白花花盐碱地产出白茸茸棉

Core Viewpoint - The introduction of a new water-saving and salt-reduction irrigation technology in Kashgar, Xinjiang, is significantly improving the productivity of saline-alkali land, with cotton yields doubling in one year due to effective management practices [1][2]. Group 1: Technology and Implementation - The new technology, developed by research institutions and universities, focuses on a coordinated approach to water-saving and salt-reduction irrigation, which has been implemented in a 1,000-acre demonstration area in Kizilsu Township [1]. - The key aspect of the technology is the underground drainage system that efficiently removes salt from the soil, allowing for better crop growth [2]. - The underground drainage pipes are installed 1 to 2 meters deep, spaced 20 to 40 meters apart, which helps to quickly remove salt dissolved in water during irrigation [2]. Group 2: Results and Impact - In 2023, cotton yields in the demonstration area reached 440 kilograms per acre, a significant increase from 220 kilograms per acre in 2022, indicating a doubling of productivity [1]. - The soil quality has improved by two grades, showcasing the effectiveness of the new irrigation technology [1]. - Over 270,000 acres of severely saline-alkali land in Xinjiang have adopted this underground drainage technology, benefiting approximately 8,800 farmers through training [3].