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4 机插后14 d不同处理的水稻秧苗干物质量（2014）

Table 4 Biomass of rice seedlings at two weeks after transplanting (2014)

品种 Variety 处理 Treatment 株高 Plant height (cm) 叶重 Leaf weight (g·m-2) 茎鞘重 Stem-sheath weight (g·m-2) 根重 Root weight (g·m-2) 地上部总重 Shoot weight (g·m-2) 中早39 BT 18.30a 3.37a 3.56a 2.64a 6.93a ZZ39 CK 18.10a 2.16b 2.37b 2.40b 4.53b 中嘉早17 BT 19.53a 2.91a 3.27a 2.74a 6.18a ZJZ17 CK 19.56a 2.91a 2.97b 2.28b 5.88b