一片枣林，富了口袋防了风沙

Group 1 - The core idea of the articles revolves around the development of the jujube industry in Qemai County, Xinjiang, leveraging unique climatic conditions to enhance both agricultural productivity and ecological restoration [1][2][3] Group 2 - In 2002, Qemai County initiated a planned promotion of jujube cultivation, which has since gained recognition but faced challenges such as over-fertilization affecting fruit quality [2] - Since 2017, the county has focused on cultivating organic jujube brands, implementing measures like physical, biological, and agricultural pest control, and using organic fertilizers to improve quality [2] - The soil quality has improved significantly, with organic matter content increasing by 30% in sandy soils after five years of organic fertilizer application, enhancing water and nutrient retention [2] Group 3 - Jujube trees have strong root systems that effectively stabilize sand and reduce wind erosion, contributing to ecological balance [3] - By 2025, the jujube production in Qemai County is projected to reach 35,100 tons, with sales exceeding 462 million yuan [3] - Local enterprises are increasingly involved in ecological restoration efforts, with one company planning to convert 17,000 acres of land to jujube cultivation, thus supporting both sand control and industry growth [3] - The county has applied optimized jujube cultivation techniques over 70,000 acres, generating additional economic benefits of over 30 million yuan [3]