Evaluating Soil Quality for Some Soils of South East El- Qantara
نویسندگان
چکیده
منابع مشابه
Indicators for evaluating soil quality
Interactions between the diversity of primary producers (plants) and of decomposers (microbes and mesofaunal communities), the two key functional groups that form the basis of all ecosystems have major consequences on the functioning of agricultural ecosystems. Soil microorganisms control the transformation and mineralization of natural compounds and xenobiotics. The soil microbiota, existing i...
متن کاملapplication of upfc based on svpwm for power quality improvement
در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...
15 صفحه اولAssessment of Some Soil Fertility Characteristics of Abakaliki Urban Flood Plains of South-East Nigeria, for Sustainable Crop Production
There is lack of adequate information on the fertility situations of the soils of Abakaliki urban flood plains. Farming activities have therefore been carried out on the surrounding uplands only. This study was therefore conducted in 2009 raining seasons, to evaluate the fertility status of the flood plains and compare it with the fertility of the uplands with a view to making recommendations f...
متن کاملMacronutrient and Micronutrients Status in Relation to Soil Characteristics in South- East Coast Plain-riverine Soils of India
Hundred surface soil samples representing eighteen villages of the recently tsunami affected areas of Sirkali taluk of Tamilnadu in India were analyzed for the distribution of basic soil parameters viz., pH, EC, OC and OM and macronutrients viz., N, P, K by using standard methods. The available micronutrients (DTPA extractable) viz., Fe, Mn, Cu and Zn were investigated by using Atomic Absorptio...
متن کاملEvaluating Competency Enhancement Needs of Lecturers for Quality Teaching and Learning in South-East Universities of Nigeria
This study was a quest aimed at evaluating competency enhancement needs of lecturers for quality teaching and learning in South-East universities of Nigeria. Reviewed literatures revealed that there is a steady decline in the quality of university graduates; as such the researchers sought to find out possible inputs that could enhance and guarantee quality instructional delivery in our universi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Agricultural Science, Moshtohor
سال: 2020
ISSN: 1110-0419
DOI: 10.21608/assjm.2020.132031