【摘要】 近年来，随着玉米行业的波动以及玉米品种审定制度的变化，导致玉米种子过剩，大量库存积压。最终结果是种子质量参差不齐及销售市场压价和无序竞争的局面。因此要从源头解决问题，加强对玉米制种的管理，保证玉米种子的质量及种子产量的合理化。随着经济社会加速发展，使农业用地减少、各种资源紧缺、生态环境恶化等问题出现，对玉米高产栽培发起了挑战。保证玉米种子质量的前提下，玉米栽培技术是影响玉米产量的重要因素之一，因此合理的玉米栽培技术至关重要。更多还原

【Abstract】 In recent years,with the fluctuation of the corn industry and the change of the corn variety approval system,there has been a surplus of corn seeds and a large number of overstocks. The final results showed that the seed quality was uneven,and the sales market was depressed and disorderly competitive.Therefore,the problems should be solved from the source,strengthen the management of corn seed production,and ensure the rationalization of corn seed quality and seed yield. With the accelerated economic and social development,problems such as the reduction of agricultural land,the shortage of various resources,and the deterioration of the ecological environment have emerged,posing challenges to the high-yield cultivation of corn. Under the premise of ensuring the quality of corn seeds,corn cultivation technology is one of the important factors affecting yield,so reasonable corn cultivation technology is crucial.更多还原