Arid
IMPORTANCE OF SPATIAL SOIL VARIABILITY FOR LAND USE PLANNING OF A FARMLAND IN A SEMI-ARID REGION
Budak, Mesut
通讯作者Budak, Mesut
来源期刊FRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
EISSN1610-2304
出版年2018
卷号27期号:7页码:5053-5065
英文摘要

Assessing the spatial variability of soil properties is vital in proper planning of agricultural farmlands. The aim of this study is to determine and map the spatial variability of important physical and chemical soil properties using geoistatistical models for land use planning of a farm located in Thrace region of Turkey. Two hundred fifty-four surface and subsurface soil samples were collected from at approximately the corners of 150m x 150m size grids cells. The land area of study area was 557 ha and used for what and sunflower production. Soil samples were analyzed for particle size distribution, soil reaction (pH), electrical conductivity (EC), organic matter (OM), lime content (CaCO3), available phosphorus (P) and extractable potassium (K). Penetration resistance was also measured at each sampling point. Soil pH ranged from 4.46 to 8.20 in surface and 4.01 to 8.30 in subsurface soils. Sand content was the least variable (CV=11.5% and 13.9% for surface and subsurface) soil property, while the variability of P content (CV=105.9 and 119.8%) was higher than the rest of the soil properties. The lowest range value was obtained for P content (113 and 134 m) and the longest-range value was for available K content (5899 and 6099 m) of soils. Spatial distribution maps helped to identify and deliniate the zones need to be limed, deficient in available P and compacted zones within the study area. Sustainable management strategies in a farm can be planned and implemented using the information obtained from spatial structures and maps of major soil characterics.


英文关键词Land use planning geoistatistics spatial variability farm land
类型Article
语种英语
国家Turkey
收录类别SCI-E
WOS记录号WOS:000439087100058
WOS关键词ENVIRONMENTAL-FACTORS ; ORGANIC-MATTER ; MULTISCALE VARIABILITY ; PENETRATION RESISTANCE ; CHINA ; SCALE ; MANAGEMENT ; TEXTURE ; GEOSTATISTICS ; CHARACTERIZE
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/209377
作者单位Siirt Univ, Fac Agr, Dept Soil Sci & Plant Nutr, Siirt, Turkey
推荐引用方式
GB/T 7714
Budak, Mesut. IMPORTANCE OF SPATIAL SOIL VARIABILITY FOR LAND USE PLANNING OF A FARMLAND IN A SEMI-ARID REGION[J],2018,27(7):5053-5065.
APA Budak, Mesut.(2018).IMPORTANCE OF SPATIAL SOIL VARIABILITY FOR LAND USE PLANNING OF A FARMLAND IN A SEMI-ARID REGION.FRESENIUS ENVIRONMENTAL BULLETIN,27(7),5053-5065.
MLA Budak, Mesut."IMPORTANCE OF SPATIAL SOIL VARIABILITY FOR LAND USE PLANNING OF A FARMLAND IN A SEMI-ARID REGION".FRESENIUS ENVIRONMENTAL BULLETIN 27.7(2018):5053-5065.
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