Do you want to publish a course? Click here

Using olive's cake for producing Laurus nobilis and Pinus pinea seedlings in nurseries in Lattakia

استخدام تفل الزيتون لإنتاج غراس الغار النبيل L. Laurus nobilis و الصنوبر الثمري Pinus pinea L. في المشاتل بمحافظة اللاذقية

1069   0   9   0 ( 0 )
 Publication date 2017
and research's language is العربية
 Created by Shamra Editor




Ask ChatGPT about the research

This study was conducted during the period 2014-2016 in the nursery College of Agriculture, University of Tishreen, this study aimed to calculate the percentage of germination of the seeds of Laurus nobilis and Pinus pinea using different proportions of olive cake with a mixture Arboretum, and study some of the planter resulting properties as well as some physical and chemical characteristics of agricultural mixture that used. were analyzed using spss statistical program The mixing nursery soil (sand, soil 1: 1) with olive cake rates (25,50,75,100)% . assessment: germination percentage, wet and dry weight of shoot and root grouped, volumetric weight, moisture middle and chemical characteristics. , For germination percentage it has increased every germination of seeds of laurel and pine fruiting increase the proportion of bagasse in the agricultural center in general ratio, and on the contrary has increased wet weight of shoots with decreasing proportion of olive cake in both types studied. For the physical properties there was a decrease in the volumetric weight of the agricultural community to increase the proportion of the studied olive cake, as soil moisture ratio increased to increase the proportion of bagasse. Rich agricultural circles used container Regarding chemical properties have been observed on the olive cake metal elements (iron, magnesium and copper), The salinity and acidity remained within normal limits, so the study has demonstrated the validity of the use of olive cake as a medium for planting in whole or in part agricultural mixtures used in nurseries.

References used
ALA ALDIN, H. Eingnung von Hobelspänen und Holzschnitzeln in kultursubstraten für Baumschullgehölze. Dissertation Uni- Hannover; West Germany. German, 1989
ADRIANO, D.C., CHZOPECKA, A., KAPLAN, D.I. Role of soil chemistry in soil remediation and ecosystem conservation,(Soil chemistry and ecosystem health, Special publication No 52),Soil Science Society of America, Madison, Wis, USA, 1998
Benitez، F.J.، Beltra N Heredia، A.J، Torregrosa، A.J، & Acero، J.L.Chemical and biogical degradation of olive-mill wastewaters. Rev.R.Acad. Cienc. Exactas Fis. Nat.90(3)، 1996، 205-209
rate research

Read More

The site was planted between 1960-1962 year with area size of 33 ha. The plots were systematically sampled with area size of 400 m2. The distance between plots was 100 m. Results showed that: trees number per hectare (N), stand average diameter (db h) and height (H), basal area (G), productivity (V) and average annual growth (A.A.G) were: 237 tree/ha, 34.68 cm, 12 m, 21.91 m2/ha, 137.51 m3/ha and 2.64 m3/ha/year ; respectively. Stand height curve was developed with coefficient of determination of R2=0.50.
The study was achieved in 2014-2015 at Dahr Khribat stone pine forest, Latakia. to determine the factors affecting the natural regeneration of the stand. The results of climate studies indicated that the region is located in the semi-wet climate fl oor with a mild winter as the average of rainfall thermal coefficient reached (Q2 = 72.01). The study showed that the low productivity of cones (20 kg con / tree) was one of the limiting factors of natural regeneration. The trees high density (462 tree / ha), led to a decrease in tree diameter at breast level (30 cm) and low coronary size (320.2 m3). Seed germination was not affected by illumination periods, while salinity levels led to a significant decrease in germination from 90% at control to 19% at 0.5 mol / l. All of one year old sapling or seedling were dead during summer months, while more than 90% of two years old cultivated sapling, survived in all treatments, but no significant differences among them.
This research aimed to evaluate the growth and productivity of planted Pinus pinea in pure stands at "DAHR AL SORANI" forest site. The site is about 50 km north east of Tartous city, which is located in Temperate-Humid Bioclimate Zone. Results sho wed that the stands were not equivalent in growth indicators; this was due to many factors affecting growth like site characteristics and trees density…etc. In spite of the mediocre values of form factor, the volume and mean of annual increment was not influenced. Results revealed that the mean values of tree density was 851 trees/ha and ranged between 350 - 1975 trees/ha, woody volume was averaged at 116.337 m3/ha and ranged between 51.6519 - 215.3635 m3/ha; annual increment had also an average of 4.4548 m3/ha/year and ranged between 1.9866 - 7.9764 m3/ha/year. The study showed a high straightness of pine. Pinus pinea trees had very rarely forked boles.
This study was carried out at three different forest sites in Syria in order to determine the effect of changing rainfall, temperature and soil on kernel productivity of stone pine (Pinus pinea L.)> these sites included: Jabal Alnabi Mata, (Tartou s province, L1), Dahr Alkhoser (Homs province, L2) and E′en Jron site (Idleb province, L3). Results showed that kernel productivity of stone pine per tree was 236.3, 252.8, 143 g per tree, and 177, 162.3, and 86.98 kg per hectare in L1, L2, and L3, respectively. These differences were attributed due to the variation in the composition, textured and fertility of the soil available in the three locations studied. It was concluded that trees of stone pine grow better and superior in Kernel productivity in humid and super-humid bioclimatic zone.
Seeds of Pinus pinea L .were collected from AL Kusaibia site near Aleppo (altitude ٢٩٥m) and from AL Bustan site near Mesiaf (altitude ٨٠٠m). which have different ecological conditions in order to recommend the best optimal treatment for breaking the coat dormancy stage of seeds pre-sowing in both sites. Six different methods of treatment suchas, mechanical treatment, treatment with boiling water, treatment with light sucher acid (H٢SO٤) for ١٥, ٣٠, ٤٥ minutes, and with normal water for ٢٤ hours. were applied to break the coat dormancy of ٦٠٠ seeds in each sites.
comments
Fetching comments Fetching comments
Sign in to be able to follow your search criteria
mircosoft-partner

هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا