超级早稻钵形毯状秧苗机插效果及产量形成

陈惠哲,徐一成,张玉屏,向镜,张义凯,朱德峰

Effect of Pot-Mat Seedling on the Quality of Machined Transplanting and Yield Formation of Super Early Rice

HuiZhe CHEN,YiCheng XU,YuPing ZHANG,Jing XIANG,YiKai ZHANG,DeFeng ZHU

表2 水稻钵形毯状机插秧苗的根系形态（2014）

Table 2 Root morphology of pot-mat seedling and traditional flat-mat seedling (2014)

品种 Variety 处理 Treatment 根总长度 Root total length (cm/plant) 根表面积 Root superficial area (cm2/plant) 根直径 Root diameter (mm) 根体积 Root volume (cm3/plant） 中早39 BT 29.23 3.12 0.35 0.027 ZZ39 CK 28.50 2.79 0.32 0.022 中嘉早17 BT 25.05 2.82 0.37 0.026 ZJZ17 CK 24.40 2.54 0.33 0.021