AbstractThis work was conducted at a private nursery in Kafr El-Sheikh governorate to investigate the bioconversion of rice straw into a soil-like substrate (SLS) by Phanerochaete chrysosporium and Trichoderma hazianum and the possibility of using rice straw compost in ornamental nurseries as a partial or total replacement of coconut peat (CP) and vermiculite (V) in the growing medium. The results showed that rice straw could be treated better by aerobic fermentation. The authors used five mixtures as follows: (1) Control (CP+V at 1:1v/v), (2) SLS (100%), (3) SLS+CP (1:1v/v), (4) SLS+V (1:1v/v), and (5) SLS+CP+V (1:1:1v/v/v). Data were recorded as seedling height, no. of leaves, shoot fresh and dry weights, root length and root fresh and dry weights in order to assess the quality of both transplants of Althea rosea (hollyhock) and Calendula officinalis (scotch marigold). Hollyhock seedlings grown in medium containing a mixture of SLS+CP+V displayed quality traits similar to those recorded from the control treatment, while scotch marigold seedlings in the same medium followed the control medium in quality.
Solid-state fermentation of rice straw residues for its use as growing medium in ornamental nurseries
Acta Astronautica ; 67 , 9-10 ; 1081-1089
2010-06-20
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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