| 旱坡地密植枣园新生枣头夏季摘心试验 |
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| 引用本文： | 赵雨明.旱坡地密植枣园新生枣头夏季摘心试验[J].东北林业大学学报,2001,29(4):111-112. |
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| 作者姓名： | 赵雨明 |
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| 作者单位： | 山西省林业科学研究院 |
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| 基金项目： | 国家“九五”科技攻关项目 |
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| 摘 要： | 对旱坡地密植枣园新生枣头的摘心试验表明：骨干枝枣头夏季适时摘心可有效地抑制加长生长，促进加粗生长，减少营养消耗，积累养分；二次枝的增粗和有效节数的增加，提高了有效结果部位，调节了养分分配，提高了产量和品质。摘心在培养各类结果枝组过程中，不仅能够控制枝组的生长发育，使营养生长及时转化为生殖生长，而且显著提高了早期产量。摘心处理在盛花期以前进行效果较为理想。
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| 关 键 词： | 旱坡地 枣树 密植园 枣头摘心 枝条生长 座果率 果实大小 |
Test of Tender Top-picking on Jujube Shoot in Summer in Arid Hillside Close Planting Garden |
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| Zhao Yuming.Test of Tender Top-picking on Jujube Shoot in Summer in Arid Hillside Close Planting Garden[J].Journal of Northeast Forestry University,2001,29(4):111-112. |
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| Authors: | Zhao Yuming |
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| Abstract: | Timely tender top-picking of jujube new shoot on backbone branch in summer can effectively control long growth, promote thickening growth, decrease nutrition-consuming and accumulate nutrient. The thickening of second lateral branch and the increasing of it's valid sections raise valid fruiting location, regulate distribution of nutrient and raise yield and quality. The tender top-picking in the process of all kinds of fruiting branch section cultivating not only can control growth and development of fruiting branch sections to let nutritional growth timely change into reproductive growth, but also can raise the early yield. Effect is ideal when the treatment is conducted before flourishing flowing period. |
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| Keywords: | Arid hillside field Jujube close planting garden Tender top-picking of jujube |
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