Group 1 - The 24th Guangdong Seed Industry Expo's Northern Guangdong (Wengyuan) sub-venue opened on October 24, 2025, showcasing over 600 new and superior varieties of grain, oil crops, and vegetables, aimed at promoting agricultural high-quality development in Northern Guangdong [4][9][10] - The event features a variety of activities including an opening ceremony, exhibitions, and hands-on experiences, highlighting the innovation strength of the seed industry and the vitality of rural revitalization in Northern Guangdong [9][12] - The expo has evolved from a display window to a regional innovation hub for the seed industry over the past four years, emphasizing the importance of seed safety, promotion systems, and talent development [11][12] Group 2 - The exhibition includes a wide range of crops such as bitter melon, winter melon, and various vegetables, with a focus on high-yield and quality rice, soybeans, and peanuts suitable for Northern Guangdong [22][30] - The event aims to enhance food security and expand the display scale of staple crops, while also responding to urban agricultural trends by showcasing varieties suitable for balcony planting [22][30] - The expo has successfully promoted over 60 specialty varieties in Northern Guangdong over the past three years, contributing to local agricultural innovation [22] Group 3 - The Green Treasure Agricultural Technology Development Co., Ltd. serves as a modern seedling center with an annual production capacity exceeding 60 million seedlings, connecting farmers to markets [29][30] - The company employs advanced technologies such as water and fertilizer integration systems, reducing seedling costs by approximately 20% and improving seedling quality by 15% [31] - The innovative "reverse flying land" model connects market demand in the Guangdong-Hong Kong-Macao Greater Bay Area directly to production bases, ensuring farmers' income while providing quality products to urban consumers [31][32] Group 4 - Local farmers are transitioning from traditional farming to modern agricultural practices, with over 200 farmers employed locally through the integration of labor resources and idle land [32] - The expo not only promotes agricultural revitalization but also serves as a replicable model for agricultural development, transforming seeds into products and farmers into experts [33]

Group 1 - The core viewpoint of the article highlights the advancements in rice planting techniques in Jining City, Shandong Province, particularly the adoption of a "central kitchen" service model for seedling cultivation and mechanized transplanting, which enhances planting efficiency and increases farmers' income through integrated rice and shrimp farming [1][20][18] Group 2 - In Jining City, the area dedicated to rice planting has reached 300,000 acres, with a mechanization rate exceeding 99%, showcasing the region's focus on rice as a primary crop [4][6] - The mechanized transplanting process significantly improves efficiency, with machines able to transplant one acre in just 15 minutes, compared to a maximum of one acre per day for manual labor [6][4] - The "central kitchen" model allows farmers to order seedlings from cooperatives, which handle the entire seedling production process, resulting in a 90% reduction in land used for seedling cultivation compared to traditional methods [17][13] Group 3 - The integration of rice and shrimp farming not only enhances resource utilization but also provides additional income for farmers, with each acre of rice field yielding approximately 100 kilograms of shrimp [20][18] - The article emphasizes the importance of technological advancements in agriculture, such as automated seedling production and precision farming techniques, which contribute to higher yields and more efficient management of rice fields [21][37][46]