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柞蚕之乡又“破茧”
Liao Ning Ri Bao· 2025-05-05 00:38
Group 1 - The core viewpoint of the articles highlights the advancements in the silkworm industry, particularly the introduction of the new silkworm variety "Liao Silkworm 527," which has been developed over 7 years and 14 generations to enhance disease resistance and yield [1][2] - The "Liao Silkworm 527" exhibits strong adaptability to adverse environmental conditions, with concentrated moth emergence and high cocoon silk yield, addressing the production needs that current varieties cannot meet [1] - The province's mulberry silkworm industry, located in Dandong Fengcheng, has 1.5 million acres of mulberry gardens, generating approximately 500 million yuan in direct income annually [1] Group 2 - The introduction of mechanized equipment, such as the silkworm egg cleaning machine, significantly increases efficiency, achieving a cleaning rate of nearly 60 kilograms per hour, which is over four times faster than manual labor [2] - Other innovative machinery, like the high-efficiency cocoon cutting machine and the mulberry branch crushing machine, have been developed to enhance production efficiency and reduce damage rates [2] - The collaboration between the agricultural research institute and local enterprises aims to modernize the traditional silkworm industry through technological advancements [2] Group 3 - The province has nearly 60 agricultural specialty industries with an industrial chain output value exceeding 100 million yuan, including eight varieties with outputs over 10 billion yuan [3] - Notable products include sea cucumbers, small peanuts, and strawberries, with eight varieties achieving over 10 billion yuan in output value [3]