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Långtidsverkan hos markens kopparförråd

Persson, Jan and Carlgren, Käll (2003). Långtidsverkan hos markens kopparförråd. Technical Report. Uppsala: (NL, NJ) > Dept. of Soil Sciences > Div. of Soil Fertility and Plant Nutrition, Sveriges lantbruksuniversitet. Rapport / Sveriges lantbruksuniversitet, Institutionen för markvetenskap, Avd. för växtnäringslära ; 204
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Abstract

The copper status was investigated in longterm experiments - pot experiment and field experiments. Treatments with crops fertilized with copper were compared with treatments with crops not fertilized with copper in a pot experiment. NPK fertilized treatments were compared with treatments not fertilized with NPK for many years in field experiments. On some soils, copper fertilization resulted in large effects. The Baltic moraines were not affected very much. However, there was a tendency for a positive long-term Cu-effect in most soils. Lack of available copper was very severe in two soils. The straw yields were not influenced by copper shortage to the same extent as kernel yields. Results from the pot experiment were confirmed by analyses of wheat from the field experiments.

Authors/Creators:Persson, Jan and Carlgren, Käll
Title:Långtidsverkan hos markens kopparförråd
Series/Journal:Rapport / Sveriges lantbruksuniversitet, Institutionen för markvetenskap, Avd. för växtnäringslära (0348-3541)
Year of publishing :2003
Number:204
Number of Pages:31
Place of Publication:Uppsala
Publisher:Inst. för markvetenskap, Sveriges lantbruksuniversitet
ISSN:0348-3541
Language:Swedish
Publication Type:Report
Refereed:No
Full Text Status:Public
Subjects:Obsolete subject words > FORESTRY, AGRICULTURAL SCIENCES and LANDSCAPE PLANNING > Soil science
Keywords:Koppargödsling, Vete, Kärlförsök, Fältförsök
URN:NBN:urn:nbn:se:slu:epsilon-1-10
Permanent URL:
http://urn.kb.se/resolve?urn=urn:nbn:se:slu:epsilon-1-10
ID Code:3182
Department:(NL, NJ) > Dept. of Soil Sciences > Div. of Soil Fertility and Plant Nutrition
Deposited By: Lennart Mattsson
Deposited On:06 Feb 2008 00:00
Metadata Last Modified:02 Dec 2014 10:19

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