| 油桃裂果规律观察及成因分析 |
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| 引用本文： | 丁勤,韩明玉,田玉命.油桃裂果规律观察及成因分析[J].西北农业学报,2003,12(4):132-135. |
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| 作者姓名： | 丁勤 韩明玉 田玉命 |
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| 作者单位： | 西北农林科技大学园艺学院,陕西杨凌,712100 |
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| 基金项目： | 国家科技攻关项目(2002BA515B10-4)。 |
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| 摘 要： | 对油桃果实膨大初期至采收期裂果情况的调查结果表明,裂果增长最迅速的时期在果实膨大初期,不同品种、不同成熟期裂果差异很大,同一品种不同栽培条件下裂果程度各不相同。裂果与果实着生部位关系很大,树冠外围裂果严重,内膛次之。裂果也与土壤水分调控关系密切。
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| 关 键 词： | 油桃 裂果规律 观察 |
| 文章编号： | 1004-1389(2003)04-0132-04 |
| 收稿时间： | 2003/7/7 0:00:00 |
| 修稿时间： | 2003年7月7日 |
Observation on Cracking Rule of Nectarines and Its Causes |
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| DING Qin,HAN Ming-yu and TIAN Yu-ming.Observation on Cracking Rule of Nectarines and Its Causes[J].Acta Agriculturae Boreali-occidentalis Sinica,2003,12(4):132-135. |
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| Authors: | DING Qin HAN Ming-yu and TIAN Yu-ming |
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| Institution: | College of Horticulture, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;College of Horticulture, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China;College of Horticulture, Northwest Sci-Tech University of Agriculture and Forestry, Yangling Shaanxi 712100, China |
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| Abstract: | In this paper, nectarine cracking has been investigated from early enlarging period to the harvesting time. The results showed that fruit cracking increased most rapidly during early enlarging period, that cracking differed remarkably from cultivar to cultivar in different maturation periods. Degree of cracking of a same cultivar varied under different cultivating conditioned. Cracking had much to do with fruit-bearing places; it happened the most severely around upper crown and comes next at lower crown. It is also observed that cracking was closely related to soil moisture regulation and control. |
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| Keywords: | Nectarine Cracking rule Observation |
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