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1

Ecology of Arable Land: Organisms, Carbon and Nitrogen Cycling || Structure of the Agroecosystem

Ann-Charlotte Hansson, Olof Andrén, Sven Boström, Ullalena Boström, Marianne Clarholm, Jan Lagerlöf, Torbjörn Lindberg, Keith Paustian, Roger Pettersson and Björn Sohlenius

Journal:

Ecological Bulletins

Year:

1990

Language:

english

File:

PDF, 6.52 MB

english, 1990

2

Ecology of Arable Land: Organisms, Carbon and Nitrogen Cycling || Organic Carbon and Nitrogen Flows

Olof Andrén, Torbjörn Lindberg, Ullalena Boström, Marianne Clarholm, Ann-Charlotte Hansson, Gerd Johansson, Jan Lagerlöf, Keith Paustian, Jan Persson, Roger Pettersson, Johan Schnürer, Björn Sohlenius

Journal:

Ecological Bulletins

Year:

1990

Language:

english

File:

PDF, 6.86 MB

english, 1990

3

Response of weeds and crop yield to herbicide dose decision-support guidelines

Boström, Ullalena, Fogelfors, Håkan

Journal:

Year:

2002

Language:

english

File:

PDF, 164 KB

english, 2002

4

Response of Weeds and Crop Yield to Herbicide Dose Decision-Support Guidelines

Ullalena Boström and Håkan Fogelfors

Journal:

Year:

2002

Language:

english

File:

PDF, 1.89 MB

english, 2002

5

Yield loss in spring-sown cereals related to the weed flora in the spring

Boström, Ullalena, Milberg, Per, Fogelfors, Håkan

Journal:

Year:

2003

Language:

english

File:

PDF, 155 KB

english, 2003

6

Type and time of autumn tillage with and without herbicides at reduced rates in southern Sweden: 2. Weed flora and diversity

Ullalena Boström, Håkan Fogelfors

Journal:

Soil and Tillage Research

Year:

1999

Language:

english

File:

PDF, 191 KB

english, 1999

7

Seed distance in relation to row distance: Effect on grain yield and weed biomass in organically grown winter wheat, spring wheat and spring oats

Ullalena Boström, Lars Eric Anderson, Ann-Charlotte Wallenhammar

Journal:

Field Crops Research

Year:

2012

Language:

english

File:

PDF, 490 KB

english, 2012

8

Growth Dynamics in Relay-Cropped Cereals in Relation to Weed Competition: a Greenhouse Experiment

Roslon, Ewa, Boström, Ullalena, Hansson, Margareta

Journal:

Biological Agriculture & Horticulture

Year:

2005

Language:

english

File:

PDF, 820 KB

english, 2005

9

Long-term effects of herbicide-application strategies on weeds and yield in spring-sown cereals

Boström, Ullalena, Fogelfors, Håkan

Journal:

Year:

2002

Language:

english

File:

PDF, 165 KB

english, 2002

10

Yield Loss in Spring-Sown Cereals Related to the Weed Flora in the Spring

Ullalena Boström , Per Milberg and Håkan Fogelfors

Journal:

Year:

2003

Language:

english

File:

PDF, 1.46 MB

english, 2003

11

Long-Term Effects of Herbicide-Application Strategies on Weeds and Yield in Spring-Sown Cereals

Ullalena Boström and Håkan Fogelfors

Journal:

Year:

2002

Language:

english

File:

PDF, 1.58 MB

english, 2002

12

Earthworm populations (Lumbricidae) in ploughed and undisturbed leys

Ullalena Boström

Journal:

Soil and Tillage Research

Year:

1995

Language:

english

File:

PDF, 700 KB

english, 1995

13

Modelling carbon dynamics in mixed grass–red clover swards

Bengt Torssell, Henrik Eckersten, Alois Kornher, Per Nyman, Ullalena Boström

Journal:

Agricultural Systems

Year:

2007

Language:

english

File:

PDF, 278 KB

english, 2007

14

Type and time of autumn tillage with and without herbicides at reduced rates in southern Sweden: 1. Yields and weed quantity

Ullalena Boström

Journal:

Soil and Tillage Research

Year:

1999

Language:

english

File:

PDF, 219 KB

english, 1999

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