留桩高度对水稻壮香优系列新品种再生稻的影响试验  

Effect Test of Stubble Height on New Varieties of Regenerated Rice Zhuangxiangyou Series

作　　者：刘秋菡 Liu Qiuhan(Shitang Agriculture and Rural Comprehensive Service Center of Quanzhou County,Quanzhou 541504,Guangxi Zhuang Autonomous Region,China)

机构地区：[1]全州县石塘镇农业农村综合服务中心,广西壮族自治区全州541504

出　　处：《农业技术与装备》2024年第7期165-166,169,共3页Agricultural Technology & Equipment

摘　　要：对壮香优1205品种进行了留桩高度对再生稻出苗、生育和成穗的影响试验研究。结果显示,留桩高度与再生稻的出苗时间、生育期及成穗率均存在关联。高度越高的留桩,其再生稻的出苗更快、生育期短,且成穗率也相对较高。这一研究为全州县的水稻生产提供了科技支撑,有助于推进水稻产业的高质量发展。The effects of pile height on seedling emergence,growth and ear formation of Zhuangxiangyou 1205 rice were studied.The results showed that the height of pile was correlated with the emergence time,growth period and heading rate of regenerated rice.The higher the height of the pile,the faster the emergence of regenerated rice,the shorter the growth period,and the higher the heading rate.This research provided scientific and technological support for rice production in Quanzhou County and helped to promote the high-quality development of rice industry.

关 键 词：杂交水稻 留桩高度 再生稻 成穗率 

分 类 号：S511[农业科学—作物学]