Influence of the different slender spindle crown formation methods on the productivity and apples quality.
Influence of the different slender spindle crown formation methods on the productivity and apples quality.
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不同细纺锤形冠形成方式对苹果产量和品质的影响
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
A. Croitor
中科院分区：
文献类型：
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作者：
A. Peșteanu;V. Babuc;A. Croitor
.这项研究是在一个商业果园“Codru - St”有限公司成立于2000年与板凳嫁接marcotes。在矮化M9砧木上生长的嘎拉马须、金顶和艾达尔3个品种的苹果树，种植园行距为4.0m，株行距为1.0m。2003 ~ 2006年研究了苹果果园的生产力、单果重和果径与细长纺锤形冠形成方法的关系。结果表明，最大生产力是在树冠形成时修剪程度最小、通过行向固定设计2个临时水平枝的变异体中登记的- 33.46-37.72 t/ha。果实大小、单果重与树冠形成方式呈正相关。
. The study was made in a commercial orchard “Codru - St” Ltd. founded in 2000 with bench-grafted marcotes. Apple trees from the varieties Gala Must, Golden Reinders and Idared growth on dwarfing M9 rootstock, the distance of plantation between rows is 4.0 m, and between trees in the row is 1.0 m. From 2003 to 2006 was studied the productivity of the apple orchard, fruit weight and fruit diameter in dependence of slender spindle crown formation methods. It was established that the biggest productivity at the varieties was registered in the variants with minimize of pruning degree at crown formation and design of 2 provisional horizontal branches through fixation on row direction – 33.46-37.72 t/ha. The positive correlation found was between fruits size, fruits weight and crown formation methods.