
2018-09-08 -
Planting technology of navel orange: how to prevent and cure the physiological diseases of navel orange?
How to prevent and cure the physiological diseases of navel orange? Please introduce that the main physiological diseases of navel orange are fruit cracking, sunburn, and navel yellow disease. the prevention and control methods of navel orange fruit cracking disease can be listed as follows: the prevention and treatment of navel orange fruit cracking disease should first choose varieties (lines) with strong cracking resistance. generally with fruit oval,.
2018-07-18 -
Prevention and treatment of physiological Diseases of Edible Fungi
Prevention and treatment of physiological Diseases of Edible Fungi
2018-10-27