Group 1 - The agricultural sector in Heilongjiang is actively engaged in various activities during the winter season, including soil testing and personalized fertilization recommendations to enhance productivity for the upcoming year [1] - The implementation of soil testing and fertilization techniques has led to cost savings for farmers, with one farmer reporting a reduction of over ten yuan per mu in costs and an increase in rice yield to over 100 tons from 150 mu [1] - The promotion of scientific fertilization techniques is contributing to sustained agricultural productivity in Heilongjiang's black soil region [1] Group 2 - In Wangkui County, local food companies are utilizing traditional methods to produce products like sticky rice dumplings, providing stable income for workers during the winter months [2] - Agricultural training sessions are being conducted for farm managers and growers, focusing on high-yield cultivation, green pest control, and scientific selection of seeds and fertilizers, which are expected to enhance crop yields in the coming year [2] - The active participation of farmers in training sessions indicates a strong commitment to improving agricultural practices and productivity [2]

Core Viewpoint - Fubon Technology's oxygen-releasing fertilizer is developed based on its sand-type fertilizer granulation technology, which has been evaluated by experts to reach an internationally leading level [2] Group 1: Product Development - The company's self-developed SoilOptix soil CT scanning technology serves as the first step in a comprehensive solution for "cost reduction and yield increase" [2] - SoilOptix technology enables rapid soil testing and evaluation, guiding subsequent soil testing, fertilization, and customized plant protection techniques [2] Group 2: Agricultural Impact - The technology ensures that crops receive the most suitable nutrients at each growth stage [2]

Core Viewpoint - The article highlights the promotion of scientific fertilization techniques in the corn industry in Yangshan, Guangdong, emphasizing the importance of soil testing and tailored fertilization for sustainable agricultural development [1][10]. Group 1: Event Overview - A live training event focused on scientific fertilization techniques for corn was held in Yangshan, attracting over 70,000 online viewers [3][5]. - The event was organized by various agricultural institutions and aimed to enhance the quality and coverage of scientific fertilization training [4][8]. Group 2: Agricultural Development Initiatives - Yangshan has over 90,000 acres dedicated to corn cultivation and is part of a broader initiative to develop five major agricultural industries in Qingyuan City [9][10]. - The county has been recognized as a demonstration area for reducing chemical fertilizer use while increasing efficiency [11]. Group 3: Fertilization Techniques - The application of soil testing and tailored fertilization has reached over 1.05 million acres, with specific fertilizer application covering 615,000 acres [13][14]. - The fertilization process is divided into three stages: base fertilization (10% of total), jointing stage (50-60%), and tasseling stage (30-40%), with the latter including micronutrients [19][20][22]. Group 4: Practical Applications and Feedback - Demonstration fields are used for experimental comparisons of different fertilizers, providing local farmers with scientific references for their practices [23][25]. - Farmers have reported positive outcomes from using long-lasting fertilizers, which reduce labor input and improve crop health [29][32].