水肥及化控对晚稻有序机抛秧秧苗素质的影响

陶祖豪, 王慰亲, 郑华斌, 向军, 唐启源

Effects of Water, Fertilizer and Chemical Regulation on Seedling Quality of Mechanized Casting Transplanting in Late Rice

Tao Zuhao, Wang Weiqin, Zheng Huabin, Xiang Jun, Tang Qiyuan

表3 水肥及化控的交互作用对秧苗株高及秧苗素质的影响

Table 3 The effects of the interaction between water, fertilizer and chemical regulation on the plant height and quality of seedlings

处理 Treatment	株高Plant height		根冠比Root-shoot ratio		根系干鲜比Dry-fresh ratio of root
处理 Treatment	F值F-value	显著性Significance	F值F-value	显著性Significance	F值F-value	显著性Significance
T1	129.227	0.001^**	8.157	0.011^*	104.944	0.001^**
T2	794.996	0.001^**	25.373	0.001^**	3.013	0.102ns
T3	2.769	0.116ns	2.307	0.148ns	1.975	0.179ns
T4	30.546	0.001^**	1.367	0.259ns	3.269	0.089ns
T5	6.828	0.019^*	12.340	0.003^**	0.953	0.343ns
T6	52.385	0.001^**	15.647	0.001^**	4.110	0.060ns
T7	16.783	0.001^**	3.687	0.073ns	4.469	0.510ns