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重庆市巴县陈家桥镇1986年共种植蘑菇8万平方市尺,总产量达到了62,400公斤,平均单产高达每平方市尺0.78公斤。天马山二组农民张中华,种植蘑菇500平方市尺,一共产菇787公斤,总产值1,737元,平均单产达1.575公斤,方平3.47元。陈家桥镇从1972年开始种植蘑菇,到1983年前的12年间,蘑菇产量一直徘徊不前,从84年开始,他们认真总结了蘑菇产量低的三个原因:一是菌种丰产性能差;二是备料粪草比例差;三是堆制发酵质量差。原因找
In 1986, a total of 80,000 square kilometers of mushrooms were planted in Chenjiaqiao Town, Baxian County, Chongqing with a total output of 62,400 kilograms and an average yield of 0.78 kilograms per square foot. Zhang Zhonghua Tianma two groups of farmers, planting 500 square foot mushrooms, a total of 787 kg of mushrooms, the total output value of 1,737 yuan, the average yield of 1.575 kilograms, 3.47 yuan square. Chenqiaoqiao started planting mushrooms in 1972. Before the year of 1983, the output of mushrooms has been stagnant. Since 1984, they earnestly summed up three reasons for the low yield of mushrooms: first, poor high-yielding strains of bacteria; Is the proportion of preparation dung poor; Third, the quality of the heap fermentation system is poor. Reason to find