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近几年来,龙泉市香菇生产发展很快,1994年全市袋栽香菇1亿袋,1995年为7500万袋。与往年相比,除了开袋的第一潮菇出菇量比较多外,第二、三潮菇出菇稀稀拉拉,整个秋冬季产量比前两年下降二分之一以上。为了分析香菇减产原因,龙泉市政府召集有关科技人员,进行专门讨论,并提出相应补救措施。一、原因分析(一)气候异常对香菇产量的影晌目前,香菇栽培还没有形成以人工气候
In recent years, the production of shiitake mushrooms in Longquan City has developed rapidly. In 1994, there were 100 million bags of mushrooms planted in bags in the city and 75 million bags in 1995. Compared with previous years, in addition to open bags of the first wave of mushrooms fruiting more, the second, three mushrooms mushroom sparse, the entire autumn and winter production more than half of the previous two years. In order to analyze the reason for the decrease of mushroom production, the Longquan Municipal Government convened relevant scientific and technical personnel to conduct special discussions and put forward corresponding remedial measures. First, the cause analysis (A) the impact of climate abnormalities on the yield of mushrooms At present, mushroom cultivation has not yet been formed to artificial climate