《农桑辑要·竹木·诸树》
但枣树宜 鸡口 移，槐树宜 兔目 移，桑树宜 虾蟆眼 移，榆树宜 负瘤散 移；其余的杂木，有的要等 鼠耳 移，有的要等 虻翅 移皆有自己的适宜时令。
然枣，鸡口；槐，兔目；桑，虾蟆眼；榆，负瘤散；自余杂木，鼠耳、虻翅，各其时。
However, it is suitable to transplant jujube trees when “鸡口” (a new bud state), locust trees when “兔目” (a new bud state) , mulberry trees when “虾蟆眼” (a new bud state), and elm trees when “负瘤散” (a new bud state) ; for the rest of the trees, some of them need to wait for “鼠耳” (a new bud state) , some need to wait for “虻翅” (a new bud state). They all have their own transplanting time.