利用山地气候凉棚效应发展反季蔬菜的试验研究

Experiment on Developing out of Season Vegetable Base by Using Mountain Awning Effect

分析了新化县、冷水江市蔬菜生产供应淡季形成的气候原因,提出了利用山地气候凉棚效应,根据不同海拔高度的气候与物候的差异,分层建立不同品种的蔬菜基地,区划种植喜温、喜凉蔬菜,延长夏菜上市时间以及提早秋菜的上市时间,缓解夏秋季节蔬菜供应紧张局面。

The climate reasons for forming off-season of vegetable production had been discussed. It put forward some suggestions to alleviate the shortage situation of vegetable supply in summer and autumn, including according to the differences in climate and phenology among different altitudes, to establish vegetable base with different varieties hierarchically; to prolong the market time for summer vegetables and to advance the market time for autumn vegetables, different regions had been planned for planting thermophilic vegetables and omprophyte vegetables.