Electronic Resource
Moisture Retention Caracteristics in the Soil Formed upon Limestones and Dolomites in the Republic of Macedonia
| العنوان: | Moisture Retention Caracteristics in the Soil Formed upon Limestones and Dolomites in the Republic of Macedonia |
|---|---|
| المؤلفون: | Mile Markoski, Tatjana Mitkova, Kole Vasilevski, Zorica Tomić, Vjekoslav Tanaskovik |
| المصدر: | Agriculturae Conspectus Scientificus; ISSN 1331-7768 (Print); ISSN 1331-7776 (Online); Volume 80; Issue 1 |
| بيانات النشر: | Faculty of Agriculture, University of Zagreb 2015 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | The paper presents results from the research of the influence of soil texture on the water retention curves of calcomelanosols, calcocambisols and terra rossa in Republic of Macedonia. The content of the fi ne soil separates in the calcomelanosols varies depending on the subtype. The physical sand fraction (coarse sand + fi ne sand) in the Amo horizon amounts to: 44.81% in the organomineral calcomelanosols, 40.13% in the organogenic and 36.52% in brownised calcomelanosols. In the (B)rz horizon in the brownised calcomelanosols it amounts to 32.64%. The contents (clay + silt) or physical clay in the Amo horizon amounts to: 55.19% in the organomineral calcomelanosols, 59.87% in the organogenic, and the highest content was in the brownised calcomelanosols, 63.48%. The average value of this fraction in the horizon (B) rz in the brownised calcomelanosols amounts to 67.36%. In the calcocambisols the average content of the physical sand fraction in the Amo horizon amounts to 33.43%, and in the cambic horizon (B)rz 22.50%. In the terra rossa the fraction physical clay is represented with a greater percentage related to the physical sand fraction. In the Amo horizon in the physical clay fraction the clay fraction is predominant, average 43.08% and 52.13% in the cambic horizon, 24.90% in Amo and 19.37% in the silt fraction. There is the highest retention capacity, average 41.48% in the humus-accumulative horizon Amo in the calcomelanosols, subtype organogenic. The remaining subtypes of calcomelanosols have lower retention capacity in this horizon. As with retention capacity of 0.33 required in other points of tension (6.25 and 15 bar) it shows the same condition; mean value of organogenic was 29.39 and 17.22%, respectively, then organomineral 23.98 and 18.34%, respectively, and brownised calcomelanosols 21.70% and 16.60%, respectively. The average retention values in the Amo horizon and the cambic horizon (B)rz regarding calcocambisols amounts to 33.49% and 33.24%. The average |
| مصطلحات الفهرس: | soil texture; retention curves; calcomelanosols; calcocambisols; terra rossa, text, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion |
| URL: | |
| الاتاحة: | Open access content. Open access content info:eu-repo/semantics/openAccess All articles published in Agriculturae Conspectus Scientificus (ACS) are protected by copyright owned by the Faculty of Agriculture, University of Zagreb. ACS provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. The full text of articles published in ACS can be used free of charge for personal and educational purposes while respecting authors' and publishers' copyrights. For commercial purposes no material published in this journal may be reproduced photographically or stored on microfilm, in electronic data bases, video disks, etc., without first obtaining written permission from the publisher. |
| ملاحظة: | application/pdf English |
| Other Numbers: | HRCAK oai:hrcak.srce.hr:151058 985357199 |
| المصدر المساهم: | HRCAK PORTAL ZNANSTVENIH CASOPISA REPUB From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.ocn985357199 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |