| 土壤浸施多效唑对低产芒果树的综合效应 |
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| 引用本文： | 方中斌,薛进军,秦忠明.土壤浸施多效唑对低产芒果树的综合效应[J].广西农业科学,2006,37(3):303-306. |
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| 作者姓名： | 方中斌 薛进军 秦忠明 |
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| 作者单位： | 1. 广西大学农学院,广西南宁,530005
2. 广西大学农学院,广西南宁,530005;河北工程学院,河北邯郸,057150 |
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| 基金项目： | 引进国际先进农业科技计划(948计划)
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广西新世纪十百千人才工程基金 |
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| 摘 要： | 不同剂量多效唑浸施连续多年低产的串芒,均能显著提高成花率和单株果数。单株成花百分率在50%≤x<70%时,可以获得最高的穗果率和单株果数。不同剂量的多效唑处理对采后第一次秋梢、第三年结果母枝的生长有不同程度的抑制作用,且减少叶片数。每株施用4.5g的处理效果最好、较安全,且第三年的单株果数仍显著高于其他处理。
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| 关 键 词： | 芒果 多效唑 综合效应 |
| 文章编号： | 1002-8160（2006）03-0303-04 |
| 收稿时间： | 2005-11-08 |
| 修稿时间： | 2005年11月8日 |
Synthetic effects of drenching soil by paclobutrazol on low yield mango trees |
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| FANG Zhong-bin,XUE Jin-jun,QIN Zhong-ming.Synthetic effects of drenching soil by paclobutrazol on low yield mango trees[J].Guangxi Agricultural Sciences,2006,37(3):303-306. |
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| Authors: | FANG Zhong-bin XUE Jin-jun QIN Zhong-ming |
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| Institution: | 1. Agricultural College, Guangxi University, Nanning 530005 ; 2. Hebei Engineering College, Handan, Hebei 057150 |
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| Abstract: | The root soil of "Chuan-mang"(Mangifera indica L.cv.Chuan mang) with continuous low yield for many years were drenched with different dosages of paclobutrazol(PP333),it showed that the floral ratio and fruit number of per plant were increased significantly.When the floral ratio of per plant was 50%-70%,the fruit numbers of per panicle and per plant were the highest.The growth of the first autumn shoots and the bearing branches in third year after harvesting was inhibited in varying degree by different dosage of paclobutrazol,and the leaves were decreased.The effect of treatment with 4.5g per plant was the best and safer,and the fruit number per plant in third year was still higher than the other treatments. |
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| Keywords: | mango paclobutrazol synthetic effect |
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