Studies on the Ecological Adaptability of Growing Rice with Floating Bed on the Dilute Biogas Slurry

Table 2

The growth stages of rice cultivated with different diluted biogas slurry.

Multiple dilutions	Duplication	Tillering stage	Heading; stage	Flowering; stage	Grain filling stage	Fructicative; stage
10	1	√	√	×	×	×
	2	√	√	×	×	×
15	1	√	√	×	×	×
	2	√	√	×	×	×
20	1	√	√	√	×	×
	2	√	√	√	×	×
25	1	√	√	√	×	×
	2	√	√	√	×	×
30	1	√	√	√	√	√
	2	√	√	√	√	√
35	1	√	√	√	√	√
	2	√	√	√	√	√
40	1	√	√	√	√	√
	2	√	√	√	√	√
45	1	√	√	√	√	√
	2	√	√	√	√	√
50	1	√	√	√	√	√
	2	√	√	√	√	√
55	1	√	√	√	√	√
	2	√	√	√	√	√
60	1	√	√	√	×	×
	2	√	√	√	×	×

Note: √ shows the rice plants have ever experienced the growth.
× shows the rice plants have not experienced the growth.