西南弱光地区机插杂交籼稻“减穴稳苗”栽培的群体冠层质量特征

陶有凤,蒲石林,周伟,邓飞,钟晓媛,秦琴,任万军

Canopy Population Quality Characteristics of Mechanical Transplanting Hybrid Indica Rice with “Reducing Hills and Stabilizing Basic-Seedlings” in Low-Light Region of Southwest China

TAO YouFeng,PU ShiLin,ZHOU Wei,DENG Fei,ZHONG XiaoYuan,QIN Qin,REN WanJun

表1 试验设计与秧苗质量

Table 1 Experimental design and seedling quality

年份 Year 品种 Variety 基本苗 Basic seedling 田间配置 Field collocation pattern 栽插规格 Planting specifications (cm×cm) 穴苗数 Seedlings per hill 叶龄 Leaf age 白根数 White root number per plant 2016 F优498 Fyou498 LB CFC 30×12 1.5 2.72 9.38 RHSB 30×23 2.9 宜香优2115 Yixiangyou2115 CFC 30×12 1.5 2.75 9.77 RHSB 30×23 2.9 2017 宜香优2115 Yixiangyou2115 LB CFC 30×12 1.5 2.73 9.50 RHSB 30×23 2.9 HB CFC 30×12 2.3 RHSB 30×23 4.3