Core Viewpoint - The National Saline-Alkali Rice Technology Innovation Center has made significant progress in creating new breeding materials for salt-resistant rice, achieving breakthroughs in high salt tolerance varieties [2][3]. Group 1: Breeding Materials and Techniques - The center has developed new breeding materials that can withstand a salt concentration of 10‰, with survival rates exceeding 80% for 179 materials at this concentration [2]. - The team identified 6 positive regulatory genes and 8 negative regulatory genes related to salt tolerance, as well as a key gene STRK1 that significantly enhances salt-alkali resistance in rice [2]. - The survival rate of the "Salt Recovery Line 0W590" material reached 93.5% after 17 days under 10‰ salt concentration, while "Salt Recovery Line D1849" had a survival rate of 68.7% under 12‰ salt concentration [2]. Group 2: Agricultural Impact and Strategic Goals - The development of high salt-resistant materials is expected to contribute to transforming "hundreds of millions of acres of wasteland into granaries," aligning with the national food security strategy of "storing grain in the land and technology" [3]. - The center has produced several salt-alkali resistant rice varieties over the past five years, with 11 varieties approved, including the first salt-resistant sterile line "Salt 416S" in 2023 [3].

转自：草原云 4月30日，巴彦淖尔市抢抓土壤墒情较好有利时机，开展大田玉米播种作业热潮。 大佘太镇仁贵组种植大户杨润在播种大田玉米。 在大佘太镇仁贵组种植大户杨润的农田里，伴随着机器的轰鸣声，一台台搭载北斗导航系统的播种机正 开足马力，按照预设路线匀速前进，一粒粒饱满的玉米种子连同肥料被精准地播撒进土壤。 "这个时间段墒情比较好，正是种植玉米的季节，我准备在10天之内把2800亩玉米全部种进去。"杨润 说。 为确保玉米播种的顺利进行，杨润积极组织调配了4台玉米播种机，采用先进的精量播种技术，通过北 斗辅助驾驶系统的精准操控，实现了从点穴、施肥、播种到覆土覆膜等工序的一体化作业，有效提升了 播种效率与质量，降低了种植成本。 农户查看土壤墒情。 今年，乌拉特前旗计划播种玉米150万亩左右，乌拉特前旗农牧业部门将继续加强农业技术服务，密切 关注天气变化，指导种植户做好田间管理工作，确保玉米茁壮成长，为全年粮食丰收奠定坚实基础。 农技人员在农田里插地扦准备放种子。 在临河农场七分场，一台搭载北斗导航系统的播种机匀速驶过后，地膜与滴灌带同时被铺设在大田中。 巴彦淖尔市农发中心的技术人员不停地在现场插地扦、放种子、拉绳子 ...

Core Insights - The article highlights the efforts of Agricultural Bank of China (ABC) in Siping City, Jilin Province, to support the protection and sustainable use of black soil, which is crucial for grain production, through innovative financial products and services [1][3]. Group 1: Financial Support for Agriculture - ABC Siping Branch has actively supported protective farming practices in black soil areas, contributing to a grain output of 9.8 billion jin in 2024, marking 21 consecutive years of harvest [1]. - The bank has issued a total of 1.8 billion yuan in loans to farmers, with a year-to-date increase of 440 million yuan, representing a growth rate of 23.8% [3][6]. - The bank has also facilitated the issuance of 250 million yuan in loans for high-standard farmland construction, promoting ecological and sustainable agricultural practices [4][5]. Group 2: Community Engagement and Innovation - ABC has partnered with local government to implement a new model of financial assistance for food security, deploying 53 financial assistants and 725 "financial specialists" in rural areas to enhance financial service accessibility [2]. - The bank has organized over 20 financing matchmaking events and conducted more than 100 financial literacy sessions, engaging with over 1,500 new agricultural operators to improve customer acquisition [6]. - The introduction of various loan products, such as "Grain Farmer e-loan" and "Professional Household Loan," aims to meet diverse financial needs in the agricultural sector [6]. Group 3: Technological and Environmental Initiatives - ABC has emphasized the importance of technology in agriculture by collaborating with agricultural universities and research institutions to support the development of new crop varieties and farming techniques [4]. - The bank has increased its financial support for soil improvement projects, resulting in a reduction of saline-alkali land by over 5% [5]. - The focus on high-standard farmland construction includes financing for drainage projects and the promotion of organic and microbial fertilizers [5].

中新网巴彦淖尔4月24日电 题："塞外粮仓"春耕见闻：科技赋能 智慧田管 图为小麦种植现场。 王皓巍 摄 今年，杭锦后旗共推广滴灌小麦种植1.5万亩。浅埋滴灌种植技术，让每一滴水、每一粒肥都能精准地 输送到小麦根部，实现了节水、水肥高效利用、抗小麦倒伏、高产稳产等多赢效果。 走进陕坝镇帐房村5000亩小麦种植示范种植园区，圆盘开沟式播种机划过土地，留下均匀排列的细槽， 麦种精准落入设定深度。"传统播种深浅不一，麦苗生长参差不齐，产量也不稳定。"正在查看小麦长势 的村党支部书记刘三换说，"当地运用立体匀播技术，麦苗又匀又齐，个体高大，长势喜人。" 据刘三换介绍，立体匀播是集旋耕、匀播、覆土、镇压于一体的多功能机械耕种，采用该技术可实现小 麦等距等深种植，出苗后无行无垄，单株均衡占有土地资源和光热资源，从而实现高产高效。 据了解，园区今年引进立体匀播技术示范70亩。"今年综合考虑土壤墒情，推广使用立体匀播技术。在 播种过程中，加装圆盘开沟式播种机，配合分层施肥技术，使麦苗根系能穿透不同肥力的土壤层，构建 起立体营养吸收体系，每亩有50斤至100斤的增产潜力。"杭锦后旗农牧和科技局种植业股股长李有良 说。 在沙海镇 ...