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ulmus pumila การใช้

"ulmus pumila" แปล  
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  • "Ulmus pumila " is often found in abundance along railroads and in abandoned lots and on disturbed ground.
  • Tingley was responsible for the local introduction and widespread planting of the Siberian Elm ( Ulmus pumila ) throughout the city of Albuquerque.
  • He wrote many scientific papers describing new taxa, and introduced several plants to western cultivation, notably " Ulmus pumila"
  • Two such alleged successes by the nursery trade were'Kansas Hybrid', both with Siberian elm " Ulmus pumila ".
  • This is because " Ulmus pumila " has wind-pollination as its primary means of propagation and the latter-plants carry out pollination through insects.
  • The majority of the larger trees are Huntingdon Elms planted in the 1920s, but nearer the entrance to the Skate Park there is a fine example of a hybrid of the Siberian Elm " Ulmus pumila ".
  • 'Exoniensis'also indirectly featured in the Italian elm breeding programme as an ancestor of'Plantyn', which was crossed with clones of the Siberian Elm " Ulmus pumila " to produce the cultivars'San Zanobi '.
  • As an Turkestan Elm, that is seen more often in gardens, and referred to as the'wonder hedge'( " Ulmus pumila celer " ), being both dense and fast-growing, taking as little as two years to reach fence height.
  • In Italy,'Plantyn'was used again as female parent in hybridizations with the Siberian Elm " Ulmus pumila " by the Istituto per la Protezione delle Piante ( IPP ), to create three new cultivars better adapted to the Mediterranean climate ( see "'Hybrid cultivars "').
  • These shelterbelt trees were derived from seed taken from two openly-pollinated Japanese Elms obtained from Manchuria and planted at Indian Head in 1929 .'Thomson'attained a height of 8 m in 25 years, a rather modest performance compared with Siberian Elm " Ulmus pumila " and American Elm " Ulmus americana " grown at the same site.