求翻译：该品种由新疆林科院选育，属雌先型，早实早熟品种。坚果平均单果重11.2克，最大14.2克，壳面光滑，壳厚1.09毫米。是什么意思？

The breeding of varieties from Xinjiang Academy of forestry, is a female first, early early-maturing varieties. Nuts averaged one is 11.2 g, maximum 14.2 g, shell surface smooth, thick 1.09 mm shell.