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].