How to prevent and cure Pleurotus ostreatus?

How to prevent and cure agaricus bisporus dead mushroom? Please give an introduction to the control method of Agaricus bisporus dead mushroom can refer to the following methods for prevention and control: 1. Causes of dead mushroom: continuous high temperature, poor ventilation, insufficient nutrients, improper water use, hypha aging, pH discomfort, over-dense mushroom and high position, pest damage, pesticide abuse, etc. can lead to dead mushroom of Agaricus bisporus. 2. Control measures: 1) Prepare culture materials. The growth and development of Agaricus bisporus, like any organism, requires sufficient nutrition. In order to obtain high yield in mushroom cultivation and avoid the death of mushroom buds due to malnutrition, the feed amount is required to be 30-35 kg/m2 when the culture material is prepared, and the stacking and fermentation of the culture material are carefully done. This is conducive to overcoming the death of mushrooms due to insufficient nutrition in the later stage of mushroom production, thus obtaining high yield. 2)Select high-quality strains. Select the clock with strong mycelium growth. The culture medium should have sufficient nutrients, the culture room should be clean and sanitary, and the air should be fresh. During the culture process, temperature changes should be checked frequently to make hyphae grow at appropriate temperature and eliminate contaminated strains in time. 3)Cultivate at the right time. In central and southern North China, materials are generally prepared and stacked in August and sown in September. 4)Scientific water use. Water management should be based on weather, mushroom production, according to the time, sunny days more spray, rainy days less spray, mushroom more frequently spray, mushroom less careful spray. Mushroom water should be harsh, mushroom water should be stable, turn tide should be heavy, maintain water should be constant. Use water scientifically and avoid spraying water. 5)Ventilation. Mushrooms must absorb oxygen and excrete carbon dioxide for normal growth and development. High concentration of carbon dioxide is harmful to the development of fruiting bodies, long-term poor ventilation in mushroom sheds, excessive carbon dioxide concentration and insufficient oxygen have adverse effects on the growth and development of mushrooms. Therefore, ventilation should be paid attention to during cultivation. 6)Pest control. The principle of "prevention first, medicine second" is consistent in cultivation. Thoroughly eliminate the source of disease and insects to prevent diseases and insect pests from being brought into the mushroom bed along with the culture material; use late fermentation to kill the diseases and insect pests of the culture material; after the occurrence of diseases and insect pests, timely eliminate the diseased mushrooms and dead mushrooms, and use drugs to prevent them from spreading. Click to get more Agaricus bisporus planting technology Click to get more edible mushroom planting technology