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Native pecans: a history of tree growth and yield

机译:美洲山核桃:树木生长和产量的历史

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摘要

One of the jobs I look forward to each fall is shaking trees in our native grove. Driving from tree to tree with the shaker gives me the opportunity check tree health, and as I shake the tree, the sound of nuts hitting the tractor's roof gives me a good feel for this year's production.Recently, I was backing up to a large native tree when I discovered that our shaker wouldn't fit on the trunk. Since no tree trunk is perfectly round, I pulled away from the tree and slowly drove around the tree to find the narrowest point on the trunk.Luckily, I found the perfect spot and the shaker barely fit on the tree. Fighting to get a shaker around a big tree got me thinking.
机译:我希望每个秋天都能做的工作之一就是摇晃我们家乡的树林。用摇床从一棵树到另一棵树开车可以使我有机会检查树木的健康状况,当我摇动树木时,坚果的声音撞击拖拉机的屋顶给了我今年生产的良好感觉。当我发现我们的摇床不适合放在树干上时,这棵本地树。因为没有一个树干是完美的圆形,所以我从树上拉开,慢慢地绕着树行驶,找到树干上最窄的点。幸运的是,我找到了一个完美的位置,而摇床几乎不适合树。努力让一棵大树周围的振动器让我思考。

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