Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei
The long-term stationary field experiment was carried out at the Experimental Station of the Aleksandras Stulginskis University (ASU, 54º52′ N, 23º49′ E) in 2012. Soil of field experiment was silty loam Planosol. Climate of experimental site is subarctic, transitional maritime-continental. Average a...
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ftlitinstagrecon:oai:elaba:2887244 2023-05-15T18:28:26+02:00 Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei Impact of environmentally sustainable soil tillage on maize agrophytocenoses Pališkytė, Rita Romaneckas, Kęstutis 2013 http://asu.lvb.lt/ASU:ELABAPDB2887244&prefLang=en_US lit eng lit eng http://asu.lvb.lt/ASU:ELABAPDB2887244&prefLang=en_US Jaunasis mokslininkas 2013: studentų mokslinės konferencijos pranešimų rinkinys / Aleksandro Stulginskio universitetas. Agronomijos fakultetas, Akademija, 2013, p. 100-102 ISSN 2335-7940 Maize Soil tillage Biometric parameters Yields info:eu-repo/semantics/article 2013 ftlitinstagrecon 2021-12-02T00:29:08Z The long-term stationary field experiment was carried out at the Experimental Station of the Aleksandras Stulginskis University (ASU, 54º52′ N, 23º49′ E) in 2012. Soil of field experiment was silty loam Planosol. Climate of experimental site is subarctic, transitional maritime-continental. Average annual temperature is 6.2° C. The aim of the experiment was to establish the influence of reduced primary (in autumn) soil tillage on maize productivity. The plots of experiments were: 1. conventionally (22–25 cm) ploughed by mouldboard plough; 2. shallowly (12–15 cm) ploughed by mouldboard plough; 3. deeply (23–25 cm) tilled by chisel cultivator; 4. shallowly (12–15 cm) tilled by disc harrow; 5. no-till. The results of experiment showed that deep chiseling had stable negative influence on biometric parameters of maize canopy, no-till – mostly positive one. In 2012 reduced soil tillage mostly had significantly negative effect on yields of maize biomass and grain, however no-till insignificantly decreased dry biomass of maize canopy and mass of 1000 kernels. Such results were influenced by the cumulative effect of three years too humid vegetation conditions and surplus water on the soil surface. Variation of maize crop density from 66,8 to 70,0 thousand plants per ha had insignificant effect on maize productivity parameters. Article in Journal/Newspaper Subarctic LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) |
institution |
Open Polar |
collection |
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library) |
op_collection_id |
ftlitinstagrecon |
language |
Lithuanian English |
topic |
Maize Soil tillage Biometric parameters Yields |
spellingShingle |
Maize Soil tillage Biometric parameters Yields Pališkytė, Rita Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
topic_facet |
Maize Soil tillage Biometric parameters Yields |
description |
The long-term stationary field experiment was carried out at the Experimental Station of the Aleksandras Stulginskis University (ASU, 54º52′ N, 23º49′ E) in 2012. Soil of field experiment was silty loam Planosol. Climate of experimental site is subarctic, transitional maritime-continental. Average annual temperature is 6.2° C. The aim of the experiment was to establish the influence of reduced primary (in autumn) soil tillage on maize productivity. The plots of experiments were: 1. conventionally (22–25 cm) ploughed by mouldboard plough; 2. shallowly (12–15 cm) ploughed by mouldboard plough; 3. deeply (23–25 cm) tilled by chisel cultivator; 4. shallowly (12–15 cm) tilled by disc harrow; 5. no-till. The results of experiment showed that deep chiseling had stable negative influence on biometric parameters of maize canopy, no-till – mostly positive one. In 2012 reduced soil tillage mostly had significantly negative effect on yields of maize biomass and grain, however no-till insignificantly decreased dry biomass of maize canopy and mass of 1000 kernels. Such results were influenced by the cumulative effect of three years too humid vegetation conditions and surplus water on the soil surface. Variation of maize crop density from 66,8 to 70,0 thousand plants per ha had insignificant effect on maize productivity parameters. |
author2 |
Romaneckas, Kęstutis |
format |
Article in Journal/Newspaper |
author |
Pališkytė, Rita |
author_facet |
Pališkytė, Rita |
author_sort |
Pališkytė, Rita |
title |
Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
title_short |
Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
title_full |
Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
title_fullStr |
Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
title_full_unstemmed |
Aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
title_sort |
aplinką tausojančio žemės dirbimo poveikis kukurūzų agrofitocenozei |
publishDate |
2013 |
url |
http://asu.lvb.lt/ASU:ELABAPDB2887244&prefLang=en_US |
genre |
Subarctic |
genre_facet |
Subarctic |
op_source |
Jaunasis mokslininkas 2013: studentų mokslinės konferencijos pranešimų rinkinys / Aleksandro Stulginskio universitetas. Agronomijos fakultetas, Akademija, 2013, p. 100-102 ISSN 2335-7940 |
op_relation |
http://asu.lvb.lt/ASU:ELABAPDB2887244&prefLang=en_US |
_version_ |
1766210920841740288 |