论文部分内容阅读
郁李(Prunus japonica Thunb.),又叫寿李、雀梅、麦李、矮株李。为蔷薇科多年生落叶灌木。主产江西、浙江、江苏、安徽、山东、河北、河南、山西等省。在我国栽培历史悠久,早在后魏贾思勰的《齐民要术》中就有“李树桃树下并欲锄去草秽,而不用耕垦”的记载。宋代苏颂在他的《图经本草》中,也作了“今汴洛人家园圃植一种,枝茎作长条,花极繁密而多叶者,亦谓之郁李”的阐述。但现代对药用郁李栽培的系统资料却很少见到。为此,特对郁李生长习性作了一些观察,并连同栽培枝术整理如下:1 主要的生长习性郁李树冠较小、略开张。主根较发达、侧根多,分布较广,但吸收根群多分布于土表。生长萌芽能力强,每年能抽生新梢二至三次。
Prunus japonica Thunb., also known as Shou Li, Quemei, Mai Li, Dwarf Lee. Rosaceae perennial deciduous shrubs. The main production of Jiangxi, Zhejiang, Jiangsu, Anhui, Shandong, Hebei, Henan, Shanxi and other provinces. In China’s cultivation history has long been, as early as in Wei Jiasi Yu’s “Qi Min Yao Shu” in the “Plum tree under the tree and want to go to the haystack, without farming” records. Su Song in the Song Dynasty in his “Tutorial of the Materia Medica”, also made “this year, the Luo people planted a kind of garden, the stems for a long strip, the flower is very dense and leafy, also known as Yu Li”. However, modern data on the cultivation of Medicinal Yu Li is rarely seen. To this end, special observations were made on the growth habits of Yu-Li, and together with the cultivation techniques were summarized as follows: 1 The main growth habits Yu-Li crowns were small and slightly open. The main roots are more developed, more lateral roots, and more widely distributed, but the absorption root groups are mostly distributed on the soil surface. The ability to grow buds is strong, and it can pump new shoots two to three times a year.