Abstract
Comparative investigation of ploughless tillage, ploughless tillage with cover crop for green manure and cover crop for winter mulch without autumn tillage was carried out in 2007-2010 at the Jonisklis Experimental Station of the Lithuanian Research Centre for Agriculture and Forestry. The soil of the experimental site was clay loam. The cover crop (mixture of white mustard and oilseed radish) was sown after spring barley harvesting and stubble cultivation. Ploughless tillage and cover crop incorporation for green manure were performed by a combined stubble cultivator at 10-12 cm depth in the autumn. The cover crop for winter mulch was left without any tillage in the autumn. The field pea was sown in the following spring. The biomass yield of the cover crop was highly dependent on the year weather conditions during the autumn. Due to the application of the cover crop for winter mulch without any autumn tillage the field pea grain yield was reduced significantly compared to ploughless tillage. Post harvest cultivation of the cover crop and shallow incorporation of its biomass for green manure or leaving for mulch during winter reduced the migration of accumulated mineral nitrogen from topsoil into subsoil. Soil. The field experiments were carried out in 2007-2010 at the Jonisklis Experimental Station of the Lithuanian Research Centre for Agriculture and Forestry in clay loam on silty clay Endocalcari Endohypogleyic Cambisol . The clay particles <0.002 mm in Aa horizon (0-30 cm) accounted for 27.0 %, and in B 1 horizon (52-76 cm) - 51.6 %. The topsoil agrochemical characteristic was: pH KCl - 6.4, mobile P 2O5 and K 2O - 118-120 and 240-265 mg·kg -1 of soil respectively, humus -
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 3
Claim · model-written summary
Cover crop for winter mulch without any autumn tillage reduced field pea grain yield significantly compared with ploughless tillage.
Verbatim
e1“Due to the application of the cover crop for winter mulch without any autumn tillage the field pea grain yield was reduced significantly compared to ploughless tillage”
e2“Comparative investigation of ploughless tillage, ploughless tillage with cover crop for green manure and cover crop for winter mulch without autumn tillage was carried out in 2007-2010 at the Jonisklis Experimental Station of the Lithuanian Research Centre for Agriculture and Forestry”
Claim · model-written summary
The biomass yield of the cover crop was highly dependent on the weather conditions of the year during the autumn.
- Taxon
- white mustard and oilseed radishe4
- Treatment
- year weather conditionse3
- Outcome
- biomass yield of the cover crope3
Not reportedDirection
Verbatim
e3“The biomass yield of the cover crop was highly dependent on the year weather conditions during the autumn”
e4“The cover crop (mixture of white mustard and oilseed radish) was sown after spring barley harvesting and stubble cultivation”
Claim · model-written summary
Post-harvest cultivation of the cover crop and shallow incorporation of its biomass, or leaving it as winter mulch, reduced the migration of accumulated mineral nitrogen from topsoil into subsoil.
- Taxon
- white mustard and oilseed radishe4
- Treatment
- Post harvest cultivation of the cover crop and shallow incorporation of its biomasse5
- Outcome
- migration of accumulated mineral nitrogene5
- Direction
- reducede5
- Setting
- Jonisklis Experimental Statione2
Not reportedComparator
Verbatim
e4“The cover crop (mixture of white mustard and oilseed radish) was sown after spring barley harvesting and stubble cultivation”
e5“Post harvest cultivation of the cover crop and shallow incorporation of its biomass for green manure or leaving for mulch during winter reduced the migration of accumulated mineral nitrogen from topsoil into subsoil”
e2“Comparative investigation of ploughless tillage, ploughless tillage with cover crop for green manure and cover crop for winter mulch without autumn tillage was carried out in 2007-2010 at the Jonisklis Experimental Station of the Lithuanian Research Centre for Agriculture and Forestry”
The same questions in other papers
mulching · yield · Lathyrus oleraceus (pea)Positive and negative results
3 papers in the same direction as this paper · 10 in the opposite direction
- positive
- positive
- positive
10 papers more in this group
See all 14 papers →tillage · yield · Lathyrus oleraceus (pea)Positive and negative results
15 papers in the same direction as this paper · 53 in the opposite direction
- positive
- positive
- positive
65 papers more in this group
See all 69 papers →cover crop · yield · Lathyrus oleraceus (pea)Results agree
2 papers in the same direction as this paper
- no effect
- negative
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.