一.栽前处理创口流浆是多浆植物的一种特有现象。榔榆的创口,哪怕不遇水,只要体内水份充足和环境湿度大,也会出现跑浆。但少量跑浆并不会影响榆桩的正常成活。所以在栽培榆桩时,只要让其创口在荫凉处风干一小段时间,或者在栽培后一至几天内不浇水,一样会大大降低榆桩的跑浆程度,不 I. Pre-planting wound fluid is a pulp-specific phenomenon. Elm ointment, even if not water, as long as the body of adequate moisture and environmental humidity, there will be running slurry. However, running a small amount of pulp will not affect the normal survival of Yuzhu. Therefore, cultivation of Yu-piles, as long as their wounds in the shade to dry for a short period of time, or one to several days after cultivation is not watering, the same will greatly reduce the Yulin piles ran the degree of pulp, not