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我省从65年开始试行新法栽培香菇,74年在黔东南、黔南两自治州和毕节地区部分县推广,平均每年菇场存菇木约25000立方米,香菇的产量大幅度上升,77年收干香菇224200斤,比72年增长3.48倍。增长最多的黔东南自治州77年比72年增长16.2倍,同时出现了一批高产社、队,如从江县加牙、秀塘公社每立方米菇木全期平均单产46斤,[注]但自78年以来产量逐年下降。我们通过调查和试验认为,影响产量和质量主要有以下几个问题。
In 65 years, our province has piloted the cultivation of mushrooms under the new law. In 1974, it was promoted in some counties in southeastern Guizhou, southern Guizhou Autonomous Prefecture and Bijie Prefecture. The average annual output of mushrooms was about 25,000 cubic meters. The output of mushrooms increased substantially, reaching 77 years 224200 pounds of dried mushrooms, 3.48 times more than 72 years. In Qiandongnan Autonomous Prefecture, which grew most in recent years, it grew by 16.2 times as much as in 2002, while a number of high-yielding communities and teams, such as Congjiang Gajia and Xiu Tong communes, produced an average yield of 46 pounds per cubic meter of mushroom wood [Note] However, production has been declining year-on-year since 1978. Through surveys and experiments, we believe that the following problems mainly affect the output and quality.