论文部分内容阅读
白藤湖果场位于广东省斗门县珠江出海口,地处北纬22°13′,属亚热带海洋性季风气候带。年平均气温21.8℃,1月平均气温13.5℃,极端最低气温1.7℃,年降水量2250mm,年平均相对湿度80%,年日照总时数1895.5h(小时)。果园土壤为海边冲积砂壤土,土壤肥沃,地下水位较高(1m左右),盐碱性较大,pH 值6.8—9.2。
White rattan lake fruit farm is located in Guangdong Province Doumen Pearl River estuary, located at latitude 22 ° 13 ’, is a subtropical maritime monsoon climate zone. The annual average temperature of 21.8 ℃, January average temperature of 13.5 ℃, extreme minimum temperature of 1.7 ℃, the annual rainfall of 2250mm, annual average relative humidity of 80%, the total sunshine hours 1895.5h (hours). Orchard soil as alluvial sandy loam seaside, fertile soil, the water table is high (about 1m), saline-alkaline, pH 6.8-9.2.