新品种“同田竞秀”种出新希望 科技农业“金种子”夯实丰产基础

Group 1 - Shandong is the second largest wheat-producing province in China, with winter wheat planting area expected to stabilize at over 6 million acres by 2025, maturing by the end of May [1] - A seed observation meeting is being held at a new wheat variety trial base in Shandong, serving as a "barometer" for the promotion of new wheat varieties in the northern Huanghuaihai region [3] - More than 30 new wheat varieties are showcased, with farmers able to select and order seeds on-site, indicating a proactive approach to seed selection [4] Group 2 - The contribution rate of good varieties to grain yield increase in Shandong has reached 47%, with a good variety coverage rate of 98% across the province [8] - Agricultural research institutions and seed companies are accelerating the breeding of good varieties to meet market demands for new wheat performance [9] Group 3 - In Sichuan, over 9.3 million acres of winter wheat are maturing, with advanced machinery improving harvesting efficiency by 40% [12] - The introduction of unmanned planting machines in the Nanniwan area enhances planting efficiency, reducing the labor required for rice planting from 4-5 people to just 1 [16] Group 4 - In Hubei, a former mining area has been transformed into productive farmland, with 16,000 acres of previously abandoned land being revitalized through government support and ecological restoration efforts [21]