河南省中低产田现状及改造对策

目的]探讨河南省改造中低产田的对策,挖掘现有耕地的生产潜力,提高粮食综合生产能力。方法]通过对河南省中低产田的现状调查,分析改造中低产田的增产潜力,并提出改造的技术对策。结果]针对河南省中低产田的限制因素,采取兴修水利、合理施肥,改、用、养相结合,综合治理等措施,提高中低产田改造的成效。结论]合理地开发利用中低产田,将会对我国粮食安全、人们生活水平的提高起到积极的推动作用。

Study on Status and Improving Measures in Mid-Low Yielded Farmland of Henan

Objective] The research aimed to explore transformation measures of mid-low yielded farmland in Henan Province,exploit productive potential of arable land,and improve overall production capacity of grain production potential.Method] By investigating the status of the mid-low yielded fields of Henan Province,the yield potential of transforming low-yielding fields was analyzed,and the technical approaches were brought forward.Result] For the low yield limiting factors in Henan Province,it was efficient to improve the effectiveness of low-yielding farmland,such as building water conservancy,using organic fertilizers,changing,using and combining comprehensive support measures.Conclusion] By rationally development and utilization of low-yielding fields,it will play a positive role in China’s food security and the improvement of people’s living standards.