Subsoil Potassium in Central Iowa Soils: Status and Future Challenges
نویسندگان
چکیده
منابع مشابه
Phytoextraction of Cd-Contaminated Soils: Current Status and Future Challenges
Cadmium (Cd) is one of the most toxic and widely distributed pollutants in the environment. Cadmium contamination of soils has posed a serious threat to safe food production in many parts of the world. The authors present a comprehensive review of present status of phytoextraction technology for cleaning up Cd-contaminated soils, based primarily on the data resulting from both laboratory and fi...
متن کاملDown Syndrome: Current Status, Challenges and Future Perspectives
Down syndrome (DS) is a birth defect with huge medical and social costs, caused by trisomy of whole or part of chromosome 21. It is the most prevalent genetic disease worldwide and the common genetic cause of intellectual disabilities appearing in about 1 in 400-1500 newborns. Although the syndrome had been described thousands of years before, it was named after John Langdon Down who described ...
متن کاملkurdish diaspora in central asia and caoucasus
در طول دو قرن گذشته و ظهور روسیه بعنوان قدرتی بزرگ در عرصه جهانی و شروع رقابت با سایر قدرت های بین المللی و منطقهای خصوصا با ایران و عثمانی این ئکشور تلاش کرده است تاد از جمعیت کردها در این کشورها در راستای منافع خود بهره برداری کند در قرون 18 و 19 بارها بخشی از کردها برعلیه امپراطوری عثمانی توسط این کشور مورد استفاده قرار گرفت خصوصا در جنگ های سال 1790تا 1798. این ججنگ ها م.جب شد که بخشی از کر...
15 صفحه اولSCM: Status and Future Challenges
{ Q1.1: What product model to apply? Most SCM tools are still based on les. It is highly desirable to support more sophisticated data models for representing typed objects, relationships, and attributes. { Q1.2: What version model to apply? E.g. choose a state-based versioning (variants and revisions) or a change-based versioning (conditional compilation with more liberal delta combinations)? T...
متن کاملSmall Hydro-Power Plants in Kenya: A Review of Status, Challenges and Future Prospects
Small Hydro-power Plants (SHP) are an important source of electricity in many countries. However, little is known about SHP in Kenya. This paper reviews the status, challenges in implementation of SHP and prospects for future development of SHP in Kenya. The paper shows that SHP has not yet fully utilized the available hydro-power potential. The challenges associated with SHP development should...
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: Agrosystems, Geosciences & Environment
سال: 2018
ISSN: 2639-6696,2639-6696
DOI: 10.2134/age2018.07.0018