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深阅读丨小麦“变身”600多种产品
Ren Min Ri Bao· 2025-08-16 05:07
人民日报记者 李波 李蕊 近日,记者在山东省滨州市采访时发现,从田间"出发"的一粒小麦,"走过"加工流水线,能"变 身"600多种产品。这个故事,从一片曾经荒芜的盐碱地开始,走出了一条科技赋能、全链增值、反哺土 地的路径。 从"一粒种"到"万亩田"—— 定向培优促丰产增收 在滨州市滨城区肖家村的田野里,村民肖军正在劳作。这片土地冬夏种小麦,秋天种玉米,今年夏 收小麦亩产近1200斤。然而十几年前,这里的景象截然不同。"搁以前,这片地的苗稀稀拉拉,风一吹 就趴窝;有的地块碱泛得厉害,苗都枯死了。"肖军回忆。 滨州有120多万亩盐碱地,如今"不毛之地"变良田,靠啥? "不仅要改地,更要从根源上寻突破——选育耐盐碱品种适应盐碱地。"滨州中裕食品有限公司育种 研发中心主任李恒钊说。 然而,盐碱滩上育种,难度很大。 "头一道难关,就是盐碱地'脾气'难捉摸。即使是同一块地,其盐碱度也不一样,拿普通种子在这 儿试,如同盲人摸象。"李恒钊说。 李恒钊和团队另辟蹊径,将选育的种子种在人工模拟的盐碱池里,在一次次人工配比的"咸水浴"中 进行定向培优。"这就像练兵选将,只留下那些挺过盐碱'拷打'的硬骨头,逼着种子们不断'强筋壮 骨 ...
小麦“变身”600多种产品
Xin Hua Wang· 2025-08-15 23:58
科技赋能、全链增值,山东滨州—— 小麦"变身"600多种产品 近日,记者在山东省滨州市采访时发现,从田间"出发"的一粒小麦,"走过"加工流水线,能"变 身"600多种产品。这个故事,从一片曾经荒芜的盐碱地开始,走出了一条科技赋能、全链增值、反哺土 地的路径。 从"一粒种"到"万亩田"—— 定向培优促丰产增收 在滨州市滨城区肖家村的田野里,村民肖军正在劳作。这片土地冬夏种小麦,秋天种玉米,今年夏 收小麦亩产近1200斤。然而十几年前,这里的景象截然不同。"搁以前,这片地的苗稀稀拉拉,风一吹 就趴窝;有的地块碱泛得厉害,苗都枯死了。"肖军回忆。 滨州有120多万亩盐碱地,如今"不毛之地"变良田,靠啥? "不仅要改地,更要从根源上寻突破——选育耐盐碱品种适应盐碱地。"滨州中裕食品有限公司育种 研发中心主任李恒钊说。 然而,盐碱滩上育种,难度很大。 "头一道难关,就是盐碱地'脾气'难捉摸。即使是同一块地,其盐碱度也不一样,拿普通种子在这 儿试,如同盲人摸象。"李恒钊说。 李恒钊和团队另辟蹊径,将选育的种子种在人工模拟的盐碱池里,在一次次人工配比的"咸水浴"中 进行定向培优。"这就像练兵选将,只留下那些挺过盐碱'拷打' ...
科技赋能、全链增值,山东滨州—— 小麦“变身”600多种产品(深阅读)
Ren Min Ri Bao· 2025-08-15 21:48
Group 1: Agricultural Innovation - The transformation of saline-alkali land in Binzhou has led to the cultivation of high-yield wheat varieties, such as "Yutian Wheat 126," which has passed national approval in 2023 [4][6] - The local government and companies are actively promoting salt-alkali resistant seed varieties to enhance agricultural productivity [2][5] - Farmers initially showed skepticism towards new seed varieties but changed their attitudes after witnessing tangible high-yield results [5][6] Group 2: Food Processing and Value Addition - Binzhou's wheat can be processed into over 600 products, significantly increasing its economic value from approximately 3,700 yuan to around 9,140 yuan per ton [12] - The company has developed advanced processing techniques that have increased the value of by-products like wheat bran, which now sells for 30,000 yuan per ton compared to 1,800 yuan previously [8][12] - The company has achieved nearly 100% utilization of wheat, saving 500,000 tons of grain annually through efficient processing [13] Group 3: Waste Utilization and Sustainability - The company has developed a method to convert liquid waste from alcohol production into animal feed, improving feed efficiency by over 10% and increasing economic benefits by over 20% for pig farming [14][16] - The use of anaerobic fermentation for pig manure treatment has resulted in improved soil quality and increased crop yields in previously unproductive saline-alkali fields [15][16] - The overall approach emphasizes a circular economy, where waste products are transformed into valuable resources, contributing to significant cost savings and environmental benefits [14][16]