slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Soil tillage long-term field experiment (since 1988): Conventional tillage (CT) : mouldboard ploughing to 25-30 cm soil PowerPoint Presentation
Download Presentation
Soil tillage long-term field experiment (since 1988): Conventional tillage (CT) : mouldboard ploughing to 25-30 cm soil

play fullscreen
1 / 7
Download Presentation

Soil tillage long-term field experiment (since 1988): Conventional tillage (CT) : mouldboard ploughing to 25-30 cm soil - PowerPoint PPT Presentation

quanda
110 Views
Download Presentation

Soil tillage long-term field experiment (since 1988): Conventional tillage (CT) : mouldboard ploughing to 25-30 cm soil

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. SOIL OBSERVATORIESAustrian sitebyWinfried E.H. BlumInstitute of Soil ResearchUniversity of Natural Resources and Applied Life Sciences (BOKU), ViennaPeter Jordan Str. 82, 1190 Vienna, Austria

  2. Soil tillage long-term field experiment (since 1988): • Conventional tillage (CT):mouldboard ploughing to 25-30 cm soil depth. • Reduced tillage (RT): treatment with a cultivator to a depth of 15 - 20 cm. • Minimum tillage (MT): treatment with a rotary-driller without any primary treatment before seeding to a depth of 5 - 8 cm. Soil and site characteristics: Fine-sandy loamy Haplic Chernozem (clay 22 %, silt 41 %, sand 37 %, pH 7.65, carbonate 13 %, organic C 1.19 % and total N 0.16 %).  annual temperature is 9.4°C.  annual precipitation is 529 mm.

  3. Experimental design: randomized block with three replicates, the plots measuring 60 m x 12 m (= 720 m2).