吉林省西部盐碱地水稻直播现状、存在问题及发展建议
摘 要:介绍了吉林省西部地区的土壤、气候特点及水稻直播现状,对直播水稻品种、配套栽培技术、理论指导与实际操作的协调性等方面存在的问题进行了初步分析,并对今后该区域水稻直播的发展提出针对性建议。
关键词:吉林;盐碱地;水稻直播;现状;问题;建议
中图分类号:S511;S156.4 文献标志码:A 文章编号:1673-6737(2023)02-0056-04
Current Situation, Problems and Countermeasures of Rice Direct Seeding under Saline-alkalized Land in the Western Region of Jilin Province
WANG jin-ming1,2 , TENG xiang-yong1 , MA Wei1,2 , LIN Xiu-yun1 , SUN Qiang1*
(1 Rice Research Institute, Jilin Academy of Agricultural Science, Changchun 136100, China;
2 Key Laboratory of Saline-Alkali Soil Improvement and Utilization (Inland Saline-Alkali Land in Northeast China), Ministry of Agriculture and Rural Affairs, Changchun 136100, China)
Abstract: The characteristics of soil and climate and the current situation of rice direct seeding in western Jilin Province were introduced. The problems of rice varieties, supporting cultivation techniques, coordination between theoretical guidance and practical operation were preliminarily analyzed, and some suggestions were put forward for the development of rice direct seeding in this region in the future.
Key words: Jilin Province; Saline-alkalized land; Rice direct seeding; Current situation; Problem; Suggestion
随着平整地机械设备及灌溉条件的改善、高效除草剂技术的成熟、早熟高产新品种的丰富以及劳动力成本的刚性升高,利用机械提高劳动效率,大力发展现代效益农业势在必行[1]。(剩余4168字)