再生稻头季倒伏对再生季生育的影响  

Effects of Lodging in the First Crop of Ratoon Rice on Development of the Second Crop

作　　者：陈爱珠 林玉婷 李小萍[2] 

机构地区：[1]福建省尤溪县农业技术推广站,福建尤溪365100 [2]福建省农业科学院水稻研究所,福建福州350019

出　　处：《福建稻麦科技》2010年第3期16-18,共3页Fujian Science and Technology of Rice and Wheat

基　　金：国家科技支撑计划项目子课题(2006BAD02A13-3-6)

摘　　要：再生稻头季成熟前一周遭台风倒伏,略有减产,但茎秆折伤,抑制茎生腋芽萌发,再生季大幅减产。头季倒伏后及时扶起,可显著减轻再生季失收的程度。The first crop of ratoon rice in one week before maturity suffered from typhoon resulted in a slight decrease in grain yield, but inhibited germination of axillary buds owing to stem damage by breaking and subsequently caused sharp decline of yield in the second crop. The yield loss of the second crop of ratoon rice will be significantly reduced when rice plants of the first crop can be immediately propped up after lodging.

关 键 词：再生稻 倒伏 再生分蘖 

分 类 号：S511[农业科学—作物学] S318