Curated News
By: NewsRamp Editorial Staff
October 29, 2026

Inner Mongolia Park Harvests 10 Tons of Seed Crabs for Sustainable Rice Fields

TLDR

  • The Yellow River Rice-Fish Eco-Tourism Park in Ordos has produced over 10 metric tons of seed crabs in-house, lowering costs and improving quality for a competitive edge.
  • The park raises megalopae into seed crabs, overwinters them in dedicated ponds, and then transfers them to rice fields, creating a sustainable polyculture system.
  • This initiative transforms saline-alkali land into productive rice-crab fields, boosting local incomes and ecological health in Juungar Banner.
  • Juungar Banner's rice-fish system yields three harvests from one field, turning barren land into a green success story.

Impact - Why it Matters

This news matters because it demonstrates a scalable solution to two pressing issues: land degradation and rural poverty. By turning saline-alkali wasteland into productive rice-crab-fish fields, the project not only restores ecosystems but also boosts local incomes. The self-breeding of seed crabs reduces costs and improves survival rates, making the model more sustainable and replicable. As climate change and soil degradation threaten food security worldwide, such integrated polyculture systems offer a resilient alternative that can be adapted to other marginal lands. Moreover, the project's success in raising collective and per-capita incomes shows how ecological restoration can drive economic revitalization, providing a blueprint for other communities along the Yellow River and beyond.

Summary

In a significant boost for sustainable agriculture, the Yellow River Rice-Fish Eco-Tourism Park in Juungar Banner, Ordos, Inner Mongolia, has successfully harvested and transferred over 20,000 jin (approximately 10 metric tons) of seed crabs bred in-house. The crabs, raised from megalopae imported from Panjin, Liaoning, were moved from rearing ponds to dedicated overwintering ponds, where they will be cared for until next May. This stock will support the park's integrated rice-crab-fish polyculture system, which has transformed saline-alkali wasteland into productive fields yielding “three harvests from a single field.” The park, which began large-scale operations in 2022, has now completed its third year of self-raising seed crabs, reducing costs and improving quality control. According to Qiao Sheng, head of agricultural production, “Buying in megalopae to raise the seed crabs ourselves lowers the cost of stock, gives us a much better handle on quality, and has improved survival rates.” The initiative is part of a broader ecological and industrial transformation in Juungar Banner, where eroded land once exceeded 70 percent of the area. Around Xiaotanzi Village, where 80 percent of land is saline-alkali, traditional corn yields were less than 300 jin per mu. Through ditch digging, organic fertilization, and salt-tolerant rice planting, the village has seen collective income surpass 500,000 yuan in 2025, with per-capita income reaching 30,000 yuan. The news was distributed by Media OutReach Newswire, highlighting the park's innovative approach to land restoration and economic development.

The success of the seed crab program underscores the potential of integrated farming to address both environmental degradation and rural poverty. As the crabs lie quiet in their overwintering ponds, the transformation from “black-grey” to “green” continues, offering a model for other regions facing similar challenges.

Source Statement

This curated news summary relied on content distributed by Media Outreach. Read the original source here, Inner Mongolia Park Harvests 10 Tons of Seed Crabs for Sustainable Rice Fields

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