Ⅱ优航2号再生稻不同留桩高度试验

Different stubble height experiment of ratoon rice cv. “Ⅱyouhang No.2”

摘要: 于2014年在福建省光泽县海拔270 m的李坊乡对Ⅱ优航2号再生稻进行8个不同留桩高度处理的栽培试验,结果表明:在当地气候条件下Ⅱ优航2号再生稻最佳留桩高度为40 cm,其次为30～35 cm, 5～25 cm为不适宜的留桩高度。

Abstract: In this paper, an experiment with eight stubble height treatments of ratoon rice cv. “Ⅱyouhang No.2” was studied at Lifang Town, an altitude of 270 m, Guangze County, Fujian Province in 2014. The results showed that the most optimal stubble height was 40 cm under local climate conditions and the second most optimal one was 30-35 cm while the unreasonable height was 5-25 cm.