桑杈由桑树培育加工而成。生长桑杈的林子称之为桑杈林。桑杈林是一种生长快、收益大,每年间伐永续生产的经济林。发展桑杈不仅可以增加经济收入,而且对支援农业生产起着积极作用。培育桑杈的副产品桑皮是造纸和人造羊毛的原料。桑椹可食用和酿酒。桑叶可饲蚕、喂猪,还可以制药材。 现将桑树栽培、管理及加工方法介绍如下: Sang twig by mulberry cultivation and processing. Growing mulberry tree called the mulberry forest. Mulberry twig forest is a fast growing, large returns, annual production of sustainable forest clearance. The development of mulberry twig can not only increase economic income, but also play an active role in supporting agricultural production. Mulberry bark is a byproduct of cultivating mulberry twigs and is the raw material for papermaking and artificial wool. Mulberry edible and wine. Mulberry leaves can feed silkworms, pigs, but also pharmaceutical materials. Now mulberry cultivation, management and processing methods are as follows: