fenleijieshaohui fang zai na li ne guanjianci Ganzhou Green days Biochemical Technology Co., Ltd. , http://www.cn-gangdao.com
The prevention of mushrooms
Physical characteristics The wild body is soft and shellless. It is dark gray, yellowish-white or gray-red. The secreted mucus is colorless. When stretched, the body length is 30-40 mm and the width is 4-6 mm. The double-line slime liquid phlegm is soft and shellless, and it is pale or light yellow-brown. The secreted mucus is milky white. When stretched, the body length is 35 to 37 mm and the width is 6 to 7 mm. Astragalus is soft and shellless, dark orange or yellow-brown. The secretory mucus is light yellow, stretching 120 mm long and 12 mm wide. The law of occurrence and habits reproduce one generation a year. The optimum temperature for the activity is 15°C～25°C. The suitable temperature for spawning is 4°C～5°C lower than the suitable temperature for normal activities. The local temperature is stable above 9°C and the soil moisture is about 75%. It is suitable for laying eggs and the eggs are produced in the soil gap. The living habits of dragonflies are night-to-day, clear and rainy, and they hide in the dark, damp grasses, dead branches, fallen leaves, stones, bricks and rubbles during the day and go out in nights and rainy days to carry out harms. Digestive Pathway and Harmful Symptoms Direct access to the mushroom fruit body, biting the fruiting body into nicks or jaggies, thus losing the value of the commodity. Creepy crawling fruit bodies often leave a white mark, affecting the quality of the product. Prevention and cure methods 1 Do a good job of environmental sanitation inside and outside the mushroom house, remove bricks, stones, litter and weeds, and sprinkle lime powder on the ground. 2According to the law of damaging the mushroom body at night or on rainy days, artificial hunting is carried out according to the nightfall and clear rain. 3 drug trapping. Calcium arsenate was used to make the poisonous alfalfa about 1∶10°C. It was sprinkled near the mushroom house in the evening. 4 spray 5% of the coal phenol soap solution in the frequent entry and exit points, the control effect is good.