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黄花菜系单子叶植物纲,百合科,萱草属多年长草本经济作物。因为开黄花,花蕾制干后色泽金黄,形如针状,因而俗名“金针”。仙居是我省黄花菜的主产地之一,本地品种——仙居金针在品质上名列全国前茅。但其产量有起有落、波动很大。气象因素也是影响黄花菜产量的重要因素,本文对1967—1984年仙居县黄花菜单位面积综合产量进行趋势处理,求得气象产量,并分析了它与各气象因素的关系。
Day lily plants monocotyledonous, Liliaceae, Hemerocallis multi-year long herbal cash crop. Because open yellow flower bud after dry golden color, shaped like a needle, so the common name “lily.” Xianju is one of the main producing areas of lily in our province, the local species - Xianju longevity in the quality of the forefront of the country. However, its output has fluctuated greatly. Meteorological factors are also important factors affecting the yield of day lily. In this paper, the trend of per unit area yield of lily in 1967-1984 was analyzed and the relationship between meteorological factors and meteorological factors was analyzed.