安徽农业科学2025,Vol.53Issue(15):13-16,4.DOI:10.3969/j.issn.0517-6611.2025.15.003
机插方式对沿黄稻区粳稻产量和品质的影响
Effects of Different Mechanical Transplanting Methods on Yield and Quality of Japonica Rice Along the Yellow River Rice Area
摘要
Abstract
To improve the level and technology of rice machine insertion,two main rice varieties grown along the Yellow River were used as experimental materials.We compared the tillering characteristics,flag leaf photosynthetic characteristics,yield and quality traits of plants un-der two cultivation methods of pot seedlings mechanical transplanting and carpet seedlings mechanical transplanting in field.We explored the effects of different planting methods on the yield and quality of different varieties,so as to clarify the appropriate planting methods for different varieties.Results showed that for the fragrant rice variety Xinxiangjing 1,compared with the carpet seedlings mechanical transplanting meth-od,the pot seedlings mechanical transplanting showed early and rapid plant growth.The tillering ability of a single plant was strong,and the law of tiller disappearance was obvious.However,the final effective tiller number differed little from that of carpet seedlings mechanical trans-planting.The photosynthetic rate of flag leaf was significantly lower than that of carpet seedlings mechanical transplanting,with an average maximum photosynthetic rate 35.25%lower than that of carpet seedlings mechanical transplanting with high processing quality and low taste value.There were no significant differences in yield between the two methods.As for non-fragrant rice varieties Xinkedao 37,plant tillering characteristics,flag leaf photosynthetic rate and rice taste quality of pot seedlings mechanical transplanting were all better than those of carpet seedlings mechanical transplanting.Yield of pot seedlings mechanical transplanting was extremely higher.Thus,different rice varieties had different suitable planting methods for high-yield and high-quality formation.Pot seedlings mechanical transplanting and carpet seedlings me-chanical transplanting were both suitable for fragrant rice variety;but as for non-fragrant rice varieties,pot seedlings mechanical transplanting was more conducive to high yield and high quality.关键词
水稻/钵苗机插/毯苗机插/产量/品质Key words
Rice/Pot seedlings mechanical transplanting/Carpet seedlings mechanical transplanting/Yield/Quality分类
农业科技引用本文复制引用
殷春渊,周广辉,王艳国,王书玉,刘贺梅,孙建权,胡秀明,王和乐,张金霞,张倩倩,田芳慧..机插方式对沿黄稻区粳稻产量和品质的影响[J].安徽农业科学,2025,53(15):13-16,4.基金项目
河南省重点研发专项(231111110500) (231111110500)
新乡市重大科技专项(22ZD001) (22ZD001)
河南省现代农业产业技术体系项目(HARS-22-03-G1) (HARS-22-03-G1)
河南省科技攻关计划项目(232102110256) (232102110256)
新乡市科技攻关计划项目(GG2021026). (GG2021026)