论文部分内容阅读
文章通过玉米膜下滴灌田间试验研究分析,测土配方施肥对玉米生长性状及产量的影响。结果表明,开展测土配方施肥,进行精准量化的水肥耦合种植模式可有效提高玉米的生长性状和产量。与对照相比,在玉米拔节期C6和C4两个处理的玉米株高是C2和C3株高的1.2倍。C4产量最高,是对照的1.4倍,增产效果显著。研究成果旨在为高效利用水肥资源提高玉米产量提供参考。
In this paper, the field experiment of drip irrigation under maize was conducted to analyze the effects of soil testing and fertilization on the growth traits and yield of maize. The results showed that carrying out the soil testing and formula fertilization and carrying out precise and quantitative water and fertilizer coupling planting mode can effectively improve the growth traits and yield of maize. Compared with the control, the plant height of two treatments of C6 and C4 maize was 1.2 times higher than that of the C2 and C3 plants at the jointing stage. The highest yield of C4 is 1.4 times that of the control, and the yield increase is remarkable. The research results are intended to provide reference for efficient utilization of water and fertilizer resources to increase corn yield.