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Effect of Solid and Liquid Organic Fertilizers From Digestate in some Physical and Chimical Characteristics of Tomato fruit in Green house

تأثير الأسمدة العضوية الصلبة و السائلة الناتجة عن التخمر اللاهوائي في بعض المواصفات الفيزيائية و الكيميائية لثمار البندورة في البيوت المحمية

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 Publication date 2017
  fields Groves
and research's language is العربية
 Created by Shamra Editor




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This research was conducted in plastic house in Zahed local for organic agriculture in Tartous in two agriculture season during(2014-2015) and(2015-2016) to study the effect of solid and liquid organic fertilizer from digstate in some Physical and Chimical Characteristics of Tomato fruit (hybride Nesma) in green house.

References used
ABOWEL-MAGED,M.M.HODA;A.MOHAMED AND Z.F.NFAWZY. 2005 Relationship Growth, Yield of Broccoli with Increasing N; pork Ratio in amixture of NPK fertilizers (Brassico oleracea var.italica plenck).Annals of agric. Sci.Moshtohor, 43(2); 791- 805
ALABI, D. A. 2006 Effect of fertilizer phosphorus and poultry drooping treatment ongrowth and nutrient components of Pepper(Capiscum annuum L.), Afr.j.Biotech,5(8); 671 -677
AUERSWALD, H,PETERS, P, BRUCKNER, B, KRUMBEIN, A, KUCHENBUCH, R, 1999 Sensory analysis and instrumental measurement of short term stored Tomatoes( Lycopersicon esculentum mill), post harvest Boil, Technol, 15,323-334
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This research was conducted in plastic house in Zahed local for organic agriculture in Tartous in two agriculture season during (2014-2015) and (2015-2016) to study the effect of solid and liquid organic fertilizer from digstate on some vegetative characteristics of tomato plant (hybride Nesma) in green house 10 treatments with 4 replicates.
This research was carried out through the 201-2011 and 201-/2012 seasons on 26-year-old trees of AL– Ashouri Pistachio cultivar grown in clay soil, in a private orchard in Souran region (Hama province). Four types of organic green fertilizers (Len tils, Vetch, equal mixture from Lentils and Vetch and mix of these legumes with barley), in addition to the control, to study their effects on some quantitative and qualitative characteristics of pistachio nut. Results showed that the use of green fertilizers caused significant increase in studied indicators and the best treatment was mix of legumes with barley (45% Lentils, 45% vetch, 10% Barley), which achieved the highest significant values، where average of weight of the 100 nuts was 107.45 g during the two seasons, the average of weight of the 100 kernel was 67.08 g, average of length of shell was 20.85mm and an annual yield was 32 kg/ tree, compared with control, which achieved 87.50g, 40.25g, 18.08 mm and 16.75 kg, respectively.
A field experiment was carried out to investigate the effects of organic fertilizers (mushroom substrate residues, poultry manure and city compost) and mineral fertilizers (NPK) on some properties and productivity of a calcareous soil using chard (Beta vulgaris) as a test crop. The plant was cultivated at spring season 2009. The first cut was after 60 days of swing. The results of experiment were: The NPK fertilizer significantly affected dry weight of plant yield (157.6g/m2soil) and the efficiency of fertilizer in productivity was 50.8% compare to control (104.5g/m2soil). The treatment of 50% NPK + 50% poultry manure gave the highest yeld compare to other treatments. However the organic treatments did not differ significantly among them. Concentrations of NPK nutrients in plant leaves were as follows: NPK > 50% NPK + 50% poultry manure > poultry manure > 50% NPK + 50% mushroom substrate > mushroom substrate > 50% NPK + 50% city compost > city compost. The organic fertilizers decreased the NPK in plant and soil compare with NPK fertilizer treatment. However there was no significant differences between NPK treatment yield and 50% NPK + 50 % poultry manure treatment. It was concluded that the use of 50% NPK +50 % orgnic fertilizer (specially poultry manure) was important to get best result.
The experiment was carried out at Jableh region during 2012-2013 in two green houses to study the effects of using the bumble bees and organic carbon to improve flower set and yield of tomato hybrid Dalloula . The experiment included three treatmen ts : natural pollination (control) ,flowers pollination by organic carbon, and flowers pollination by bumble bees . The first and second treatments were applied in the first green house , and the third treatment was applied in the second green house . Results showed that the bumble bees treatment produced significantly the highest percentage of flower set and yield than the other treatments . Flower set of tomato over 10 clusters was 89.8% , 83.7% , 39.2% for bumble bees treatment, organic carbon treatment, and control , respectively. The highest yield (22 kg/m2)was obtained from bumble bees treatment . Flowers pollinated by bumble bees gave fruits that looked better in shape , size and color ,and with higher weights . In the bumble bee pollinated flowers , the quality of fruits was superior for vitamin C , sugar and acidity .
This search was carried out in Abi Garash farm, Faculty of Agriculture, Damascus University to study the efficiency of using “Agerton” as a fertiliser; either by irrigation or a foliar spry on tomato seedling. Four varieties were used (Astona, Tyr ad, E26 and Local). Results showed that the treatment by the fertilizer resulted in an increase in growth thorough the plant length increasing. This increase was about 1.1 and 1.2 folds for all varieties and types of treatment (irrigation and foliar spry), as compared to the control. Moreover, the using of fertilizer led to a significant increase in the yield of plant, which increased by 1.2 and 1.5 in Astona; 1.2 and 1.4 in E26, 2.2 and 2.3 in Local and 1.5 and 2 in Tyrade, for the treatment of irrigation and foliar spry, respectively.
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