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Radics, László; Pusztai, Péter; Bíró, Borbála; Bíró, Zsolt; Németh, Tamás; Monori, István. |
Two representative Hungarian soil-types (slightly humus sandy and loamy saline) were used to study the effect of various compost-products, made from sheep-yard manure and phosphorous amendments on the biomass-production of lettuce (Lactuca sativa var. Biweri) in a pot-experiment. Two types of phosphorous amendments, such as raw-phosphate with high- or a phosphorous rock with low solubility were used as amendments during the twelve-week composting process. Pots of five-hundred g weight were used and considering the ecophysiological demand of the lettuce, low (30 t/ha) optimum (60 t/ha) and provocative (120 t/ha) levels of manure compost were applied to the soils. Yield of lettuce and mineral content analysis were done by ICP and soil-analysis by TVG.... |
Tipo: Conference paper, poster, etc. |
Palavras-chave: Composting and manuring. |
Ano: 2008 |
URL: http://orgprints.org/12264/1/Radics_12264_ed.rtf |
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