Group 1 - The first legislation in China specifically aimed at strengthening farmland protection and quality improvement was submitted for review on October 24 [3][4]. - The draft law consists of 8 chapters and 65 articles, focusing on clarifying overall requirements for farmland protection, enhancing target constraints, and improving protection layout [4][5]. - Key measures include strict control over farmland occupation, efforts to enhance farmland quality, and rigorous accountability [5]. Group 2 - The 2025 "Dabeinong Cup" Healthy Pig Farming Technology Competition has officially launched, focusing on feed nutrition [8][9]. - Participating pig farms can submit samples of the feed types they use for free, with the competition assessing feed quality through simulated digestion tests [9][10]. - The competition will evaluate various feed categories and award first, second, and third prizes in each category during the 52nd Pig Industry Conference in Guangzhou from December 11-13, 2025 [11][12]. Group 3 - The harvest season for the unique Lingnan fruit, olive, is underway in Sanbai Cave Village, which has a long history of olive cultivation [14][20]. - The village has approximately 1,000 acres of olive cultivation, with an expected yield of over 300,000 pounds this year, generating an estimated income of around 2 million yuan for the village and its residents [21][22]. Group 4 - The 2025 Global High-end Food and Quality Agricultural Products Expo was held in Shenzhen, featuring an exhibition area of 60,000 square meters and showcasing products from over 30 countries and regions [26][27]. - The Heyuan exhibition group, consisting of 81 enterprises and 297 ecological quality products, participated in the expo, highlighting its unique ecological heritage and Hakka characteristics [28][29].

猪场饲料哪家 强？2025第二十 一届（大北农 杯）健康养猪技 术比赛正式启动 _南方+_南方 plus 源组织及非洲猪 瘟核酸检测的综 合评定（报名和 参赛流程详见下 文）。 参赛猪场送检饲 料分教槽料、保 育料、小猪料、 中猪料、大猪 料、公猪料、怀 孕料、哺乳料八 大品类，本届健 康养猪技术比赛 将在每一品类评 选出一二三等奖 各1名，并于 2025年12月11- 13日第五十二届 养猪产业大会 （广州）上颁 奖。 0:00 / 1:06 (2025第二十一届（大北农杯）健康养猪技术比赛正式启动，时长共1分06秒) 10月22日，2025 第二十一届（大 北农杯）健康养 猪技术比赛启动 仪式在广东省农 业技术推广中心 举行。 本届比赛聚焦饲 料营养，全国猪 场可根据实际使 用的饲料类型， 采集样本免费参 赛。大赛重点考 察饲料品质，主 办方将采用模拟 消化的方式测 试，评比指标包 含饲料品质、猪 大赛由广东省农 业技术推广中心 主办，南方农村 报社、农财宝典 新牧网承办，大 北农饲料广东区 独家冠名赞助， 可以是规模猪 场，也可以是代 养育肥场，所有 热爱祖国，遵纪 守法，愿意践行 健康养殖的猪场 均可 ...

Core Points - The 21st (Dabeinong Cup) Healthy Pig Farming Technology Competition is now open for registration, inviting pig farms nationwide to participate in a contest focused on feed quality and health levels [4][5][9] - This year's competition will take place from December 11-13, 2025, during the 52nd Pig Industry Conference in Guangzhou, where awards will be presented [7][8] Group 1: Competition Overview - The competition has a history of 20 successful editions and aims to promote scientific pig farming concepts and advocate for healthy pig farming practices [33][36][41] - The event is sponsored by Dabeinong Group and supported by various agricultural organizations, highlighting its significance in the industry [5][48] Group 2: Competition Structure - The competition will assess eight categories of feed: teaching feed, nursery feed, piglet feed, growing pig feed, finishing pig feed, boar feed, pregnant sow feed, and lactating sow feed, with awards for the top three in each category [6][25][100] - This year's competition introduces a new focus on feed quality assessment rather than just the results from blood and saliva tests, aiming to address the underlying causes of pig health [22][29][45] Group 3: Participation Details - Participation is free for pig farms, and the competition serves as a platform for technical exchange and promotion of feed formulation technology [51][56] - Registration is open until November 30, 2025, with specific guidelines for sample submission and evaluation [60][70]