Core Insights - The article highlights the transformation of saline-alkali land in northern China into a thriving tropical fruit farm through modern agricultural technology and practices [1][3][5] Group 1: Agricultural Innovation - The Xionglong Ecological Farm in Panjin, Liaoning Province, has successfully cultivated southern fruits like longan, mango, and guava in a previously barren area by utilizing advanced climate control systems [3][4] - The farm maintains optimal growing conditions with a temperature close to 28 degrees Celsius in winter, despite external temperatures dropping below zero [3][5] - The introduction of 16 types of southern fruits allows for nearly year-round availability of tropical flavors in the northern region [3][4] Group 2: Soil Improvement Techniques - The farm has transformed its soil from heavily saline and alkaline to a suitable environment for tropical fruit trees through the use of earthworm compost, which enhances organic matter and neutralizes salinity [4][5] - A dedicated 200-acre earthworm breeding base converts agricultural waste into valuable organic fertilizer for the farm [4][5] Group 3: Economic and Social Impact - The farm spans approximately 1,020 acres and features over 80 greenhouses, providing nearly 100 stable jobs and seasonal employment for over 200 individuals, with an average annual income increase of over 30,000 RMB per person [7] - The farm promotes rural tourism and educational activities through initiatives like "adopt-a-greenhouse" and study classes, contributing to local economic development [7] - Collaboration with research institutions aims to create a replicable model for high-value facility agriculture in similar northern regions, enhancing the overall agricultural landscape [7]
（走进中国乡村）科技赋能 北方盐碱地变身“热带果园”
Xin Lang Cai Jing·2026-01-10 06:06