新疆阿拉尔:“光伏+”打通盐碱地多元化利用路径
Ke Ji Ri Bao·2025-12-18 01:01

Core Viewpoint - The establishment of a "photovoltaic + ecological governance" base in Xinjiang's saline-alkali land demonstrates a successful integration of clean energy production, ecological restoration, and modern agricultural development, significantly improving soil conditions and crop yields [1][2][3]. Group 1: Clean Energy and Agricultural Integration - The photovoltaic panels installed on the greenhouse provide an annual green electricity output of 84,600 kWh, supporting the energy needs of the greenhouse throughout the year [1]. - The greenhouse utilizes a geothermal heat pump system powered by green electricity, achieving zero carbon emissions while providing stable heating during winter [1]. - The collaboration between the company and universities has led to the introduction of salt-tolerant crop varieties and smart monitoring systems, resulting in a 35% increase in crop yields and raising the per-acre value from 1,500 yuan to approximately 4,500 yuan [2]. Group 2: Soil Improvement and Sustainable Practices - The flexible photovoltaic structures allow for more land to be available for agricultural use, facilitating the cultivation of fruits and livestock beneath the solar panels [3]. - The implementation of under-panel planting can reduce soil salinity by 0.1% to 0.15% annually, significantly shortening the soil improvement cycle [4]. - The company has developed a "photovoltaic mushroom cabin" that enhances space utilization by over three times compared to traditional greenhouses, utilizing smart systems for optimal growth conditions [4]. Group 3: Circular Economy and Waste Utilization - The waste from mushroom cultivation can be processed into a soil amendment, contributing to a complete ecological cycle [4]. - The innovative approach of using abandoned shipping containers for mushroom cultivation allows for year-round production powered by solar energy [4].