resultat av 11 försök i Norrland 1965-1969
Edling, Peter
(1976).
Redskap och intensitet vid vårbruk till potatis.
Technical Report.
Uppsala:
(NL, NJ) > Dept. of Soil Sciences (until 081001) > Div. of Soil Management, Sveriges lantbruksuniversitet.
Rapporter från Jordbearbetningsavdelningen / Lantbrukshögskolan
; 43
[Report]
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Abstract
Different implements for spring tillage and different cultivation intensities of autumn-ploughed fields were studied in eleven field experiments in potatoes in northern Sweden in 1965-69. The implements used were a spring tine harrow, a cultivator-harrow with fairly rigid spring tines and a disc harrow. These implements were used in two, four and six runs. In addition, there was one treatment with spring ploughing and spring tine harrowing (two runs) and one treatment with rotary cultivation (one run). The experiments were carried out on light soils, rich in fine sand and silt. In one of the experiments, however, the soil had a clay content as high as 23 per cent. Among the harrows, the disc harrow gave the best mean yield result. Four runs gave the highest yield. The differenees were, however small. Ploughing in the spring did not increase the crop yield. The rotary cultivation gave a yield result as high as the best of the harrowed treatments.
Authors/Creators: | Edling, Peter |
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Title: | Redskap och intensitet vid vårbruk till potatis |
Subtitle: | resultat av 11 försök i Norrland 1965-1969 |
Series Name/Journal: | Rapporter från Jordbearbetningsavdelningen / Lantbrukshögskolan |
Year of publishing : | 1976 |
Number: | 43 |
Number of Pages: | 10 |
Place of Publication: | Uppsala |
Publisher: | Institutionen för markvetenskap, Avdelningen för jordbearbetning, Lantbrukshögskolan |
ISBN for printed version: | 91-7088-476-5 |
ISSN: | 0346-7228 |
Language: | Swedish |
Publication Type: | Report |
Refereed: | No |
Full Text Status: | Public |
Subjects: | Obsolete subject words > FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING > Plant production > Agronomy Obsolete subject words > FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING > Soil science |
Keywords: | jordbearbetning, såbäddsberedning, vårbruk, potatis, fältförsök, försöksserie, orienterande undersökning, norra Sverige |
URN:NBN: | urn:nbn:se:slu:epsilon-8-597 |
Permanent URL: | http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-8-597 |
ID Code: | 4963 |
Department: | (NL, NJ) > Dept. of Soil Sciences (until 081001) > Div. of Soil Management |
Deposited By: | Elisabeth Bölenius |
Deposited On: | 11 Aug 2010 00:00 |
Metadata Last Modified: | 02 Dec 2014 10:35 |
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