EFFECTS OF SOIL TILLAGE AND SOWING TECHNOLOGIES ON WINTER WHEAT

Authors

  • Dainis Lapiņš Latvian University of Agriculture
  • Andris Bērziņš Latvian University of Agriculture
  • Zinta Gaile Latvian University of Agriculture
  • Jeļena Koroļova Latvian University of Agriculture

DOI:

https://doi.org/10.17770/etr2001vol1.1937

Keywords:

winter wheat, soil tillage, sowing, direct sowing

Abstract

The influence of soil tillage and sowing technologies on the yield of winter wheat were studied on sod podzolic loam soils in the LUA Research and Study Farm “Vecauce” during 1998 to 2000. Classic early ploughing, late ploughing with soil pacomat and sowing without soil reversing were used as comparison variants o f soil tillage for winter wheat. The using of soil pacomat and local mineral fertilizing increased the yield o f winter wheat in the research conditions. Direct sowing and conservation soil tillage gave a decrease o f grain cost and provide the same level o f yield achieved with classic soil tillage and sowing technologies.

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Author Biographies

  • Dainis Lapiņš, Latvian University of Agriculture

    Department of Arable 

    Dr. agr., asoc. professor

  • Andris Bērziņš, Latvian University of Agriculture

    Department of Arable 

    Dr. agr., assist. professor

  • Zinta Gaile, Latvian University of Agriculture

    Department of Arable 

    Dr. agr., assist. professor

  • Jeļena Koroļova, Latvian University of Agriculture

    Department of Arable 

    PhD student, assistant

References

Lapiņš D., Kažotnieks J. Augsnes apstrāde // Mācību līdzeklis Lauksaimniecības fakultātes studentiem un lauksaimniecības konsultāciju dienesta darbiniekiem. - Ozolnieki: LLU, LKIAC, 1999. - 97 lpp.

Lapiņš D. Augsnes apstrāde ziemāju labībām // Agrotops. - Nr. 8. -1999. - 19. - 20.1pp.

Liepiņš J., Ausmane M., Gužāne V., Melngalvis I., Lapiņš D., Bērziņš A., Rubenis J. Augsnes apstrādes iespēju pilnveidošana // Agronomijas Vēstis. - Nr. 1. - Jelgava: LLMZA, 1999. - 69.- 76.1pp.

Lapiņš D., Gaile Z., Bērziņš A., Liepiņš J., Ausmane M., Melngalvis I., Gužāne V., Sprincina A., Freipiča A., Kuplais Ē., Kreišmane B. Augsnes apstrādes - sējas tehnoloģiju efektivitāte graudaugiem LLU mācību un pētījumu saimniecībā "Vecauce" // Agronomijas Vēstis. - Nr.2. - Jelgava: LLMZA, LLU, 2000. - 26- 39.Ipp.

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Published

2001-06-20

How to Cite

[1]
D. Lapiņš, A. Bērziņš, Z. Gaile, and J. Koroļova, “EFFECTS OF SOIL TILLAGE AND SOWING TECHNOLOGIES ON WINTER WHEAT”, ETR, vol. 1, pp. 61–65, Jun. 2001, doi: 10.17770/etr2001vol1.1937.