Mushroom fly
The larvae, also known as maggots, mainly feed on the fruiting body to cause tunnels and affect the quality, and the wound is also easy to be infected by bacteria and rot. Different methods should be used to control mushroom flies in different periods. There are a large number of maggots in front of this mushroom, which can be fumigated with dichlorvos at the amount of 0.90 kg / 100 square meters, while 0.15 kg of 1% potassium chloride or sodium chloride solution is sprayed on each culture block (which can be replaced by 5% salt water). After mushroom, maggots can be sprayed with low-toxic pesticides such as fish rattan essence, pyrethroid, nicotine and so on. Nicotine can be self-made: take 0.50 kg of tobacco stem, add 5 kg of water to boil and spray the solution. In addition, ventilation should be strengthened and the temperature and humidity in the shed should be adjusted to worsen the living environment of pests and achieve the purpose of preventing and controlling the pests.
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Causes and Countermeasures of Leaf falling during the growing period of Ligustrum lucidum
Ligustrum lucidum is a kind of excellent color shrub. In some places, its leaves, especially the new leaves, appear spots one after another in the growing season, and then develop to dry up, the leaves fall off, the branches gradually dry up from top to bottom, and a small number of them die. According to the survey, most of the deaths occurred in the middle of the planting plots and grew well around them. The reasons are mainly caused by the following two aspects. First, the cause of this condition caused by the disease is the spot disease of Ligustrum lucidum. Spot disease is caused by pathogenic fungi. The leaves appeared brown in the early stage of the disease.
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How to process large mushroom after harvest
Strobilaria megacephala, also known as pleated globe-shaped mushroom, is an artificially domesticated wild strain, which has a gradually expanding trend in recent years. Its mushroom flavor fragrance, meat crisp tender, good palatability, high yield, high price, considerable economic benefits. However, the preservation time of fresh mushroom is short and it is not easy to store. If it is not sold fresh in time, it will cause great loss. In order to ensure that economic benefits are not lost, the salting processing and dry processing technology of P. macrophylla are introduced here. 1. Salting processing of mushroom 1. Harvesting. The mushroom body used for salting and exporting should be mature at 6~7, i.e.
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