02162cab a2200337Ia 45 0 u189725 SIRSI 110222s2010 ua ss b eng d EAL eng ara ART AAS V55 No2 13 Refale, H. M. Annals of agricultural science, 2010 v. 55 (2) [electronic resource]. Effect of solarization, organic and biofertilizer on growth and yield of baby and mature spinach leaf (spinacia oleracea) [electronic resource]. تأثير التعقيم الشمسى والتسميد العضوى والحيوى على نمو ومحصول أوراق نبات البانخ المكتملة وحديثة النمو. p.295-305. Includes references. In a field naturally infested with weeds and soilborne pathogen, field experiments were conducted in the vegetable farm at Faculty of Agriculture, Aln Shams University in clay soil, to study the effect of Seed-bed solarization of organic production on growth and yield of spinach plant. Well prepared and pre-irrigated seed-bed plots with and without organic manure were covered on 1" August with transparent polyethylene mulch of 50 ~M thick, for six weeks prior to spinach sowing in early October of 2006 and 2007, Solarization raised the average maximum soil surface temperature to 58.5°C wtth organic manure and 56°C without organic manure. SOlarization increased soil surface temperature by 4.5°C and 3.5°C degrees over the non-solarized soil In the first and second season, respectively. Soil solarization significantly reduced total fungal and bacterial count. Summary in Arabic. Spinach Yields. Spinach Fertilizers. Spinach Growth. Soil solarization Biofertilizers. Abd-Elhafez, A. A. M. Abou El-Yazled, A. Abdallah, M. M. F. Annals of agricultural science. 2010.v.55(2) 0570-1783 nnas u157971 http://nile.enal.sci.eg/EALE/2010/AAS/5510/2/295.pdf Full Text Article 1 AR lcc 44420 44420