Breaking
FRLIVE Demonstration of November 7: High school, student and teacher unions call for a strike on Tuesday...TRBREAKING NEWS… Victory Day congratulatory letter from President Erdoğan to Aliyev: One nation, two states emphasisKREven ahead of the end-of-war negotiations... Russia and Ukraine launch large-scale missile and drone attacksGLOBALWith Stephen Miller pick as new chief of staff, Trump readies for a battleEUNew Zealand counts votes in razor-thin election after campaign centred on cost of livingESA young man died and several injured in an early morning fight in the Isla Chica neighborhood of HuelvaCNBeijing starts trial heating as rain and snow cool down at the beginning of winterESFlorida, from bastion to trench of Republicans in the United StatesSEThe majority of voters believe that Andersson will failINTL‘Potentially ugly’: taking war on gangs to Haiti poses risks for El Salvador’s leaderFRLIVE Demonstration of November 7: High school, student and teacher unions call for a strike on Tuesday...TRBREAKING NEWS… Victory Day congratulatory letter from President Erdoğan to Aliyev: One nation, two states emphasisKREven ahead of the end-of-war negotiations... Russia and Ukraine launch large-scale missile and drone attacksGLOBALWith Stephen Miller pick as new chief of staff, Trump readies for a battleEUNew Zealand counts votes in razor-thin election after campaign centred on cost of livingESA young man died and several injured in an early morning fight in the Isla Chica neighborhood of HuelvaCNBeijing starts trial heating as rain and snow cool down at the beginning of winterESFlorida, from bastion to trench of Republicans in the United StatesSEThe majority of voters believe that Andersson will failINTL‘Potentially ugly’: taking war on gangs to Haiti poses risks for El Salvador’s leader
Back淤泥变沃土 江西余干跨部门协同破解耕地退化困局
淤泥变沃土 江西余干跨部门协同破解耕地退化困局
NEWS
中国新闻网52 minutes agoEnvironment3 min readChinaView translation

淤泥变沃土 江西余干跨部门协同破解耕地退化困局

上饶市余干县打通部门业务壁垒,将河道淤泥转化为改良退化耕地的优质养料,实现生态与经济双赢。

Quick Look

江西省上饶市余干县通过打破部门壁垒,建立常态化协同联动机制,将河道清淤产生的无污染、有机质高淤泥用于退化耕地提质改造。此举有效增厚了耕作层并减少了化肥使用,走出了生态与经济双赢的资源循环利用新路子。

AI-generated summary

Why It Matters

余干县作为传统农业大县,过去因土地管理缺乏协作,部分整治耕地面临耕作层偏薄和有机质不足的问题。

Font size

中新网江西余干11月7日电(赖晗泽)作为江西省的传统农业大县,地处鄱阳湖畔的上饶市余干县耕地资源丰富。但由于过去相关部门在土地管理方面缺乏协作,导致当地早年整治完成的部分耕地正面临耕作层偏薄、有机质不足等问题,极易陷入“整治后退化、退化后复整”的风险。

为解决这一问题,上饶市余干县打通部门业务壁垒,建立常态化协同联动机制,统筹谋划、一体推进河道清淤处置与耕地提质改造工作。目前,当地已形成成熟规范的资源循环利用模式。每到秋冬江河枯水期,当地水利部门集中开展全域河道疏浚;自然资源部门同步跟进,对清出淤泥抽样检测,严格筛选出无污染、有机质含量高的淤泥土料。

图为江西省上饶市余干县一处退化耕地改良现场,挖掘机正在摊铺河道淤泥。 赖晗泽 摄

同时,按照“就近调配、按需覆土、高效利用”原则,相关部门将达标淤泥直接转运至周边退化耕地,专门用于增厚耕作层、优化土壤结构。如今,当地改造地块耕作层的厚度稳定在30厘米以上,土壤板结等问题得到有效解决,耕地质量稳步提升。

土质向好,激发了农户的种植热情。“过去,这些耕地土层薄、肥力差,不靠化肥很难提高产量,种地费力又不挣钱。如今,经过淤泥改良,土壤肥沃,化肥用量大幅减少,耕种成本明显降低。”上饶市余干县种植大户郭长青说。

眼下,余干县2026年首批约1100亩的土地开发项目已进入设计阶段。相关部门提前对接,严格按照次年河道疏浚工程预计可产出的淤泥量进行方案设计,既破解取土难题,又保障了新增耕地的肥力。

此外,对于存量退化耕地,当地坚持“整治一块、肥沃一块、见效一块”的精细化管护思路,持续推进淤泥培肥改良工作,稳步修复土壤肥力,守住来之不易的治理成果。

从河道清淤废料到改良土壤的养料,余干县以跨部门协同破解基层治理难题,走出生态与经济双赢之路,为湖区县域退化耕地提质改造、新增耕地长效管护提供宝贵经验。(完)

What to Watch

AI outlook — possibilities, not facts

  • 余干县2026年首批约1100亩土地开发项目将按计划推进

    Likely · Within months

Open Questions

  • 该模式是否会在江西省其他湖区县全面推广?

Related Topics

This article was originally published by 中国新闻网.

Related Stories

The beginning of winter encounters heavy rain and snow, and wet and cold attacks are on the line. The number of typhoons generated this year has set a new record in this century.
BREAKING·

The beginning of winter encounters heavy rain and snow, and wet and cold attacks are on the line. The number of typhoons generated this year has set a new record in this century.

At the beginning of winter, strong cold air caused heavy snowfall in the north and heavy rain in the south, and the Central Meteorological Observatory issued double warnings. Northeastern Hebei is facing the risk of severe snowstorms. Temperatures across the country will drop significantly and turn dry and cold from the 9th. In addition, the 32nd typhoon "Chapaka" was generated this year, setting a new record for the number of typhoons in the 21st century.

中国新闻网
2 min read
Representatives of APEC economies gather in Xiamen to discuss Asia-Pacific marine ecological protection and resilience improvement
Environment·

Representatives of APEC economies gather in Xiamen to discuss Asia-Pacific marine ecological protection and resilience improvement

From November 5th to 7th, the “APEC Seminar on Protection and Restoration of Typical Marine Ecosystems to Improve Coastal Zone Resilience” was held in Xiamen, Fujian. More than 150 representatives from 14 APEC economies and international organizations attended the meeting, focusing on marine ecosystem protection and sustainable development paths.

中国新闻网
2 min read
Take advantage of the nice weather on Sunday! It's raining north of Taoyuan at night, with "low temperature remaining 16 degrees" on Monday
Developing·

Take advantage of the nice weather on Sunday! It's raining north of Taoyuan at night, with "low temperature remaining 16 degrees" on Monday

The Central Meteorological Administration predicts that it will be cloudy to sunny in various places during the day on Sunday, with the northeast monsoon turning to rain after nightfall. The northeast monsoon will strengthen next Monday, and the nighttime low temperature in the north of central China will drop to 16 to 17 degrees, making it feel colder. In addition, Typhoon Chapaca, the 31st this year, has formed this afternoon. It is not expected to directly affect Taiwan, but it will bring long waves.

自由时报
2 min read
Take advantage of the good weather during the day on Sunday! Rain falls at night, and strong northeast monsoon will be welcomed on Monday, with the low temperature remaining 16 degrees
Developing·

Take advantage of the good weather during the day on Sunday! Rain falls at night, and strong northeast monsoon will be welcomed on Monday, with the low temperature remaining 16 degrees

The Central Meteorological Administration predicts that it will be cloudy to sunny in various places during the day tomorrow, and the northeast monsoon will turn to rain after nightfall. Next Monday will usher in a strong northeast monsoon, and the nighttime low temperature in the north of central China will only be 16 to 17 degrees, which is quite chilly. In addition, Typhoon Chapaca, the 31st this year, has been generated this afternoon. It is not expected to directly affect Taiwan, but it will bring long waves.

自由时报
2 min read
Blizzard yellow warning continues! 8 provinces have severe snowstorms, and local heavy snowstorms
BREAKING·

Blizzard yellow warning continues! 8 provinces have severe snowstorms, and local heavy snowstorms

The Central Meteorological Observatory will continue to issue a yellow snow warning at 18:00 on November 7. It is expected that from 20:00 on the 7th to 20:00 on the 8th, there will be heavy snowfall in some areas of Beijing, Tianjin, Hebei, Liaoning, Inner Mongolia, Shanxi, Gansu, Qinghai and other places, and local heavy snowfall in western Liaoning and northeastern Hebei.

中国新闻网
1 min read
More on this topic余干县