蘑菇大田栽培是指充分利用晚稻收割后的冬闲田块栽培蘑菇。用此法栽培一般每亩(1亩=667平方米,下同)可产鲜菇400千克,纯利润可达5000元以上。1.季节安排及品种选择大田栽培的季节宜安排在9月底或10月初建堆,10月底播种,11月底开始出菇至次年4月结束。蘑菇栽培品种宜选择中低温型,如气温在5℃以上能正常出菇的“浙农1号”、“沪01”等品种。2.培养料的堆制按常规配方堆制发酵,通常需23～27天。适合大田栽培的优质培养料,生熟皆宜,要求无严重氨气与其他霉败气 Mushroom cultivation is to make full use of winter rice fields after harvest late rice cultivated mushrooms. Cultivation with this method generally per acre (1 mu = 667 square meters, the same below) can produce 400 kg of fresh mushrooms, net profit up to 5,000 yuan. 1. Seasonal arrangements and variety selection Field cultivation season should be arranged at the end of September or early October to build hectares, sowing by the end of October, fruiting began by the end of November to the end of April the following year. Mushroom cultivars should choose low temperature type, such as the temperature above 5 ℃ can be normal fruiting “Zhejiang Agricultural 1”, “Shanghai 01” and other varieties. 2. Cultivation material compost heap fermentation by conventional formula, usually takes 23 to 27 days. Suitable for field cultivation of high-quality culture material, raw and cooked, requiring no serious ammonia and other moldy