热带瓜菜田间生长与气象环境变化规律研究

Change Law between Tropical Vegetables Growth Characteristic and Weather Condition

本文阐述了热带瓜菜的种植季节、种类,及瓜菜设施栽培的原因和重要性。以海南陵水、三亚瓜菜示范基地的气象环境为例,分析了2014年基地全年的日平均降雨量、日平均气温、日照时数、日平均相对湿度等气象数据,探讨瓜菜生长与气象环境之间的变化规律。结果显示在设施栽培条件下,基地阳光充裕、雨水充足均匀、日照长,气温舒适且全年变化不大,较适宜瓜菜的生长。

This article describes the planting season and cultivated species of vegetables, and sum- marizes the reason and importance on its cultivation. Taking Lingshui and Sanya production bases in Hainan as the example, this paper analyzes the meteorological condition, including daily precipitation amount, daily mean temperature, sunshine duration and the day average opposite humidity, dissects the change law between leafy vegetables growth characteristic and weather condition. The result showed the advantage of sunny, enough rain, long sunshine, comfortable and little change tempera- ture in the whole year are all suitable for vegetables growth.