Abstract:
A cultivation experiment on wild seedlings of
Acorus tatarinowii was done by random block design with factors of density, basal dressing and top dressing. It was showed by the results that the growth of
Acorus tatarinowii was significantly influenced by different technical measures. Comprehensively taking the growth condition, land-use efficiency and the economic yield into consideration, the appropriate combinations of high-yielding cultivation techniques for
Acorus tatarinowii were: A
2B
1C
1, A
2B
1C
2, A
2B
2C
1 and A
2B
2C
2, respectively with the fresh weight yield per hectare as 9.52,7.96,8.78,8.32 t, and with dry weight yield as 2.64,2.22,2.44, 2.32 t per hectare respectively. Bumper harvest could be obtained if the spacing was 40 cm×40 cm, and 1 kg farmyard manure or ordinary super phosphate were used as basal dressing per m
2, and 20 g/m
2 or 50 g/m
2 of urea was applied every 60 d as top dressing in the growing period.