富硒培育
Search documents
辽阳县古老柞蚕业向新而变
Liao Ning Ri Bao· 2025-11-26 02:14
Core Insights - The traditional silkworm industry in Liaoyang County is undergoing a technological transformation, focusing on the cultivation of selenium-rich silkworms through innovative methods [3][4]. Technological Advancements - The introduction of the "smart cloud chamber" allows for the artificial rearing of silkworms, utilizing big data and IoT technology to control environmental conditions remotely, significantly improving survival rates and production efficiency [4][5]. - The survival rate of silkworms has increased to over 90%, with a production yield of 550 pounds from 3,000 eggs in a 50-square-meter cloud chamber, equivalent to the output of a traditional 50-acre farm [5]. Selenium-Enriched Silkworms - Selenium-enriched silkworms show a 51.47% higher selenium content compared to regular silkworms, enhancing their resistance to diseases and environmental stress [6][7]. - The successful cultivation of selenium-rich silkworms opens up new markets in textiles, cosmetics, and pharmaceuticals, providing high-value raw materials [7]. Economic Impact - The annual production value of the silkworm industry in Liaoyang County is estimated at nearly 300 million yuan, with an average income increase of 2,300 yuan per farmer after production costs [8]. - The establishment of cold storage facilities aims to enhance product preservation and enable off-season sales, potentially increasing farmers' income by an additional 10 to 20 yuan per kilogram of silkworms [7][8].