三级联动促绿肥 增效，惠州探索 绿色农业新路径 _南方+_南方 plus 以草养地、以绿 增肥，绿肥承载 着土壤的健康和 农业的可持续发 展。近年来，广 东大力推广种植 紫云英等绿肥， 将绿肥种植作为 保障粮食安全、 促进生态文明建 设的重要抓手。 近日，广东省农 业环境与耕地质 量保护中心联合 惠州市、县 （区）农技部 门，深入惠州龙 门、惠城、惠阳 等地开展冬种绿 肥与绿色种养循 环农业专题调 研。 省市县联合调研组到惠州专题调研冬种绿肥 本次调研聚焦绿 肥推广经验总结 与产业模式创 新，以为全省农 业绿色转型提 供"惠州经验" 。 据调研，惠州通 过体系创新、种 源保育和模式探 索"三轮驱动" ， 正推动绿肥种植 从单一"养地"功 能向"兴业富 民"多元价值延 伸。 三级联动 把脉绿肥增效新 路径 此次调研"三级 联动"，由省农 业环境与耕地质 量保护中心、惠 州市农业农村综 合服务中心及相 关县（区）农技 人员组成联合调 研组，深入龙 门、惠城、惠阳 等地的田间地 头，考察多个绿 肥技术示范点。 本次调研，聚焦 广东绿肥适种品 种筛选、本地紫 云英资源保育、 稻田与果园套种 绿肥，及新垦复 耕地绿肥种 ...

Core Viewpoint - The development of the purple cloud pea industry in Xinyang, Henan Province, is significantly enhancing farmers' income and promoting rural revitalization through various agricultural collaborations and innovative practices [1][2]. Group 1: Industry Development - The collaboration between the Henan Academy of Agricultural Sciences, the Xinyang Academy of Agricultural Sciences, and local governments is driving the growth of the purple cloud pea industry, leading to the development of various agricultural combinations such as "purple cloud pea + rice" and "purple cloud pea + tourism" [1]. - The planting area of purple cloud pea in Xinyang has stabilized at over 1.2 million acres, indicating a robust and sustainable agricultural practice [1]. Group 2: Economic Benefits - Farmers like Zhu Guanchun report that one box of honey produced from purple cloud pea can yield over 10 kilograms, selling for 40 yuan per kilogram, resulting in substantial income [1]. - Chen Guiquan, a large-scale farmer, has observed increased yields and improved quality of wheat, rice, and rapeseed due to the cultivation of purple cloud pea, which reduces the need for chemical fertilizers and pesticides [1]. Group 3: Environmental Impact - The purple cloud pea's ability to enhance soil fertility is attributed to its root nodules, which act as nitrogen-fixing agents, thereby reducing the need for chemical fertilizers and improving crop yields [1]. - Wang Mingjian, a fruit grower, has successfully used purple cloud pea to suppress weed growth, significantly lowering his weeding costs from 500 yuan per acre annually [2]. Group 4: Policy Support - Local governments in Xinyang are implementing various measures to promote the planting of green fertilizers like purple cloud pea, including financial incentives for crop rotation practices [2]. - The establishment of demonstration bases and the recognition of counties like Luoshan as key technology demonstration areas for green fertilizer indicate strong governmental support for the industry [2].