Published Researches

13 August 2024

Study the characteristics and nature of the Indian dates tree. Tamarindus Indica L In the southwestern region (Jizan and Asir)

Study the characteristics and nature of the Indian dates tree. Tamarindus Indica L

In the southwestern region
(Jizan and Asir)

Corresponding Author

Mosaed Saeed Ali Alhader

King Abdulaziz City for Science and Technology

General Directorate of Research Grants

Professor / Assistant present

Key words: Seed germination, Tamarindus indica  L

Running Title: Seedlings performance of Tamarindus indica  L.

introduction

The Indian dates trees L. Tamarindus Indica are normal in the southwest of the Kingdom of these species threatened with extinction, as there is a gradual decrease in their numbers and are scattered in small groups or in the form of isolated plants. It should be preserved in its natural spread places to maintain biological diversity in those areas.

Introduction

Tamarindusindica L., a tree belongs to the family Fabaceae, sub-family Caesalpiniaceae (Lewis et al., 2005). It belongs to a monotypic genus, containing one species, T. indica(El-Siddiget al., 2006). The tree is15-20 m high, with hemispheric crown and rugose grayish trunk (Avilánet al., 1992). The tree is native to tropical Africa (Morton, 1987, Grolier et al., 1998) and it is widely cultivated at present in tropical and subtropical regions due to the nutritional value of its fruits for humans and its foliage for animals, as well as for the beauty of its parts, that grant it the category of ornamental and shade tree (De Oliveira, 2006).The wood is hard and useful as fuel and for cabinetwork (Dalla, 1993). The principal product of T. indica is the pulp which is used as an ingredient in cooking and juices contains sugars, organic acids and vitamins (NAS, 1979). The drink made from tamarind is particularly popular among Muslims during the period of fasting (Onuora and Usman, 2004), probably due to its laxative properties. Seeds, leaves, and flowers are also used in human nutrition, and various products of the species have pharmaceutical properties (De Caluweet al. 2010). However, T.indicaseeds do not germinate when placed under conditions which are normally regarded as favorable for germination and it may need some special treatments that induce germination. Seed dormancy is regarded as the failure of an intact viable seed to complete germination under favorable conditions and it has been the subject of numerous studies. Germination incorporates those events that commence with the uptake of water by the quiescent dry seed and terminate with the elongation of the embryonic axis (Bewley and Black 1994). The visible sign that germination is complete is usually the penetration of the structure surrounding the embryo by the radicle, the result is often called visible germination.






 
 

 
a4

Selecting Suitable Sites for Wind Energy harvesting in Iraq using GIS Techniques

Selecting Suitable Sites for Wind Energy harvesting in Iraq using GIS Techniques  WEDYAN G. NASSIF1,2, DALILA ELHMAIDI1 , YASEEN  K. Al-TIMIMI2  1 Thermal Radiation Research Unit ,Faculty of Sciences of Tunis ,University  o...
by Lamouchi Helmi
0

 
 
a3

Machine Learning and Statically for Evaluating the Classification of Medical and Lab Services

Machine Learning and Statically for Evaluating the Classification of Medical and Lab Services Muna R. Harbi1,,Loay E. George2 1.Department of Physics, General Directorate of Thi-Qar Education, Ministry of Education, Thi-Qar, Ir...
by Lamouchi Helmi
0

 
 
2

Determine the morphostructure phenomenon, East Khor Al-Zubair by Space Imageries

Dr.TorhanAlmofti *                                         Ahmed Ibrahim Saleh Al-Naemi** Abstract Through the use of satellite data taken by the Landsat satellites a color phenomenon was...
by Lamouchi Helmi
0

 

 
1

Detection and monitoring crop of wheat and barley by using NDVI stacking technique and spectral angle mapper algorithm

S K AAl-Hummadi[1] N S Nuaimy[2] A L Ubaidy[3] 1Ministry of science and Technology, ,Remote sensing center, Iraq E-mail: shathamaster@yahoo.com   2Ministry of science and Technology, Remote sensing center, Iraq E-mail: ade...
by Lamouchi Helmi
0

 
 
2

Tunisian economy in the face of the Covid-19 pandemic: State of play, analysis and outlook

Bouzayani Rajab [1]/ Abida Zouheir[2] [1] Bouzayani Rajab : Faculty of Economics and Management of Sfax, University of Sfax – Tunisia. E-mail: bouzayanilazher@gmail.com [2] Abida Zouheir : Faculty of Economics and Mana...
by Lamouchi Helmi
0

 
 
Thumbnail.8.640.360

Reducing Total Freshwater Use in the Gold Processing Industry Using Linear Programming

Suliman Emdini Gliwan*1 Kevin Crowe *2 *1Ph.D.Candidate, Faculty of Natural Resource Management, Lakehead University, 955 Oliver Rd, Thunder Bay, ON, Canada (P7B5E1). *2Associate Professor, Faculty of Natural Resource Managemen...
by Lamouchi Helmi
0

 

 
06-731x413

Control of a Hybrid Wind-PV and Energy Storage System

Control of a Hybrid Wind-PV and Energy Storage System Mohammed Al Busaidi, Amer Al-Hinai*, Rashid Al-Abri, Mohammed Al-Badi Electrical & Computer Engineering, Sultan Qaboos University, Oman Abstract—Distributed energy gen...
by Lamouchi Helmi
0

 
 
images

Modeling Ripeness Grading of Palm Oil Fresh Fruit Bunches through Image Processing using Artificial Neural Network

Modeling Ripeness Grading of Palm Oil Fresh Fruit Bunches through Image Processing using Artificial Neural Network Osama M. Ben Saaed1, Meftah Salem M Alfatni1,2*, Abdul Rashid Mohamed Shariff3 and Hadya S Hawedi1 1Faculty of I...
by Lamouchi Helmi
0

 
 
maxresdefault

DETECTIONS OF BUILDINGSDIGITAL SURFACE MODELS DEFORMATIONS GENERATED FROM DRONES NADIR IMAGES

  DETECTIONS OF BUILDINGSDIGITAL SURFACE MODELS DEFORMATIONS GENERATED FROM DRONES NADIR IMAGES Jean A. Doumit*, Souhail F. Awad*,Evgeny N. Kiselev** *Lebanese University, Faculty of Letters and Human Sciences, Department of g...
by Lamouchi Helmi
0

 

 
Prezentacja programu PowerPoint

Comparative responses to cadmium toxicity of Arabidopsis thaliana mutant seedling (cad2) and wild type (col0)

Comparative responses to cadmium toxicity of Arabidopsis thaliana mutant seedling (cad2) and wild type (col0) CHAFFEI HAOUARI CHIRAZ1, SLATNI TARAK2, DJEMAL FATMA1, GOUIA HOUDA1 (Company / Faculté des Sciences de Tunis) 1Unive...
by Lamouchi Helmi
0

 
 
wwwwww

Drone base multiscale Digital Surface Models to planar areas.

Drone base multiscale Digital Surface Models to planar areas. Dr. Jean A. Doumit   Abstract The obtaining of a Digital Surface models (DSMs) at different scales and levels before the appearance of Unmanned Aerial Vehicles (UAV...
by Lamouchi Helmi
0

 
 
1

Monitoring of Mosul Reservoir Using Remote Sensing TechniquesFor the Period After ISIS Attack in 9 June 2014

Monitoring of Mosul Reservoir Using Remote Sensing TechniquesFor the Period After ISIS Attack in 9 June 2014 Lecture:  Muthanna Mohammed Abdulhameed AL Bayati University of Technology – Baghdad- Building and Construction Dep...
by Lamouchi Helmi
0

 




0 comments »


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

*

* Copy This Password *

* Type Or Paste Password Here *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>