Core Insights - The innovative method of raising silkworms on sand using willow leaves has shown promising results, with an average yield of 40 pounds of cocoons per acre, selling at 35 yuan per pound, allowing for same-year returns on investment [3][4]. Group 1: New Cultivation Method - The new approach involves cultivating silkworms in sandy areas using willow leaves instead of traditional mulberry leaves, which is a first in Liaoning province [3]. - The willow species used, known as middle-leaf willow, has proven to be well-suited for both the sandy soil and silkworm rearing, outperforming traditional mulberry trees [3]. Group 2: Economic Benefits - The cultivation cycle for silkworms is significantly shorter, taking only about 40 days from hatching to cocoon production, which is 20 to 30 days faster than traditional methods [3]. - The economic model allows for continuous income, as the willow can be harvested for up to 30 years with minimal maintenance after initial planting [3][4]. Group 3: Market Demand and Additional Revenue - The demand for willow branches is high, with potential earnings from selling cut branches, which can yield up to 20,000 segments per acre, each selling for 0.3 yuan [4]. - The by-products of willow cultivation, such as crushed branches, can be utilized for animal feed and mushroom cultivation, providing additional revenue streams [4].

Core Insights - The traditional silkworm industry in Nanzhao, Henan, is transforming into a full industrial chain, enhancing local economic development through deep processing of silkworm products [1][2] Industry Overview - Nanzhao is recognized as a core production area for silkworms in China, with 1.5 million acres of suitable land for silkworm cultivation [1] - The local industry has extended from silkworm breeding to processing, creating a closed-loop system from "silkworm cocoon" to "carpet" [1] Economic Impact - The production facility of Nanyang Yuxiang Craft Co., Ltd. has increased labor productivity by five times due to upgraded weaving technology, benefiting over 200 local workers with stable monthly incomes above 2,000 [1] - The local silkworm industry is expected to generate an additional 20% increase in output value this year [1] - The cultivation of 650 kg of autumn silkworm seeds across eight townships is projected to yield over 500,000 pounds of cocoons, directly increasing farmers' income by over 15 million [1] Technological Advancements - The Nanzhao Silkworm and Mushroom Center has successfully mastered the physiological needs and breeding techniques for autumn silkworms since 2017, with an expected revenue of around 400,000 from 40 pounds of silkworms this year [2] Strategic Development - Nanzhao County is focusing on rural revitalization by enhancing the silkworm industry, promoting deep processing, and integrating agricultural quality improvement [2] - The local government aims to strengthen the "chain economy" and advance the silkworm industry towards branding, high-end, and specialized development [2]

近年来，南召县把柞蚕养殖作为生态经济发展的主要抓手，为推动产业规模化，构建"政策+科技+保 险"立体保障体系，对蚕农养蚕蚕种进行财政补贴，并创新柞蚕产业保险，消除农户后顾之忧，并开展 多形式、多层次的技术培训，解决生产上存在的疑难问题，在新品种、新技术的引进、示范、推广 上，积极与院校和科研机构合作，加快科技成果在柞蚕生产上的转化应用，全面提高科技含量，促进 产业升级，实现高质高产和经济效益提升。 南召县拥有宜蚕柞坡150万亩，常年柞蚕放养量5000公斤，年产柞蚕茧150万公斤，产量占全省60%以 上。由于柞蚕生产投入小，见效快，效益高，养蚕既是南召山区传统特色产业，也是生态富民产业。 但传统养蚕以春蚕养殖为主，周期单一，柞坡资源利用率受到很大限制，为了更加高效合理利用生态 资源，近年来，该县利用山区南北过渡特殊的地理气候，与河南省蚕科院联合，通过科研开发和技术 攻关，探索总结出柞蚕秋季放养新技术，使部分蚕农由一年养一季变为两季，经济效益翻了一番。 9月13日，走进河南省南阳市南召县南河店镇杨湾村的柞坡上，金黄色的柞蚕在枝头悠然啃食树叶。蚕 农郝秋丽感慨："年纪大了出门务工难，如今在家养秋蚕，既能顾家又能增收 ...

Core Insights - The article highlights the current state and future prospects of the silkworm industry in Liaoning Province, particularly focusing on the cultivation of oak silkworms, which is a significant economic activity in the region [1][2] Group 1: Industry Overview - The oak silkworm industry in Liaoning Province has an annual production of approximately 50,000 tons of silkworm cocoons, accounting for 70% of the national output and 60% of the global output [1] - The total output value of the oak silkworm first industry is around 3.3 billion yuan, making it a crucial pillar industry for wealth generation in the eastern mountainous areas of the province [1] Group 2: Current Trends - The area for autumn silkworm cultivation this year is expected to be 5.6 million acres, remaining stable compared to previous years [1] - Due to adverse weather conditions in spring, there has been a reduction in the production of spring silkworms used for autumn breeding, leading to a significant increase in the price of silkworm seeds from 4,800 yuan last year to 15,000 yuan this year [1] Group 3: Technological Advancements - The introduction of new silkworm varieties, such as Liao Silkworm 527 and Liao Silkworm Da 9, is expected to increase production by 10% compared to previous years, reflecting successful technology transfer in the industry [2] - Approximately 2.8 million acres of new silkworm varieties are being cultivated this year, with a coverage rate of about 50%, indicating a positive trend in the application of scientific advancements [2]

Group 1 - The silkworm farming in Arongqi, Inner Mongolia, is experiencing a bountiful harvest, with farmers actively collecting silkworm cocoons and a busy scene of merchants conducting storage and transportation [1] - Farmer Wang Zuoming has cultivated silkworms on approximately 50 hectares this year, using a staggered breeding method to manage risks and improve quality, with a selling price of 68 yuan per kilogram and expected total income surpassing 1 million yuan [1] - The collection point in Songtagou Village remains active at night, with merchants planning to purchase between 30,000 to 35,000 tons of silkworm cocoons this year, including 15,000 tons already reserved by a Shenyang merchant [1] Group 2 - Arongqi is the largest production and distribution base for silkworm cocoons in Inner Mongolia, with a long history in silkworm farming, and this year, the total number of silkworms raised is expected to exceed last year's figures, with a projected total output value of 240 million yuan [2] - The silkworm industry is contributing to the economic improvement of 5,000 farming households in the region, leading them towards a more prosperous life [2]

Core Insights - The sericulture industry in Ning'an City is experiencing significant growth, with the introduction of new technologies and sustainable practices enhancing its market potential [1][2][3] Group 1: Industry Overview - Ning'an City has a long history of sericulture, dating back over 60 years, with favorable natural conditions for the cultivation of oak silkworms [1] - The city has become a unique concentration area for oak silkworms, mulberry silkworms, and heavenly silkworms, with oak silkworms accounting for one-third of the province's total [2] Group 2: Economic Impact - The annual production of commercial cocoons is approximately 150 million kilograms, generating nearly 80 million yuan in total revenue [2] - The Baoshan Oak Silkworm Cooperative is projected to sell 320,000 pounds of silkworm seeds in 2024, with profits exceeding 2.4 million yuan, benefiting over 800 local silkworm farmers [1] Group 3: Technological and Cultural Development - Recent advancements in biotechnology have increased the comprehensive utilization value of silkworms, leading to the extraction of high-tech products for medical and health applications [1] - The production of oak silk is integral to the national intangible cultural heritage, promoting the preservation of traditional craftsmanship and the development of Manchu culture [1]