drip irrigation, cup plant, in vitro seedlings, micropropagation, very light soil,

key words: drip irrigation, cup plant, in vitro seedlings, micropropagation, very light soil,

Summary:

A field experiment carried out in two vegetation seasons in the years 2010 and 2011 on a very light soil at Kruszyn Krajeński, in the vicinity of Bydgoszcz, Poland. Investigation of the influence of drip irrigation on some growth parameters of 2-year-old cup plant (Silphium perfoliatum L.) were done. The cup plants were cultivated from the micropropagation seedlings. The experiment was performed as one factorial in 4 replications. The main factor of the experiment was irrigation performed with following variants: O- without irrigation (control plots), D- with drip irrigation. Drip irrigation was scheduled according to tensiometers indications. Irrigation significantly increase the height of the plants, the length and number of internode, the thickness of the stalk,. Irrigation also increased the fresh weight of the shoots, and the number of the leaves.

Citation:

Figas A., Rolbiecki R., Tomaszewska-Sowa M. 2015, vol. 12. drip irrigation, cup plant, in vitro seedlings, micropropagation, very light soil,. Infrastruktura i Ekologia Terenów Wiejskich. Nr 2015, vol. 12/ III (2 (Aug 2015))