Core Viewpoint - The fresh corn harvesting season in Dou Dian Village, Fangshan District, Beijing, has begun, showcasing a successful agricultural transformation that integrates production, packaging, and sales, leading to increased income for local farmers [1][4][5]. Group 1: Agricultural Practices - Dou Dian Village has adopted ecological principles in fresh corn cultivation, utilizing biological pest control and organic fertilizers instead of chemical fertilizers [5]. - The corn variety "Nongke Guo 336," recognized as one of the top ten sweet and glutinous corn varieties in China, is a key product for the village [4][5]. - Expert guidance from agricultural scientists has improved planting techniques, resulting in an expected increase of nearly 500 ears of corn per acre compared to the previous year [5]. Group 2: Sales and Distribution - The village has developed a complete fresh corn industry chain, allowing for online and offline sales across the Beijing-Tianjin-Hebei region and beyond [5]. - Fresh corn is harvested and delivered to consumers within half a day, ensuring maximum freshness [4][5]. - The brand "Fresh Corn Dou" has been established, enhancing the economic value of the corn and doubling sales revenue compared to previous years [5]. Group 3: Community Impact - The fresh corn industry has created job opportunities for local residents, with half of the workers in the second farm being from Dou Dian Village [5]. - The successful branding and sales of fresh corn have garnered consumer recognition and positive feedback, contributing to the village's economic development [5][6].

Group 1: Wheat Harvesting in China - The wheat harvesting season has successfully concluded in key regions such as Southwest and Huanghuaihai, while harvesting in Northwest regions like Xinjiang and Gansu will continue until autumn [1] - In Qingyang, Gansu, the summer wheat mechanization rate reached over 99%, with the entire wheat harvest expected to be completed by the end of June [3] - The area planted with winter wheat in Qingyang is 160,000 acres, with agricultural technicians conducting experiments and collecting data for future breeding and production [5] Group 2: Desert Wheat Cultivation in Xinjiang - In Xinjiang's Kunyu City, over 40,000 acres of desert wheat are being harvested, utilizing a "good variety + good method" agricultural system to enhance wheat yields [6][10] - A farmer reported harvesting 800 acres daily with an expected yield of 700 kg per acre, indicating a favorable economic outcome this year [8] - The agricultural department in Kunyu, in collaboration with a research team from Beijing, has developed a system to convert desert land into productive wheat fields [10][12] Group 3: Biological Pest Control in Corn Fields - In Shenyang, Liaoning, a biological pest control method using "bee balls" containing parasitic wasp eggs is being implemented to combat corn pests, specifically the corn borer [13][15] - Each bee ball can hatch over 5,000 parasitic wasps, which are natural enemies of the corn borer, significantly reducing pest populations without chemical pesticides [15][19] - The city has allocated 5.2 million yuan to promote this technology over an area of 340,000 acres, highlighting a shift towards environmentally friendly pest control methods [21]