【摘要】 试验在柑橘防虫网栽培条件下,通过分析肇庆地区防虫网对光照强度、土壤温度和树冠环境温湿度的影响,为西江流域柑橘防虫网的使用提供理论依据。结果表明,和对照组相比,防虫网的使用降低柑橘网室内的光照强度,不同天气下的平均透光率为72%,同天不同时间的平均透光率为73%,防虫网的使用可提高土壤温度,同时提高网室内的温度和相对湿度。更多还原

【Abstract】 The effects of insect-proof net on the different environmental factors(illumination intensity, soil temperature and air temperature and humidity) in citrus orchard in Zhaoqing area were studied in order to provide theoretical basis for the use of insect-proof nets in Xijiang Valley.The results showed that, compared with the control group, the use of insect-proof nets decreased the Illumination intensity, with an average transmittance of 72% in different weather conditions,the average transmittance of 73% in the same day, and increased the soil temperature, also improved the temperature and relative humidity within insect-proof net.更多还原