基于盐碱地治理的水稻种植适应性研究

盐碱地治理一直是世界性难题,目前以种植水稻改良治理盐碱地的研究不多。本文以陕西省定边县王滩子村盐碱地项目为试验区,种植2个水稻品种,分别加施腐植酸与不加施腐植酸两种处理方式对比其耐盐碱性及适应性。通过种植试验结果表明,盐碱地加施腐植酸处理后水稻产量明显提升,在耐盐碱能力和适应性表现强弱方面,水稻品种宁粳28号均强于隆优619。种植水稻可作为治理盐碱地的植物改良措施。

Study on the adaptability of rice planting based on saline alkali land management

Control of saline alkali land has always been a worldwide problem. At present, there are few researches on improving saline alkali land by planting rice. In this paper, two rice varieties were planted in the saline alkali land project of wangtanzi village, Dingbian County, Shaanxi Province. In addition, humic acid and no humic acid were used to compare their salt and alkali resistance and adaptability. The results of planting experiment showed that the yield of rice increased significantly after the treatment of humic acid in saline alkali land. In terms of the ability of salt alkali tolerance and adaptability, the rice variety Ningjing 28 was stronger than Longyou 619. Planting rice can be used as a plant improvement measure to control saline alkali land.