Organic EprintsEffect of Rapid or slow release nitrogen supply and cover crop/weed management on crop yield, pest incidence and fruit quality in intensive organic apple productionH.Lindhard PedersenauthorApple is the commercially most important top fruit crop grown in the European Union. In spring 2001 one-year-old trees of the apple variety ‘Ingrid Marie’ were established in an organic production system with 3.0 m between the tree rows. Each plot consisted of three semi-plots at planting distances 0.6m (5555 trees ha-1), 0.9 m (3333 trees ha –1) and 1.2 m (2777 trees ha-1). Tree growth, soil moisture, soil-, leaf- and branch analysis, diseases, fruit production, outer and inner fruit quality were measured. The healthiest trees with the best coloured fruits were produced on trees grown in weed. But the yield was so low that production was not economical. A high production combined with trees less infected with fruit tree canker and with a satisfactory colouring was produced on trees grown in intensive production system of 5555 trees per ha with no nitrogen supply.Crop health, quality, protectionFruit and berries2007Conference paper, poster, etc.

Deposit Agreement

In depositing this eprint (a collection of files and associated bibliographic metadata), I grant Organic Eprints the right to make it permanently available on-line, with open access to all or in accordance with any access restrictions that I have specified. (Removal of eprints from the public archive is strongly discouraged, but will be granted upon request.)
I understand that Organic Eprints does not assume any responsibility if there is any breach of copyright in distributing these files or metadata.

For work being deposited by its own first author: I declare that this eprint is my own intellectual property and that I have the right to make it available in Organic Eprints in the manner chosen.

For work being deposited by someone other than its first author: I declare that I have gained the proper permissions from someone with the right to make this eprint available in Organic Eprints in the manner chosen - or that the material is in the public domain.

Clicking on the deposit button indicates your agreement to these terms. If you do not wish to deposit the eprint right now you can return to your user area, where you will find this eprint in your workspace. You can then later edit, clone and deposit it.