在1958年農業大躍進的秋季,青海高原上的國营農場,出現了高產奇迹。春小麦亩产8,585斤青海省賽什克農场培育的1.059畝春小麥試驗田,共收9,091斤14兩,平均每畝產量8,585斤6兩,是全國的小麥高產冠軍。他們培育的这塊試驗田,是选在土質疏松有20多年的羊圈地上,地表含羊糞的土层約30公分,有机 In the autumn of the Great Leap Forward of Agriculture in 1958, state-owned farms on the Qinghai Plateau saw high-yield miracles. Spring wheat yield 8,585 kg 1.059 acres of spring wheat cultivation field cultivated by Chesek Farm in Qinghai Province, receiving a total of 9,091 kg 14 Liang, the average yield of 8,585 kg per mu 6 Liang, is the country’s high yield champion of wheat. The experimental field they nurtured was selected from sheepskin land that has been loosely loamy for more than 20 years. The surface layer contains about 30 cm of sheep manure, and the organic