Planting Technology Lists
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Prevention and control of mushroom virus disease
Once the mushroom virus disease occurs, it will do great harm, not only the decline in production in that year, such as incomplete disinfection of mushroom houses, but also affect next year's harvest. The mushroom hyphae can not form fruiting bodies after infected with the virus, and in severe cases, the mycelia rot, resulting in a large mushroom-free area on the fungus bed. After the mushroom bud was infected with the virus, the fruiting body developed malformed, some had brown spots on the lid and the cap was askew; some had gaps in the cap, the cap and stalk grew unevenly, the cap was very small or the stalk was extra long, or the stalk was bent and sharpened at the lower part of the stalk; or the center of the stalk expanded into a stalk.
2019-01-16 -
What are the diseases and insect pests of mushrooms
1. The main type of disease spot is brown spot, and there are white hairy hyphae on the surface of fruiting body and small brown spots at the same time. Affected by it, the top cover of mushroom shrinks and individual mushroom cover is dry and cracked; others are mainly brown spot, and ferruginous spots appear on mushroom stalk and mushroom cover, mainly due to excessive humidity in the shed and poor ventilation. 2. the deformity is mainly manifested in the slender stalk of mushroom, the developed and sturdy root system, and the external shape is like coral in the sea, mainly due to lack of oxygen or poor ventilation in the greenhouse. 3. Grow in vain
2019-01-16 -
Control of mushroom diseases and insect pests
With the further development of mushroom industry, it is very necessary to standardize the control of mushroom diseases and insect pests. This paper puts forward the following suggestions on the prevention and control of mushroom diseases and insect pests: first, the prevention and control of mushroom diseases and insect pests should establish the principles of prevention, comprehensive control and scientific use of chemicals. The specific measures should be as follows: 1. Do a good job in the environmental sanitation of the mushroom house and its surroundings. The environmental hygiene of mushroom house is very important to the occurrence of diseases and insect pests. Must achieve: ① mushroom room and around the clean, sanitary, sterilization should be thorough. Chicken sheds and pig sheds should be kept away from mushroom houses. ② spring mushroom
2019-01-16 -
Comprehensive Control measures of Mushroom Diseases and insect pests
Mushroom is the main variety of edible fungi in Zhangpu County, Zhangzhou City, Fujian Province. But its diseases and insect pests have been perplexing the majority of mushroom farmers, the comprehensive control measures are introduced as follows: (1) strengthening cultivation management. 1. Disinfection of cultivation rooms can be fumigated with a mixture of formalin and dichlorvos. Before fumigation, wet the floor, walls, bed frames and daily utensils, and plug the cracks. Every 100 square meters, put 1 jin of formalin and 150 grams of dichlorvos in the pot, add 5 times the water and put it on the stove. Ignition
2019-01-16 -
Several control methods of mushroom diseases and insect pests
First, mushroom brown rot: also known as mushroom verrucosporium, vesicle disease, white rot and so on. It is the most harmful disease in mushroom cultivation at present. In addition to harming mushrooms, it can also harm Pleurotus ostreatus, straw mushrooms, Tremella fuciformis and Ganoderma lucidum. The symptoms of the disease are different in different stages of mushroom development. when the mushroom begins to kink to form a young mushroom bud (when the fruiting body is not differentiated), it is easy to be infected and form a hard horse-like irregular tissue mass. It was covered with a layer of white villous hyphae, then darkened, and finally turned dark brown, oozing dark brown droplets from the diseased tissue. The small mushroom buds under the covered soil are also
2019-01-16 -
What are the reasons for the poor harvest of Gastrodia elata
Under normal circumstances, if the growth conditions of Gastrodia elata are satisfied, high yield should be obtained, but sometimes the harvest is poor, which is mainly caused by the degradation caused by asexual reproduction of Gastrodia elata. After several generations of asexual reproduction, the reproduction coefficient and weight gain rate of Gastrodia elata were greatly reduced. In order to prevent the occurrence of this phenomenon, so that Gastrodia elata can continue to produce high yield, so it is necessary to engage in sexual reproduction. In addition, the degradation of Armillaria mellea can also lead to poor harvest of Gastrodia elata. At present, the degradation of Armillaria mellea is serious in some flax planting areas. If you don't solve it, it will have a real impact.
2019-01-16 -
How to cultivate Gastrodia elata in the trough on the indoor bed frame
① bed frame setting: it is basically the same as the bed frame for cultivating mushrooms, with a width of 1.2m, a height of 2.5m and a length of 5.5m. The lowest layer can be cultivated on the ground, using pit-type double-layer flax planting method. The spacing of each layer of the bed frame is 60 cm, and it can be planted with 5 or 6 layers. You can build it with an iron frame or a wooden pole, as long as it is strong and durable. Use wood and bark at the bottom of each bed (it is best not to use pine wood, if you can't find the wood of broad-leaved trees, you can also use pine wood instead), wide slats and so on. If there is no plank, use bamboo
2019-01-16 -
How to adjust the temperature of cultivating Gastrodia elata in plain and low mountain area
The biggest difficulty in cultivating Gastrodia elata in plain and low mountain areas is the control of high temperature and the adjustment of temperature difference. (1) Indoor cultivation can spray cold water in the walkway and space, but can not make the bottom layer of Gastrodia elata stagnant. At the same time, open the north-south opposite window for ventilation, or use an electric fan to cool down, and open the window at the same time to make the air convection and achieve the purpose of cooling. If the temperature is low, close the doors and windows so that the temperature difference is as small as possible. (2) Outdoor cultivation can plant many broad-leaved trees and green vines on the cultivation field to make the cultivation site cool and humid.
2019-01-16 -
Planting method of Gastrodia elata
① asexual propagation cultivation method using tubers of Gastrodia elata as reproductive material is called asexual cultivation. ② active fungus material plus new material companion planting method digs the kiln according to the specific conditions of the planting site, the kiln width is 6ml 8cm wider than the length of the fungus, and the length of the kiln is variable, so it is appropriate to release 20 pieces of fungus; the depth of the kiln should be adjusted to local conditions, the bottom of the kiln should be dug into a slope shape, and then the fungus can be laid and Gastrodia elata can be planted. ③ sexual reproduction method the planting method of using seeds as reproductive material is called sexual reproduction cultivation. Produced by seed reproduction.
2019-01-16 -
Can diammonium phosphate, calcium superphosphate and ammonium nitrate be applied to cultivated Gastrodia elata? How to apply
It can be used. Because these three kinds of chemical fertilizers are all acidic fertilizers, they can increase the acidity of the soil. In terms of properties, it is suitable for the requirements of the growth and development of Armillaria mellea and Gastrodia elata; in terms of composition, these three kinds of fertilizers all contain phosphorus and nitrogen; theoretically, Armillaria mellea needs a certain amount of phosphorus and nitrogen in the process of growth and development. In the process of growth and development, Gastrodia elata can absorb some trace elements and phosphorus with the water in the matrix, so the yield of Gastrodia elata can be increased by applying appropriate amount of acidic chemical fertilizer. According to Siping, Danfeng County, Shanxi Province
2019-01-16