Chainsaw
5 year old buck +
Your pic of your grafts looks promising Jeremy. Looking forward to completing the process with planting at least some live grafts and hopefully many.
Ended today with 89 mature apple trees being fertilized with 1.1 lbs urea per tree. It was a slow process as it was measured out manually and then doled out to each tree individually. Would like to get another 211 trees fertilized so there would be a fairly large group fertilized to compare to a very large Group not fertilized to determine if the fertilized trees produce on average more apples. Will bag fertilizer in 1.1 pound pacs in preparation for the next rain day. And am planning on fertilizing the group of three hundred twice this spring if the weather supports it.
On a more specific note scion size for one year growth, thru three year growth has been measured and recorded for four specific trees. For example on the better size scions for the Turning Point Apple tree the first year growth (diameter measured just above the growth ring) ran 5/32 of an inch with an occasional 3/32 and 4/32 but no 7/32 and as expected the second and third year growth measured slightly higher. Growth rates when measured by length of growth per year were all over the place ranging from 2 7/8 inches to 15 7/8 inches with most well under ten inches. These trees will be measured next year and the measurements compared to this years measurements will tell us if the tree grew more in 2021 versus last year. If it does grow more it could mean the fertilizer or the pruning or both may have caused the extra growth.
Other younger Apple trees showed first year diameter growth of 5 to 7/32 inch and pears showed 6 1/2 to 7/32 inch diameter. So the question of did the trees generally grow more or bigger apples w/fertilizer will be subjective but will be at least visually compared to an unfertilized group Of trees. The scion growth rate however will be more measurable.
Ended today with 89 mature apple trees being fertilized with 1.1 lbs urea per tree. It was a slow process as it was measured out manually and then doled out to each tree individually. Would like to get another 211 trees fertilized so there would be a fairly large group fertilized to compare to a very large Group not fertilized to determine if the fertilized trees produce on average more apples. Will bag fertilizer in 1.1 pound pacs in preparation for the next rain day. And am planning on fertilizing the group of three hundred twice this spring if the weather supports it.
On a more specific note scion size for one year growth, thru three year growth has been measured and recorded for four specific trees. For example on the better size scions for the Turning Point Apple tree the first year growth (diameter measured just above the growth ring) ran 5/32 of an inch with an occasional 3/32 and 4/32 but no 7/32 and as expected the second and third year growth measured slightly higher. Growth rates when measured by length of growth per year were all over the place ranging from 2 7/8 inches to 15 7/8 inches with most well under ten inches. These trees will be measured next year and the measurements compared to this years measurements will tell us if the tree grew more in 2021 versus last year. If it does grow more it could mean the fertilizer or the pruning or both may have caused the extra growth.
Other younger Apple trees showed first year diameter growth of 5 to 7/32 inch and pears showed 6 1/2 to 7/32 inch diameter. So the question of did the trees generally grow more or bigger apples w/fertilizer will be subjective but will be at least visually compared to an unfertilized group Of trees. The scion growth rate however will be more measurable.