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5 机插14 d后不同处理的水稻秧苗生理指标（2014）

Table 5 The physiological characteristics of rice seedlings at two weeks after transplanting (2014)

品种 Variety 处理 Treatment MDA含量 MDA content 可溶性糖 Soluble-glucide content (mg·g-1) 叶绿素a Chl a (mg·g-1) 叶绿素b Chl b (mg·g-1) 类胡萝卜素 Carotenoid content (mg·g-1) 中早39 BT 16.75±0.17 22.26±1.09 1467.1±29.0 449.8±26.7 556.0±21.5 ZZ39 CK 15.32±0.02 26.51±0.76 1417.9±25.1 410.7±14.5 540.1±9.4 中嘉早17 BT 23.58±1.83 32.55±1.66 1597.7±12.0 595.2±21.8 635.9±7.2 ZJZ17 CK 18.49±0.73 26.63±1.54 1485.4±51.2 461.8±32.1 552.7±21.0