CAJ | 학술논문

采用定位观测的方法,对渭北旱地苹果园生草气温、相对湿度等小气候因子进行了测定,同时以清耕果园为对照进行同步观测.结果表明,生草调节了苹果园近地层的大气温度、增加相对湿度,调节土壤温度;在牧草的不同发育阶段上述调节作用不同,且调节程度与草种的种类关系密切,旱地苹果园种植白三叶调节小气候效果优于种植黑麦草.
채용정위관측적방법,대위북한지평과완생초기온、상대습도등소기후인자진행료측정,동시이청경과완위대조진행동보관측.결과표명,생초조절료평과완근지층적대기온도、증가상대습도,조절토양온도;재목초적불동발육계단상술조절작용불동,차조절정도여초충적충류관계밀절,한지평과완충식백삼협조절소기후효과우우충식흑맥초.
The microclimate of interplanting herbage in apple orchard in Weibei areas in the loess plateau was surveyed by local observation. The results show that green grass regulates the surface temperature, humidity, as well as soil temperature. In different developmental stages, the regulation effects of forage grass are also different. Furthermore, the regulation effects are closely related to the types of grasses. The micro-climate effect of interplanting white clover in apple orchard in Weibei areas is better than interplanting the ryegrass.