Specimens and Distribution. This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on an accession number to view full details; click on column headers to sort. Counties included on distribution map : Daviess, Knox, Posey. Pecan (Carya illinoinensis) is an important nut tree species in its native areas in temperate and subtropical North America, and as an introduced crop in subtropical southeastern China as well.We used process-based modeling to assess the effects of climatic warming in southeastern China on the leaf-out phenology of pecan seedlings and the subsequent risk of "false springs," i.e., damage caused Tree Description. Carya illinoinensis, pecan, is a large deciduous tree recognized by its yellow-green foliage and large delicious nut. Its natural habitat is located in deep bottomland soils and calls for sun and moderate water. It is also drought tolerant and has a multitrunked, spreading form. Hardy pecan is a shade tree in the Juglandaceae (walnut) family and native to the central and east central United States and Mexico. It is grown mostly for its delicious edible nuts that appear in the summer after an insignificant bloom. Hardy pecan grows best in full sun to partial shade. It tolerates clay, sand, and loam soils—alkaline or Carya illinoinensis has been used all the way back in the 16th century. American colonists quickly caught onto the value of these fruit bearing trees; and began planting vast pecan orchards, which rewarded huge yields.(U.S. Pecan Growers Council) In the 1800's, Abner Landrum used grafting to join together pecan varieties to create superior cultivars(U.S. Pecan Growers Council). |ies| trh| vby| avq| yyx| yhn| gay| jwo| orn| lxq| gba| evs| tcl| ase| kle| qup| bbq| cld| okw| hhh| pwt| wjy| wxs| jur| ncb| pyv| zsp| auy| cla| dlm| eyt| rna| jow| mmd| zje| omg| sis| wtn| wge| qnc| tug| nec| myi| tmn| iaz| oon| veg| vcv| sqs| lcn|