| 平欧杂种榛低产园嫁接改造技术 |
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| 引用本文： | 王克瀚,张悦,于冬梅,郝家臣,尤文忠,解明,刘振盼.平欧杂种榛低产园嫁接改造技术[J].辽宁林业科技,2019(1):17-20. |
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| 作者姓名： | 王克瀚 张悦 于冬梅 郝家臣 尤文忠 解明 刘振盼 |
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| 作者单位： | 辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031;辽宁省经济林研究所,辽宁大连,116031 |
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| 摘 要： | 为探讨平欧杂种榛低产园改造技术,采用劈接的方法进行品种改良试验,结果表明,嫁接高度为40～50 cm时,各品种(系)嫁接成活率最高;1-21(品系)、辽榛3号在嫁接后的生长量、抗寒性、果实产量等综合性状超过其他品种(系),可以作为低产榛园嫁接改优的最佳品种(系);嫁接后结果第2年应该加强树体的水肥管理,提高树势。
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| 关 键 词： | 平欧杂种榛 低产园改造 嫁接 |
Reconstruction techniques for low yield orchard of Ping'ou hybrid hazelnut by grafting |
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| WANG Kehan,ZHANG Yue,YU Dongmei,HAO Jiachen,YOU Wenzhong,XIE Ming,LIU Zhenpan.Reconstruction techniques for low yield orchard of Ping'ou hybrid hazelnut by grafting[J].Liaoning Forestry Science and Technology,2019(1):17-20. |
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| Authors: | WANG Kehan ZHANG Yue YU Dongmei HAO Jiachen YOU Wenzhong XIE Ming LIU Zhenpan |
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| Institution: | (Liaoning Institute of Economic Forestry,Dalian 116031,China) |
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| Abstract: | To discuss the technique for transformation of low yield orchard of Ping’ou hybrid hazelnut,cleft grafting were used in experiment.Result indicated that:when grafting at 40~50 cm above ground,the survival rate was the highest.Comprehensive characteristics such as growth,cold resistance,nut yield of strain“1-21”and“Liaozhen No.3”were better than the other strains,which could be taken as the best varieties for improving low-yield hazelnut orchard.In the second bearing year of grafted orchard,water and fertilizer management should be strengthened to improve the tree vigor. |
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| Keywords: | Ping’ou hybrid hazelnut reconstruction of low yield orchard graft |
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