SilliamWhale
Member
I'm not at all surprised the ploughed turnips did the best - they would have had the benifit of loads of mineralised n to get them going surely ?
Something I picked up from Fredric Thomas last time was that some French zero tillers were often establishing their cover crops with a light surface cultivation rather than their zerotil drills, I can see the logic in that to get that initial burst of mineralised N to get a quick early growth. Most zero tillers seem to agree than crops are slower in the autumn and often look poorer than their cultivated equivalents but soon catch up in the spring. Most cover crops never get that spring chance to forfill potential
Yes but really we should be capable of getting no till turnips just as good with the right amount of N placed and the right ph management. Its just slightly depressing to read it because generally its missing out on potential benefits but not quite understanding the preparation.
I guess you could cultivate and broadcast covers. You could probably also give them a touch of fert in the row.