Researches Regarding the Adaptation Process of the Species Miscanthus Giganteus under the Conditions of Fly Ash Deposit from Utvin, Timis County

Benoni Lixandru, Neculai Dragomir, Florica Morariu, Manuela Popa, Alexandru Coman, Nana Savescu, Smaranda Mâșu, Dumitru Popescu

Abstract


Miscanthus giganteus is a large, perennial (up to 20 years) grass hybrid of M. sinensis and M. sacchariflorus native to Japan. Is a C4 carbon fixation plant, and thus exhibits greater photosynthetic efficiency and lower water use requirements than other kinds of plants. It has very low nutritional requirements – it has high nitrogen use efficiency and therefore is capable of growing well on barren land without the aid of heavy fertilization. M. giganteus is a sterile hybrid, therefore propagates vegetative through its rhizomes and that it is a completely non-invasive species. In this paper are presented the results of this grass species growing on fly ash deposit Utvin after the first year from the planting. Order to stimulate the process of vegetative from the first year, have used three different fertilizing: with sewage sludge, with cattle manure and mineral supplement such as N.P.K. We have also provided an adequate irrigation during dry periods of the summer. The best germination percentage was obtained in variants fertilized with sewage sludge and manure of cattle. Further the same variations recorded a good growth rate and higher biomass production. However, good production of biomass produced in the first year of all variants show a good adaptability of the species M. giganteus to arid biotope conditions of the fly ash dump.

Keywords


ash deposit; biomass; Miscanthus giganteus

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Copyright (c)


Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).


LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
_________________________________________________________________

Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Bioengineering Faculty of Animal Resources
300645, Timişoara, Calea Aradului 119, Romania

E-mail: spasb [at] animalsci-tm.ro
Phone: +40-256-277160, Fax.: +40-256-277110