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[I R-Immveenm R V-'Rv 0 D
0 RS Proceedings of thwk .I dt"ll th6lnternat ........... held at aoligb"M I k5 [ON TNR TrRwn N LAM, V p m [i r-iMmVEENM rv-'rv 0D .......... Internatio*0 'Bern, S, ........... Development of K-Fertilizer Recommendations 22nd Colloquium of the International Potash Institute Soligorsk, USSR June 18-23, 1990 Development of K-Fertilizer Recommendations International Potash Institute, CH-3048 Worblaufen-Bern/Switzerland P.O. Box 121 Phone: (0)31/58 53 73 Telex: 912 091 ipi ch Telefax: (0)31 58 41 29 © All rights held by: International Potash Institute P.O. Box 121 CH-3048 Worblaufen-Bern/Switzerland Phone: (0)31/58 53 73 Telex: 912 091 ipi ch Telefax: (0)31/58 41 29 Design: Mario Pellegrini, Bern Printing: Lang Druck AG, Liebefeld-Bern Proceedings of the 22nd Colloquium of the International Potash Institute Contents Opening Session Page N. Cello Welcome address .................. 9 A. Podlesny Welcome address by the Director General of Byeloruskali ............ 13 Session No. 1 Potassium demand in cropping systems J Breburda Development of agricultural yield levels and soil K-status in Eastern and Western E urope .......................... 17 A. van Diest The position of K in nutrient balance sheets of the Netherlands .......... 41 M. Kerschberger and Records of soil fertility in the GDR 55 D. Richter M.A. Florinsky and Agrochemical monitoring of exchange- E.N. Yefremov able potassium in arable soils of the U SSR ........................... 63 U Kafkafi The functions of plant K in overcoming environmental stress situations ...... 81 V V. Prokoshev Coordinator's report on the 1st Working Session .......................... 95 Session No. -
Appendix D Soil Series Descriptions
Appendix D Soil Series Descriptions Soil Series Descriptions Soil Orders Mollisols — This order covers a considerable land area of western and southern Minnesota and is the basis for the state's productive agricultural base. The formative syllable, oll, is derived from the Latin word mollis, or soft. Its most distinguishing feature is a thick, dark-colored surface layer that is high in nutrients. It occurs throughout the former prairie areas of Minnesota. The Latin term for soft in its name is descriptive in that most of these soils usually have a rather loose, low-density surface. Three suborders of mollisols occur in Minnesota: Aquolls, Udolls, and Ustolls. Alfisols — This order covers a large land area in Minnesota, part of which is now cultivated and part forested. Alf is the formative element and is coined from a soil term, pedalfer. Pedalfers were identified in the 1930s as soils of the eastern part of the United States with an accumulation of aluminum and iron. The alf refers to the chemical symbols for aluminum (Al) and iron (Fe). Alfisols are primarily fertile soils of the forest, formed in loamy or clayey material. The surface layer of soil, usually light gray or brown, has less clay in it than does the subsoil. These soils are usually moist during the summer, although they may dry during occasional droughts. Two suborders of alfisols occur in Minnesota: Aqualfs and Udalfs. Histosols — The formative element in the name is ist and comes from the Greek word histos, which means tissue. This is an appropriate association because these soils are formed from plant remains in wet environments like marshes and bogs. -
Agrology, 2(4), 205‒208 AGROLOGY Doi: 10.32819/019029
ISSN 2617-6106 (print) ISSN 2617-6114 (online) Agrology, 2(4), 205‒208 AGROLOGY doi: 10.32819/019029 Оriginal researches Spatial Organization of the Vallonia Pulchella (Muller 1774) Ecological Niche in Sod-lithogenic Soils on Loesses-Like Clays in the Nikopol Manganese Ore Basin Received: 04 September 2019 A. K. Umerova Revised: 09 September 2019 Bohdan Khmelnytskyi Melitopol State Pedagogical University, Melitopol, Ukraine Accepted: 10 September 2019 Bohdan Khmelnytskyi Melitopol State Abstract. The influence of edaphic and phytoindication parameters on the spatial organiza- Pedagogical University, Hetmanska Str., 20, tion of the micromollusc Vallonia pulchella (Muller 1774) ecological niche was experimentally Melitopol, 72312, Ukraine investigated. The field experiment was conducted in June 2015 at the research polygon within the Nikopol Manganese ore basin (sod-lithogenic soils on loam loesses-like clays). A promi- Tel.: +38-096-057-17-84 sing area of research is the issue: what exactly edaphic factor and phytoindication parameters E-mail: [email protected] is the most important determinants of micromolluscs distribution. The experimental polygon was consisted of 105 samples located within 7 transect (15 samples each). The Vallonia pul- Cite this article: Umerova, A. K. (2019). chella average density was 2.54 ind./sample. The average penetration resistance of the soil was Spatial organization of the Vallonia pulchella found as a result of the experiment studies to increase with depth down the profile. The analy- (Muller 1774) ecological niche sis of aggregate fractions showed that the number of molluscs is unstable and varies in the in sod-lithogenic soils on loesses-like clays in the Nikopol Manganese Ore Basin. -
Agrology Practice Standards • Assessment, Remediation and Management of Contaminated Land • Land Reclamation
Agrology Practice Standards • Assessment, Remediation and Management of Contaminated Land • Land Reclamation Les Fuller Ph.D, P.Ag Director, Member Competence March 2019 The Profession of Agrology Section 1(1v) of the Agrology Profession Act (APA 2005) defines the practice of agrology as, • the development, acquisition or application of or advising on scientific principles and practices relating to the cultivation, production, utilization and improvement of plants and animals and the management of associated resources and includes…” • The analysis, classification and evaluation of land and water systems, • The conservation, decommissioning, reclamation, remediation and improvement of soils, land and water systems, • Etc, etc. AIA: Regulating the Profession of Agrology The Alberta Institute of Agrologists is a Professional Regulatory Organization (PRO). Difference between a PRO and an Association/Society: • PRO: Created by government via legislation to protect public interest. • Association/Society: Created by members to further member interests. • Example: • College of Physicians and Surgeons is a PRO (regulatory mandate; focus on public interest); • Alberta Medical Association is an association (focus on member’s interests); The Agrology Profession Act (APA; 2005) and the Agrology Profession Regulation (APR; 2007) established AIA as a PRO; no part of the APA or APR allows for association activities. Professional regulatory management is based on the premise that the best persons to regulate a profession are practitioners within that profession who understand what it means to be competent in that profession. Seven Pillars of Professional Regulation • Entrance Standards • Continuing Competence Program • Code of Ethics • Practice Standards • Practice Reviews • Errors and Omissions Insurance • Complaints Handling Protocol Agrology Profession Act The Institute’s role is defined in Section 3 of the Agrology Profession Act. -
A Case Study Carried out in the Ashan Drainage Basin, Iran)
European Journal of Environmental Sciences 99 ASSESSMENT OF SOIL EROSION ON HILLSLOPES (A CASE STUDY CARRIED OUT IN THE ASHAN DRAINAGE BASIN, IRAN) H. SADOUGH VANINI* and MOSTAFA AMINI Department of Physical Geography, Faculty of Earth Sciences, Shahid Beheshti University, Tehran, Iran * Corresponding author: [email protected] ABSTRACT The objective of this study is to determine the rate of soil erosion on slopes of differing steepness and its effects on agricultural land and pastures in the drainage basin around Ashan. Exogenous factors like water and wind and endogenous elements such as erodibility of the soil have key roles in erosion and the results of this study will help in the management of soil and soil conservation programs. Soil erosion in the drainage basin around Ashan has accelerated and because of this it is important to determine the erodibility of the soil. In this study, the soil on four different hill slopes was sampled and after drying, soil size distribution and soil texture and the organic content of forty samples, and the k-factor (erodibility) using the USLE equation, were determined. According to the results of the ANOVA test there are strong relationships between the variables, which is illustrated by box plots. The results indicate that erodibility is significantly (p < 0.05) associated with the type of land use and landforms. The highest levels of erosion were recorded on the back-slope and the least at the summit and on the toe-slope. Discriminant function analysis was used to determine the discriminatory power of the erodibility factor associated with the different uses of land and landform components. -
Cowichan Bay Official Community Plan Bylaw No
Cowichan Valley Regional District Electoral Area D – Cowichan Bay Official Community Plan No. 3605 ____________________________________________________________________________ Cowichan Valley Regional District Electoral Area D – Cowichan Bay Official Community Plan Bylaw No. 3605 Amended up to and including Bylaw No. 4383 CONSOLIDATED FOR CONVENIENCE ONLY Please check with the Land Use Services Department (250.746.2620) for current information on this Bylaw _____________________________________________________________________ NOTE: CVRD Land Use Services Department staff have made every effort to provide the most up-to-date version of this consolidated bylaw and the associated maps. Nevertheless, this document may be somewhat out of date, particularly if there are amendments underway. Persons using this consolidated bylaw text and the maps should not rely on them for legal purposes or to make important decisions. AMENDING BYLAWS: 4271 4831 Trans Canada Highway (Map Amendment Only) – June 26, 2019 4383 1500 Cowichan Bay Road/PID: 005-490-227 (Text Amendment Only – July 28, 2021 Table of Contents Part 1 – Policy Framework ................................................................................................................... 1 1.0 Plan Foundations...................................................................................................................... 1 1.1 Introduction .............................................................................................................................................. 1 1.2 -
Use of Agricultural Soil Maps in Making Soil Surveys
108 USE OF AGRICULTURAL SOIL MAPS IN MAKING SOIL SURVEYS L. D HICKS, Chief Soils Engineer North Oil 'lina State Highway and Pubi Works Commission SYNOPSIS Soil surveys are made to obtain information relative to the type, extent of occurrence, and characteristics of the soils in a given area. The use of the pedological system of classification permits easy identification of the soils as to type, and knowledge of the characteristics of various soil types and previous experience with them can be utilized in planning and design. A large portion of many states has been surveyed by the Department of Agri• culture and maps are available showing the location of the various soil types. These maps may be used as guides in making soil surveys, and in many instances they contain all of the information desired. When agricultural soil maps are not available or when extreme accuracy is necessary, a soil survey must be made. The pedological system of classification can be used in making the survey by anyone with some knowledge of the system, assisted by a soil identification "key". This paper describes the use of agricultural soil maps by the North Carolina State Highway Department and a soil identification key used in making soil sur• veys IS included. The use of the key is described. The first soil surveys in the United suitability for various crops given. In• States were made m 1899 by the Depart• cluded in each report is a map of the ment of Agriculture for agricultural pur• area surveyed, usually a county, showing poses. -
Soil Surveys Land Development
SOIL SURVEYS for LAND DEVELOPMENT FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS ROME, ITALY - MARCH, 1953 FAO AGRICULTURAL STUDIES 1. Breeding Livestock Adapted to Unfavorable Environments Well illustrated. In English and Spanish. $1.50 7/6. 2. Preservation of Grains in Storage: Papers presented at the International Meeting on Infestation of Foodstuffs, London, 5-12 August 1947. The problems of grain storage discussed by contributors from Canada, USA, Britain, France, Egypt and Australia. In English, French and Spanish. $1.50 7/6. 3. Uning Salty Land 49 pages, tables charts and references. In English. $0.50 2/6. 4. Soil Conservation: An international study 96 illustrations, map, charts, references. In English, French and Spanish. $2.00 10/-. 5. Nutritional Deficiencies in Livestock Symptoms of nutritional deficiencies in dairy and beef cattle, pigs, poultry, sheep, horses and mules. Well illustrated. In English. $1.00 5/-. 6. Storing and Drying Grain in Canada, in the United States, in the Unit- ed Kingdom An illustrated discussion of the usual methods. In English, French and Spanish. §0.50 2/6. 7. Better Utilization of Milk A study of current uses of milk and its by-products, and of the possibilities of using them more fully. Written for the technician or government experts. In English, French and Spanish. $0.73 3/9. 8. Rinderpest Vaccines, Their Production and Use in the Field In English and French. $1.00 5/-. 9. Efficient Use of Fertilizers A guide book on fertilizers and their use in crop production. Tn English, French and Spanish. $2.00 10/- {English edition publish- ed by Leonard Hill Ltd., Stratford House, 9 Eden Street, London, N. -
Patterns and Trends of Soil Climate Regimes and Drought Events in the Northern Great Plains
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Computer Science and Engineering, Department CSE Conference and Workshop Papers of 2003 PATTERNS AND TRENDS OF SOIL CLIMATE REGIMES AND DROUGHT EVENTS IN THE NORTHERN GREAT PLAINS William J. Waltman University of Nebraska – Lincoln, [email protected] Stephen M. Goddard University of Nebraska-Lincoln, [email protected] S. E. Reichenbach University of Nebraska-Lincoln, [email protected] Mark Svoboda University of Nebraska-Lincoln, [email protected] Michael Hayes University of Nebraska-Lincoln, [email protected] See next page for additional authors Follow this and additional works at: https://digitalcommons.unl.edu/cseconfwork Part of the Computer Sciences Commons Waltman, William J.; Goddard, Stephen M.; Reichenbach, S. E.; Svoboda, Mark; Hayes, Michael; and Peake, J. S., "PATTERNS AND TRENDS OF SOIL CLIMATE REGIMES AND DROUGHT EVENTS IN THE NORTHERN GREAT PLAINS" (2003). CSE Conference and Workshop Papers. 158. https://digitalcommons.unl.edu/cseconfwork/158 This Article is brought to you for free and open access by the Computer Science and Engineering, Department of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in CSE Conference and Workshop Papers by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Authors William J. Waltman, Stephen M. Goddard, S. E. Reichenbach, Mark Svoboda, Michael Hayes, and J. S. Peake This article is available at DigitalCommons@University of Nebraska - Lincoln: https://digitalcommons.unl.edu/ cseconfwork/158 Presented at Applied Geography Conference, 2003. PATTERNS AND TRENDS OF SOIL CLIMATE REGIMES AND DROUGHT EVENTS IN THE NORTHERN GREAT PLAINS W.J. Waltman, S. -
For Part Ii Hons. Geography Module 6
FOR PART II HONS. GEOGRAPHY MODULE 6; UNIT : 1 ; TOPIC : 1.2 Prepared by Dr. Rajashree Dasgupta Asst. Professor, Dept. of Geography Government Girls’ General Degree College, Kolkata -23 4/3/2020 1 INTRODUCTION ZONAL SOILS : Zonal soils are those soils formed along broad zones of the earth. They are very much in conformity with climate and natural vegetation such as Podzol, Chernozem and Laterite soils. They are mature soils i.e. have fully developed soil profiles with distinct horizons (A, B & C). They are very much in equilibrium with environmental conditions. INTRAZONAL SOILS : Intrazonal soils are developed within the zonal soils. Because of certain local factors the type of soil is different from zonal soils eg. Alkali soils, peat soils i.e. hydromorphic soils. Because of heavy deposition of salt, the soil has been different. AZONAL SOILS : Those soils which fail to develop mature soil profiles. These soils develop over flood plains, aeolian deserts, loessic areas, alluvial soils , sketletal soils at the foot of the mountains. They are immatured soils due to lack of time in their soil forming process. 4/3/2020 Dept. of Geography, GGGDC, Kolkata 2 According to Dokuchaev, the classification of soils is as follows Class A : Normal Soils (Zonal Soils ) ZONES SOILS 1. Boreal Tundra 2. Taiga Light Grey podzolised soils 3. Forest Steppe Grey & dark grey soils 4. Steppe Chernozem 5. Desert Steppe Chestnut & Brown Soil 6. Desert Zone Yellow soils and white soils. 7. Subtropical Zones or Laterite & Red Soils Tropical Forest Class B : Transitional Soils (Intrazonal Soils ) Name of the Soils 1. -
Geology Update and Integration
GEOLOGY UPDATE AND INTEGRATION A Report by ODIN Reservoir Consultants DMIRS/2018/4 December 2017 DMIRS – SW Hub Phase 2 Modelling Confidential Table of Contents 1. EXECUTIVE SUMMARY ................................................................................................................. 5 2. INTRODUCTION .............................................................................................................................. 7 3. GEOLOGY UPDATE AND INTEGRATION ................................................................................... 12 3.1 STRUTURAL REVIEW .................................................................................................................. 12 3.2 SEISMIC DATA CONDITIONING AND AUTOMATIC FAULT EXTRACTION ............................................... 17 3.3 FAULT ANALYSIS & FRACTAL STUDIES ........................................................................................ 18 4. REVIEW OF AVAILABLE INFORMATION AND ANALOGUES FOR PALEOSOLS .................. 21 4.1 LESUEUR FORMATION ................................................................................................................ 21 4.2 SOILS ....................................................................................................................................... 24 4.2.1 Information and Analogues for Paleosols ........................................................................ 27 4.3 REVIEW OF REGIONAL DIAGENETIC INFORMATION ....................................................................... 29 4.3.1 -
Agronomy in Brief for JRF, SRF, NET, ARS and Other Competitive Exams
Agronomy in Brief For JRF, SRF, NET, ARS and other competitive exams (i) (ii) Agronomy in Brief For JRF, SRF, NET, ARS and other competitive exams Compiled & Edited by B. Raghavendra Goud Ph.D Scholar, Agronomy, S.V.Agricultural College, Tirupati. Y. Ashoka Reddy Ph.D Scholar, Agronomy, TNAU, Coimbatore. G. Prabhakara Reddy Professor, Agronomy, S.V.Agricultural College, Tirupati, AP. M. Srinivasa Reddy Assistant Professor, Agronomy, Agricultural College, Mahanandi, AP. G. Krishna Reddy Principal Scientist, Agronomy RARS, Tirupati, AP. S. Satish Ph.D Scholar, Soil Science, S.V.Agricultural College, Tirupati, AP. (iii) (iv) Preface There are few books in Agronomy which satisfies the requirements of students particularly preparing for competitive examinations. This book is designed to satisfy their need and is presented in a systematic manner to understand every fundamental aspect related to agronomy. This book covers all the basic concepts of agronomy viz., tillage, sowing, soil fertility and nutrient management, water management, weed management, dryland agriculture and sustainable agriculture.Some of the new topics like climate change, herbicide resistance and herbicide tolerant crops were also included. Current statistics related to agriculture is also provided for the benefit of the students. This book will be very much useful for those students preparing for NET, ARS, JRF, SRF and PG and Ph.D entrance examinations. The authors acknowledge their indebtedness to the authors of various books, bulletins, monographs and periodicals from