新型玉米收割机

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丰收在望!“科技当家”玉米产量稳步攀升 “梨树模式”让黑土地焕发生机
Yang Shi Wang· 2025-10-15 10:04
央视网消息:眼下,东北地区进入秋粮收获时节。在全国产粮大县吉林梨树县,当地200万亩的大田玉米逐步迎来集中采收, 到处是一片金黄,丰收在望。 新型玉米收割机可实现茎穗兼收 合作社负责人介绍,有了新机器帮忙,15天左右就可以完成秋收。机器只是表象,丰收的底气是"梨树模式"的持续赋能。"梨树模 式"是指玉米秸秆覆盖在地表的全程机械化种植技术。2019年开始,合作社采用这种秸秆覆盖还田免耕栽培技术,现在升级了几 代。低洼地块留存30%左右的秸秆防风固土、涵养水分,减少黑土地风蚀水蚀,土壤有机质有效提升,连土地里的蚯蚓都多了不 少。 科技赋能 玉米产量稳步攀升 当地合作社现在还运用水肥一体化技术,实现从"靠天吃饭"到"科技当家"。通过滴灌设备,依据玉米不同生长阶段的需肥规律,精 准供应水分养分。种植方式上也改为宽窄行种植,既保证玉米通风透光,又提高土地利用率和水肥供给效率,利用密植提高经济效 益。通过提高玉米产量和品质,增加农民收入。同时,节水、节肥、省工等也降低了生产成本。玉米水肥一体化项目的成功实践, 可为周边地区提供经验和复制样本,推动玉米产业发展,保障粮食安全。从生态效益上来说,减少了水肥流失对环境的污染,有 ...
巡检机器人、无人化工厂……解锁农业“智”管新范式 科技赋能好“丰”景
Yang Shi Wang· 2025-09-07 09:12
Group 1: Rice Harvesting and Agricultural Innovations - The white dew period marks the key harvesting season for rice in the Chengdu Plain, with significant activity in Meishan's Yongfeng Village, where rice harvesting is underway [1][3] - Yongfeng Village serves as Sichuan's only rice variety testing and technology research platform, having introduced over 600 rice varieties since 2016, with 30 high-yield varieties identified for local adaptation [5][3] - The average yield for two tested rice varieties reached 906 kg and 847 kg per mu, showcasing the effectiveness of ongoing agricultural research [5][3] Group 2: Smart Agriculture Technologies - The introduction of AI-driven agricultural inspection robots in Sichuan has improved efficiency in crop management, allowing for real-time monitoring and disease identification [9][11] - A smart agricultural system has been developed that can predict crop growth cycles and yield, as well as provide early warnings for pest risks, enhancing proactive management for farmers [11][13] - The integration of smart technologies in agriculture is expected to expand beyond rice and wheat to include various crops such as corn, tea, and vegetables [11][13] Group 3: Vertical Farming Innovations - A vertical plant factory in Chengdu has achieved over 100 times the production efficiency compared to traditional farming methods, utilizing automated systems for planting and harvesting [15][17] - The facility has developed 1238 light formulas for 72 types of crops, significantly enhancing light utilization efficiency and crop growth [17][15] Group 4: Agricultural Machinery Advancements - In Shandong's Yuncheng, new multifunctional corn harvesters are streamlining the harvesting process by simultaneously collecting corn and processing straw, promoting efficient agricultural practices [19][21] - The integration of advanced machinery in Yuncheng is creating a sustainable agricultural cycle by providing quality resources for local livestock farming [19][21] Group 5: Tomato Production in Xinjiang - Xinjiang's Kunyu City has successfully harvested over a thousand acres of processing tomatoes, achieving a yield of approximately 9 tons per mu [21][23] - The use of tomato harvesting machines equipped with color sorting technology ensures high-quality raw materials for processing, with a sorting accuracy of 97% [25][27] - The implementation of a contract farming model in Kunyu City ensures technical guidance throughout the tomato production process, enhancing quality control [27][21]