Effect of Soil Water on Apparent Soil Electrical Conductivity and Texture Relationships in a Dryland Field

نویسندگان

  • M. C. McCutcheon
  • H. J. Farahani
  • J. D. Stednick
  • G. W. Buchleiter
  • T. R. Green
چکیده

M.C. McCutcheon; H.J. Farahani; J.D. Stednick; G.W. Buchleiter; T.R. Green Northern Colorado Water Conservancy District (NCWCD), 220 Water Ave., Berthoud, CO 80513, USA; e-mail: [email protected] International Center for Agricultural Research in Dry Areas (ICARDA), P.O.Box 5466, Aleppo, Syria; e-mail of corresponding author: [email protected] Forestry, Range, and Watershed Stewardship Department, Colorado State University, Fort Collins, CO 80523, USA; e-mail: [email protected] USDA-ARS Water Management Research, 2150 Centre Ave., Bldg. D, Fort Collins, CO 80526, USA; e-mail: [email protected] USDA-ARS Great Plains Systems Research, 2150 Centre Ave., Bldg. D, Fort Collins, CO 80526, USA; e-mail: [email protected]

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effect of Rangeland Conversion to Dryland Farming on Soil Chemical Properties (Case study: Kian rangelands, Lorestan, Iran)

Land use change as the most important destructive factor in natural ecosystems is a globally problem that changes soil properties. Therefore, correct management and recognition of change aspects on each component of the ecosystem is necessary. This process causes land destruction, ecosystem instability, soil erosion, and more biological threats. Due to increasing land use conversion from rangel...

متن کامل

The Application of EM38: Determination of Soil Parameters, Selection of Soil Sampling Points and Use in Agriculture and Archaeology

Fast and accurate assessment of within-field variation is essential for detecting field-wide heterogeneity and contributing to improvements in the management of agricultural lands. The goal of this paper is to provide an overview of field scale characterization by electromagnetic induction, firstly with a focus on the applications of EM38 to salinity, soil texture, water content and soil water ...

متن کامل

بررسی اثر ‌خصوصیات ‌فیزیکی و شیمیایی ‌خاک بر پوشش گیاهی ‌گونه زرد تاغ (Haloxylon persicum) (مطالعه موردی: منطقه یانسی گناباد)

Due to the harsh environmental conditions in arid and semi-arid area of country, it is essential to assess the factors affecting the vegetation in such areas. This study aimed to investigate the effect of some soil physicochemical properties (including texture, bulk density, moisture, organic matter, carbon, nitrogen, potassium, lime, sodium, electrical conductivity and pH) on Haloxylon persicu...

متن کامل

Simultaneous Monitoring of Soil Water Content and Salinity with a Low-Cost Capacitance-Resistance Probe

Capacitance and resistivity sensors can be used to continuously monitor soil volumetric water content (θ) and pore-water electrical conductivity (EC(p)) with non-destructive methods. However, dielectric readings of capacitance sensors operating at low frequencies are normally biased by high soil electrical conductivity. A procedure to calibrate capacitance-resistance probes in saline conditions...

متن کامل

تاثیر لجن فاضلاب شهری بر ویژگی‌های شیمیایی، تنفس و زیست توده میکروبی یک خاک آهکی لوم سیلتی رسی

The use of organic matter such as urban sewage sludge may help sustainable soil fertility via improving the physical, chemical and biological soil characteristics. The main purpose of this study was to determine the effect of urban sewage sludge on chemical properties, soil basal respiration and microbial biomass carbon in a calcareous soil with silty clay loam texture. Therefore, three levels ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006