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为保护耕地和提升地力,广东省怀集县从2011年起以实施土壤有机质提升补贴项目和测土配方施肥补贴项目为契机,立项推广秸秆腐熟还田技术和测土配方施肥技术。截止到2014年底,两项技术共计推广应用23.5903万hm2,农业直接产出增收38 844.840 8万元,农业增产、农民增收效益显著,农作物化肥使用量零增长,生态环境明显改善,有效提高了该县农田综合生产能力和土壤肥力,并节约了肥料资源,提高了该县农产品的综合竞争力,为该县打造“珠三角”安全农产品生产基地打下了坚实的基础。
In order to protect cultivated land and enhance soil fertility, starting from 2011, Huaiji County, Guangdong Province, has taken the opportunity of implementing subsidies for soil organic matter upgrading subsidies and soil testing and fertilizer subsidies to promote the application of straw decomposed to soil and soil testing and formulated fertilization technologies. As of the end of 2014, the two technologies totaled 235,903 hm2. The direct agricultural output increased 38844.840 million yuan. The increase in agriculture and farmers’ income increased significantly. The use of chemical fertilizers in crops increased by zero and the ecological environment improved significantly. Comprehensive production capacity of farmland and soil fertility, saved fertilizer resources and improved the comprehensive competitiveness of agricultural products in the county, laying a solid foundation for the county to build a safe agricultural production base in the Pearl River Delta.