"冬季桑园管理要在霜降后桑叶自然落叶时开展，核心是做好修剪、整枝、修拳、涂白和冬耕施肥这几 项工作。"庙沟镇农业农村综合服务站站长潘道军介绍，整枝需剪掉枝条顶端未木质化部分，既能集中 养分，又能预防冻害；修拳要锯除干枝；涂白则是用生石灰涂刷树干50公分高度，可有效杀灭越冬虫 卵和病菌，为来年桑叶提质增产筑牢基础。 庙沟镇是镇安县蚕桑产业的核心镇，群众种桑养蚕的积极性高涨。目前，全镇密植桑园达4000亩，田 坎桑7000亩，万亩桑园铺就了群众的致富路。2025年，全镇养蚕2337张，收购鲜蚕茧91.6吨，蚕桑产 业总收入突破510.4万元，养蚕收入占全镇人均纯收入15625元的32%，已然成为乡村振兴的支柱产业。 如今，随着冬季管护工作全面有序推进，庙沟镇桑园的整体管理水平和抗逆能力显著提升，桑树长势 与田间生态持续向好。一棵棵精心管护的桑树，正悄然积蓄力量，静待春日吐绿，它们不仅是群众增 收路上的"幸福树"，更是绘就乡村振兴画卷的"致富桑"。庙沟镇党委书记曹锋表示，下一步，该镇将 持续做优做强蚕桑产业，以产业兴旺带动群众生活蒸蒸日上。 "桑园冬季管护是蚕桑生产的'必修课'，直接关系来年桑叶的产量与质量，更是保 ...

Core Insights - The article highlights the significant development of the silkworm breeding and mulberry planting industry in Hanshan Village, Dazhong Town, leveraging unique climatic conditions and government support to enhance productivity and income for local farmers [1][5][6]. Group 1: Industry Overview - Dazhong Town has established itself as a key area for the silkworm and mulberry industry, with over 950 families engaged in this sector and an average leaf yield of over 4 kg per mulberry tree [1]. - The town's spring silkworm breeding reached 831 batches, generating an income of 2.1553 million yuan, while summer breeding saw a record 3,929 batches with an average yield of 45.62 kg per batch [1][6]. Group 2: Infrastructure and Support - The local government has implemented a "cooperative + farmer" model, providing unified seedling supply, technical support, and guaranteed purchase agreements to enhance production efficiency [2][5]. - Dazhong Town has constructed 1,800 acres of mulberry gardens, accounting for 40% of the town's total area, and established standardized breeding facilities to support the industry [2][5]. Group 3: Economic Impact - Farmers like Tan Chaoyou have reported annual incomes exceeding 100,000 yuan from silkworm breeding, benefiting from government services and market guarantees [3]. - The total revenue from silkworm cocoon sales reached 11.7335 million yuan, marking a year-on-year increase of 29.87% [6]. Group 4: Future Development Plans - Dazhong Town aims to establish itself as a strong silkworm industry hub within three years, with plans to create a state-level modern agricultural park and enhance the "Dazhong Silkworm" brand [5][6]. - The government is investing over 5 million yuan in infrastructure improvements, including irrigation and standardized breeding facilities, to reduce production costs and increase competitiveness [5].