21.03 Marked difference between radish / no radish continues.
Left hand rye and vetch from section with no radish, right hand from section with radish.
Vetch 40/rye 40/radish 8 Radish in flower. Rye overwhelmed.
Vetch/rye/radish mix. The clear white line of radish flowers marks a ‘fertility limit’ between the part of the field that was cropped and the part that the former owner kept as pasture until 2 years before we took over. The soil has a much darker colour and crumbly texture in this part of the field, in stark contrast to the pale yellow clay elsewhere.
30.04 rye vetch
30.04 Vetch rye. Rye practically non existant. Low fertility conditions have allowed nitrogen fixing vetch to dominate.
High fertility of the part of the field which was formerly pasture means vetch has been unable to dominate and suppress weeds. Next time I’ll sow rye dominated mixture for these conditions.
08.06 Late flowering vetch held back rolling. Need to change varieties.
09.06 Rolling complete
26.06 Lots of neighbours are losing whole fields, soya included, to slugs. Changed soya variety to an early one so I could wait a little longer and sow when the soil moisture was on the way down.
Good germination of soya and maize. Then disaster. The leaf beetle came to attack the dying vetch, which was to be expected. But due to the soya being in the same family , it quickly switched to the young soya leaves. This was definitely the problem because in the small area I’d sown as pure Rye, the Soya was unaffected.
Given it’s visual similarity to cabbage flee beetle which I’ve successfully controlled in the veg patch by keeping the leaves of affected plants well watered, I tried the same thing here. It was effective but it was too late to begin an irrigation of the field to try and save it. Soya regrowth became a disastrously expensive summer pasture.