THE BUCKWHEAT ROLE IN CROP ROTATION AND WEED CONTROL IN THIS SOWINGS IN LONG TERM TRIAL

Authors

  • Andris Lejiņš LLU Aģentūras Zemkopības zinātniskais institūts (LV)
  • Biruta Lejiņa LLU Aģentūras Zemkopības zinātniskais institūts (LV)

DOI:

https://doi.org/10.17770/etr2009vol1.1102

Keywords:

crop rotation, monoculture, buckwheat, weediness, weed control, herbicides

Abstract

Buckwheat research has been carried out within the long-term crop rotation stationary that was established in 1969 as a part of the Research institute of Agriculture. Buckwheat proportion within the partcular crop rotations went up to 22%. The highest buckwheat yields were obtained from the buckwheat variants that where cultivated after winter rye, and within the buckwheat monoculture experimental plots. A considerable yield decrease was observed when cultivating buckwheat after potatoes. Weeds in the buckwheat sowing were effectively brought under control by the herbicide Butisane 400 (1.5 l ha-1), applied immediately after sowing and Betanal AM 2.5 l ha-1 after seedling in 2-3 leaves stage.

Downloads

Download data is not yet available.

References

Lapiņš D., Lejiņa B. Augsekas. LLKC, Ozolnieki, 1997. 80 lpp.

Lejiņš A, Lejiņa B. Influence of crop rotation, systems of fertilizers and aplication of pesticides on crop yield and soil fertility / Proceedings of international conference Jelgava, November 22-23 2000 Latvia, The results of long-term field eksperiments Baltic States. 2000. pp. 81-93.

Lejiņš A, Lejiņa B. Pētījumi par augmaiņu un nezāļu apkarošanu ziemas rudzos un miežos augseku stacionārā Skrīveros 1997-2000.g. Agronomijas Vēstis, Nr.4, 2002. 102.-106.lpp.

Lejiņš A, Lejiņa B. Pētījumi par augmaiņu un nezāļu apkarošanu auzās, vasaras kviešos un griķos augseku stacionārā Skrīveros (1997-2000), Agronomijas Vēstis, Nr.5, 2003. 143.-150.lpp.

Lejiņš A, Lejiņa B. Graudaugu ražas dažādas struktūras augsekās un dažādu pesticīdu efektivitāte. R.kr. Zemkopības institūta zinātnei – 60, 2006. 203.-212.lpp.

Lejins A., Lejina B. The influence of crop rotation and plant-protection-complex on buckwheat and potatio yield. Agronomijas Vēstis, Nr.11, 2008. 235.-239.lpp.

Rasiņš A., Tauriņa M. Nezāļu kvantitātes uzskaites metodika Latvijas PSR apstākļos. Ieteikumi. Rīga: LM ZTIP, 1982. 24 lpp.

Downloads

Published

2015-08-03

Issue

Vol. 1 (2009): Environment. Technology. Resources. Proceedings of the 7th International Scientific and Practical Conference. Volume 1

Section

II Sustainable agriculture

How to Cite

[1]
A. Lejiņš and B. Lejiņa, “THE BUCKWHEAT ROLE IN CROP ROTATION AND WEED CONTROL IN THIS SOWINGS IN LONG TERM TRIAL”, ETR, vol. 1, pp. 141–146, Aug. 2015, doi: 10.17770/etr2009vol1.1102.