Næringsstoff
Plums - Cracking
Symptomer
New wood is rough and blistered.
Old wood cracks and splits.
Årsak
Boron deficiency
Symptoms are mostly found in the fruit or tree wood, with little sign of deficiency in the leaves unless the undersupply is severe.
Plums - Cracking
Symptomer
New wood is rough and blistered.
Old wood cracks and splits.
Årsak
Boron deficiency
Symptoms are mostly found in the fruit or tree wood, with little sign of deficiency in the leaves unless the undersupply is severe.
Plums - Deformation
Symptomer
Leaves can be misshapen, distorted, thick and brittle.
Årsak
Boron deficiency
Symptoms are mostly found in the fruit or tree wood, with little sign of deficiency in the leaves unless the undersupply is severe.
Plums - Deformation
Symptomer
Leaves can be misshapen, distorted, thick and brittle.
Årsak
Boron deficiency
Symptoms are mostly found in the fruit or tree wood, with little sign of deficiency in the leaves unless the undersupply is severe.
Boron deficiency forverret av
- Sandy soils
- Alkaline soils
- Soils low in organic matter
- High levels of nitrogen
- High levels of calcium
- Cold wet weather
- Periods of drought
Bor er viktig for
- Improves bud development
- Improves flowering
- Improves fruit set
- Gives better skin finish
- Reduces storage disorders
