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一 |     　　宁夏西吉8月26日电 题：抱团养牛拓富路 西吉梯度养殖激活乡村振兴新动能　　记者 于晶　　8月25日，驱车从宁夏西吉县兴隆镇向东行驶11公里，姚杜村肉牛集中养殖园区映入眼帘，一排排钢架牛棚整齐连片，通风、消杀、饲喂设施一应俱全。    

    Photo: Xinhua
Using the latest data from the Chang'e lunar exploration program and other lunar exploration efforts, Chinese scientists have completed a 1:5,000,000 geological map of the entire moon, for the first time providing a more detailed global classification of the moon's late-stage geological layers and key scientific support for China's future lunar research station, landing site selection and deep-space exploration, while contributing to humanity's exploration on the Solar System's evolution, the Xinhua News Agency reported on Thursday. 
Measuring approximately 280 centimeters in length and 120 centimeters in height, the lunar geological map includes detailed maps of the moon's polar regions, precisely identifying over 13,000 impact craters and 81 basins, while classifying 14 geological structure types and 17 rock types. 
According to the map's compiling team from the Institute of Geology, Chinese Academy of Geological Sciences, the map has achieved systematic innovations in three key areas, based on the latest exploration data from the Chang'e lunar exploration program and other missions, and balancing scientific accuracy and accessibility.
The map updates the moon's geological timescale, revising the starting ages of key periods. The starting ages of the Aitkenian Period and the Nectarian Period have been adjusted to 4.33 billion years and 4.17 billion years, respectively, while the starting age of the Imbrian Period has been slightly revised to 3.92 billion years. This map for the first time provides a more detailed global classification of the moon's late-stage geological layers. 
The map also updates the moon's material inventory with high-resolution mineral distribution data and improved rock classifications. Findings from the Chang'e-4 and Chang'e-6 missions led to the identification of gabbronorite in the South Pole-Aitken (SPA) Basin, offering new insights into the moon's deep interior.
The map introduces a customized visualization system for its 1:5,000,000 scale. To meet the requirements of the 1:5,000,000-scale mapping, researchers established differentiated minimum representation scales for various geological features. This ensures that the large-scale map maintains overall readability while preserving key geological characteristics of major scientific significance. 
According to Yang Zhiming, director of Institute of Geology, the newly released lunar geological map will support China's future lunar research station, landing site selection, and deep-space exploration, while contributing new Chinese insights into the study of Solar System evolution. 
Global Times
。园区距离单家集活畜交易市场仅8公里，优越的区位条件，为肉牛产业发展打下坚实基础。　　此前，姚杜村肉牛养殖多以庭院散养为主。

二 | 村民在自家小院零星养牛，圈舍杂乱，防疫条件薄弱，买草、卖牛全靠单打独斗，常常陷入草料采购成本高、肉牛出售价格低的困境，增收空间受限。　　2026年，依托西吉县“30·50·100”梯度肉牛培育扶持政策，姚杜村肉牛集中养殖园区建成投用。该村创新推行“支部牵头、农户入驻、五统一管理”发展模式，引导散养养殖户抱团发展，让传统养牛产业迈向规范化、规模化。　　“村里统一流转置换70亩土地，分两个片区建设养殖园区，经村党支部统筹调整，将土地转为设施农用地专门修建牛棚。

三 | ”姚杜村党支部书记冯存喜介绍，目前园区已有23户养殖户入驻。园区全部建成后，两处片区设计存栏可达1900头，远期加上村内散养户，全村肉牛存栏有望突破1万头。　　园区实行“统一引牛、统一饲草配送、统一技术指导、统一防疫、统一销售”管理机制。党支部搭建服务平台，牛只、饲草料由农户自行出资购置，产权和收益全部归养殖户所有。牛源引进后先隔离21天再入园饲养，集中采购饲草降低成本，畜牧技术人员定期上门服务，园区严格落实消杀和疫病免疫，筑牢养殖安全防线。

四 | 　　统一销售成为养殖户增收的关键抓手。村里专人对接广东、重庆等地客商，收购商直达园区收牛，砍掉中间商环节，一头肉牛可多卖500至1000元。“肉牛育肥四五个月，行情好一头能赚3000元，一户养100头牛，一年收入可达30万至40万元。”冯存喜算起增收账。　　养殖户冯志清是园区受益者，从早年8头牛的小规模养殖，到如今园区内饲养130多头肉牛，再加上棚圈补贴扶持，养牛的底气越来越足。　　姚杜村的蜕变，是西吉肉牛梯度养殖发展的缩影。西吉县落实分级补贴政策，30头圈舍补贴5万元、50头补贴10万元、100头补贴20万元，叠加“见犊补母”政策，降低农户扩群门槛，培育大批家庭农场。截至2026年上半年，西吉县肉牛饲养量达46.51万头，存栏35.36万头、出栏11.15万头，培育各类养殖主体1737家，带动2.6万户农户参与肉牛养殖。　　与此同时，西吉不断完善社会化服务体系，下沉技术人员、建成饲草配送中心、标准化活畜交易市场，夯实草畜平衡根基。目前西吉县肉牛产业总产值突破16亿元，正向着饲养量62万头、规模化养殖率突破25%的目标稳步迈进。

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Published on:17:00:10