‘平歐7號’在山西太谷的引種表現(xiàn)及主要栽培技術(shù)

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中圖分類號：S664.4 文獻(xiàn)標(biāo)識(shí)碼：A

Introduction Performance and Main Cultivation Techniques of ' Pingou 7° in Taigu， Shanxi

XI Haiyuan，ZHANGMingli （Pomology Institute，Shanxi Agricultural University，Taiyuan Shanxi O3oo3l，China）

Abstract：In2Ol6，thelarge-fruited Pingou hybrid hazelnut‘Pingou7’wasintroduced fromtheLiaoningPomologyInstituteand plantedinthehazelnutexperimentalorchardof thePomology Institute，Shanxi AgriculturalUniversity.Thiscultivar exhibitsstrong stressresistance，moderate growth，easyflowering，andearlyfruiting withighyield.Itbegins tobearfruit in the third year after planting，enters the initial high-yield period in the fifth year with a yield of 90kg per mu （ 667m2 ），and reaches the full high-yield period in the seventh year with a yield of 140kg per mu 667m2 .The nuts are medium-sized，with an average single nut weight of 2.4g ： The nut surface is yellowish-brown and smooth，and the nuts are conical in shape. The kernels are creamy white，plump，and have a sweet flavor. The shell is relatively thin，with a thickness of 1.3mm ，and the kernel yield isashigh as 45% .‘Pingou γ， is suitable for cultivation and development in regions with climate characteristics similar to those of Shanxi.

Key words：‘Pingou γ? ；hybrid hazelnut；introduction performance；cultivation techniques

榛子是特色堅(jiān)果樹種，為榛子屬榛子科，抗逆性強(qiáng)，灌木狀，水平根較多，枝葉繁茂，是生態(tài)保護(hù)及城市綠化的主要樹種[1]。（剩余4856字）