NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD
(2007). NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD. EKB Journal Management System, 10.2(10.2), 47-56. doi: 10.21608/auber.2007.150231
. "NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD". EKB Journal Management System, 10.2, 10.2, 2007, 47-56. doi: 10.21608/auber.2007.150231
(2007). 'NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD', EKB Journal Management System, 10.2(10.2), pp. 47-56. doi: 10.21608/auber.2007.150231
NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD. EKB Journal Management System, 2007; 10.2(10.2): 47-56. doi: 10.21608/auber.2007.150231

NILE WATER HYACINTH PROCESSING PART (І) CHEMICAL CHARACTERISTICS OF HUMIC ACIDS EXTRACTED FROM NATURALLY HUMIFIED NILE WATER HYACINTH AND THEIR NATURAL HUMATES EFFECT ON MAIZE GRAIN YIELD

Assiut University Bulletin for Environmental Researches
Article 6, Volume 10.2, Issue 10.2, October 2007, Page 47-56  XML PDF (616.81 K)
Document Type: Original Article
DOI: 10.21608/auber.2007.150231
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Abstract
ABSTRACT :
            The Egyptian Government and the private sector are interested in developing the low desert zone outside the flood plain of the River Nile. The low desert zone, west Qena Governorate, represents large future sustainable zone for different types of activities including agricultural, urbanization, wastewater disposal and landfill sites, and industrial zones. This zone covers ~1432 km2 and will be considered as a development corridor for Qena Governorate. The current study focuses on the analysis of the landuse changes in the area since 1972 as well as the evaluation of the groundwater resources for different purposes using the remote sensing and GIS techniques.
The results show that the landuse has been dramatically changed since 1972 till present by ~153.4 km2 including ~134.4 km2 of agricultural activities, which consider 9.4% of the total area of the low desert zone and other activities cover ~19 km2. Most of these changes that have been detected in the area range from 64 to 150 m (above sea level). In addition, the evaluation of groundwater for different uses in the study area using water quality index shows that some of the groundwater wells are not suitable for domestic, agricultural, and other activities.
يوجد في الوقت الحالي العديد من الاهتمامات الجادة من جانب الحکومة المصرية وکذلک المجتمع لتنمية النطاق الصحراوي، والذي يقع بين هضبة الحجر الجيري والأراضي الزراعية.
يعتبر النطاق الصحراوي غرب محافظة قنا من أهم وأکبر هذه النطاقات للتنمية المستدامة المستقبلية للعديد من المشروعات الکبرى، والتي من أهمها التنمية الزراعية، المدن السکنية، مشروعات الصرف الصحي والمخلفات الصلبة، وکذلک المشروعات الصناعية.ويمثل هذا النطاق مساحة تقدر بحوالي 1432 کم2، والذي  يعتبر کممر تنموي لمحافظة قنا.
ترکز الدراسة الحالية على تحليل التغيرات في استخدامات الأراضي بالمنطقة منذ عام 1972، وحتى الوقت الحاضر وکذلک تقييم مدى ملائمة المياه الجوفية للاستخدامات المختلفة.
وتعتمد الدراسة الحالية على استخدام التقنيات الحديثة، والتي تشتمل على تقنيات الاستشعار عن بعد ونظم المعلومات الجغرافية وکذلک الدراسات الحقلية.
بينت نتائج هذه الدراسة أن هناک تغيرات واضحة في استخدامات الأراضي منذ عام 1972 وحتى الوقت الحالي،وتقدر بحوالي 153.4 کم2 منها 134.4 کم2 استصلاح أراضي، والتي تمثل 9.4% من جملة المساحة الکليةوحوالي19 کم2 للأنشطة الأخرى. ومن الملاحظ أن معظم هذه التغيرات حدثت في النطاق الواقع عند منسوب أرضيبين 64 وحتى 150 متر عن سطح البحر.
وبالإضافة إلى ذلک بينت الدراسة من خلال تقييم مدي صلاحية المياه الجوفية للاستخدامات المختلفة أن هناک کثير من الآبار غير صالحة لأغراض الاستخدام الآدمي والزراعة والأغراض الأخرى.
References
REFRENCES:

1-Medrial A., Kazuhiko Takeuchi and Atsush Tsunekawa (2001): Greenery percentage prediction using RVI, NDVI and MRVI model from Landsat TM and Aerialphoto, in Jabotabek, Indonesia, IECI Japan workshop, Vol. 3, No. 1, PP:110-113

2-Singh R., D. P., Semwal, A. Rai., and R S Chhikara (2002): Small area estimation of crop yield using remote sensing satellite data, INT. J. Remote sensing, Vol.23, No.1, PP: 49-56.

3-Latham Johm S., and Som H. (1991): Remote Sensing and Agriculture Statistics in Developing Countries, Conference on the Application of Remote Sensing to Sustainable Agriculture Development, The Egyptian International Center for Agriculture, Nov. 24 – 25, 1991, Cairo, Egypt.

4-Kapetsky James M., Llyod Mcgregor, and Herbert Nane, 1987: A Geographic Information System to assess opportunities for aquaculture development. A FAOUNEP/ GRID study in Costa Rica: P. 519-533.

5-HARSAC (1992): Integrated Resource Survey to Combat Drought on Sustainable basis through Space Applications, District Bhiwani (1992). HARSAC/TR /1/92.

6-Said, R., (1981): The geological evaluation of the River Nile: Springer Verlag, 151 p.

7-Egyptian General Petroleum Corporation - Conco Coral (1987): Geological map of Egypt scale 1:500,000.

8-Said, R., (1962): The geology of Egypt: Elsevier, 337p.

9-Ibrahim, H. A., Bakheit, A. A., and El-Hussaini, A. (1994): Hydrogeophysical study on El-Marashda area, Qena, Nile Valley, Egypt. Bull. Fac. Sci, Assiut Uni. 23(1-F), pp. 221-245.

10-El-Hussaini, A. H., El-Younsy, A. R., Ibrahim, H. A., Bakheit, A. A., Omran, A. A., and Abdel Aaty, A. H., (1992): Geological and surface geoelectrical investigations on the area Southwest of Qena, Western Desert, Egypt. Bull. Fac. Sci, Assiut Uni. 21(2-F), pp. 90-103.

11-Pirasteh.S, Rangkzan K. and Syyed Ahmad Ali, 2002: Digital Elevation Model for Shahbazan station in parts of Alwar section city to study drainage morphometry and identify stability and saturation zone (Zagros Belt SW Iran), National seminar on Coastal and off-shore sedimentary basins and their resource potential and XIX convention of India association of sedimentologists, Abstracts 16-18 Dec, Department of Geology Andhra Pradesh, Visakhapatnam-530003, PP, 39.

12-Chebotarev, I. (1955): Metamorphism of natural water in the crust of weathering. I. Geochem. Gosmochim. Acta, 8, 22p.

13-Tiwari, T. N., and Manzoor, A., (1987): River pollution in Kathmandu Valley, Variation of water quality index. Indian J. Environment Protection, Vol. 7, No. 5.

14-Sahu, B. K., Panda, R.B. and Sinha, B.K., (1991): Water quality index of the River Brahmani at Rourkela industrial complex of Orissa. Journal of Eotoxicology and Environmental Monitoring, 1, 3. 169-175.

15-Farrag, A. A., (2005): The hydraulic and hydrochemical impacts of the Nile system on the groundwater in Upper Egypt. Ass. Univ. Bull. Environ. Res. Vol. 8 No. 1, March 2005.

16-World Health Organization (1996 and 1998): Guidelines for drinking water quality, 2nd ed. Vol. 2. Health criteria and other supporting information, 1996 (pp. 940-949) and Addendum to Vol. 2. 1998 (pp. 281-283) Geneva, World Health Organization.

17-Kilemntov, P. P. (1982): General Hydrology Mir publishers, Moscow.

18-Taylor, G. G. and Oza, M. M. (1954): Geological survey of India, Bull. Series B, No. 45, 29p.

19-U. S. Salinity Lab. Staff (1954): Diagnois and improvement of saline and alkaline soils. U. S. Dep. Agric., handbook No. 60, 160 p.

20-National Academy of Sciences and National Academy of Engineering (1972): Water quality criteria, Protection Agency, Washington, D. C. 594 p.

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