灌溉对沙枣树出胶的作用

The Effect of Irrigation on Extruder Surging of Elaeagnus angustifolia

针对沙枣树出胶进行了灌溉试验研究。结果表明:灌溉改善了林地的水分条件,减少了沙枣树的出胶率,增加了单株出胶量;指出出胶率高是病虫害侵染所造成,而出胶量高则是生理活性强的表现;沙枣树的出胶是自身生理活性作用和受害反应的结果。

In this paper, we studied the irrigation trial of extruder surging of Elaeagnus angustifolia. Results showed that irrigation improved the water condition of plantation, decreased the ratio of extruder surging, increased the quantity of the individual extruder surging. It is known that the high ratio is the consequence of infection, however, the high quantity of extruder surging is the reflection of hyperactivity of physiologic. The extruder surging of Elaeagnus angustifolia is the result of the physiological activity and the response of being wounded.