نتایج جستجو برای: soilless culture
تعداد نتایج: 277883 فیلتر نتایج به سال:
abstract this study was performed in order to determine a suitable alternative substrate for peat in soilless culture in 2007. different plant wastes including carbonized rice hull, saw dust and dry pine leaves (pinus eldarica) were examined. treatments were 100% peat as control, peat plus dry pine leaves (1:1 v/v), peat plus carbonized rice hull (1:1 v/v) and peat plus saw dust (1:1 v/v). the ...
Fragrant tuberose is the most important scented cut flower of Iran, which rank 4th among other cut flowers, based on the cultivation area and production. Due to the scarcity of water resources, soil constraints, and the aim of comparison and possible substitution of soil cultivation with soilless cultivation of tuberose, a pot experiment was conducted as factorial, based on completely randomize...
The changes in the structural characteristics of biomass residues during pyrolysis and composting were investigated. The biomass residues particles were prepared by pyrolysing at temperatures ranging from 350 to 400. For soilless production of the ornamental plant Anthurium andraeanum, pure sphagnum peat moss (P) has traditionally been used as the growing medium. This use of P must be reduced, ...
Interaction Effect of Different Levels Zinc and Methyl Jasmonate on Morphological Characteristics Photosynthetic Pigments Peppermint in Soilless Culture Conditions
The Effect of Serendipita indica and Rhizophagus irregularis Fungi on Growth Nutritional Status Lettuce Under Chromium Stress in Soilless Culture
In the last few decades, soilless culture systems (SCSs) have been gaining worldwide popularity, making them one of fastest-growing sectors in agriculture [...]
The development of a soilless crop culture system based upon the Nutrient Film Technique (NFT) was studied. The conventional polythene gullies used for the NFT in temperate regions were found not ~uitablefor .the ho! tropical -climate. An insulated NFT shallow trough desz~n was effective in controllzng heat buzld up In the root zone. Muskmelon, vegetables and ornamental plants were successfully...
Plant-growth-promoting rhizobacteria (PGPR) are used on crops most often as seed treatments; however, an alternative application method for transplanted vegetables is mixing PGPR into the soilless medium in which the transplants are grown. Studies were undertaken to compare root colonization and persistence of rifampicin-resistant mutants of PGPR strains Bacillus pumilus SE34 and Pseudomonas fl...
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