洞庭湖区湘莲丰歉年气象条件分析

Analysis of Meteorological Conditions for Lotus Harvest in the Dongting Lake Area, Hunan Province

本文探讨了洞庭湖区具有种植优质子莲的气候优势.分析了影响湘莲产量的气象因子,对湘莲产量歉年提出了四个减产气象指标,对丰年气象条件也作了定性分析.并在此基础上建立了湘莲气象产量预报方程.并对发展湘莲生产提出了建议.

This paper discusses the favourable climatic condition of Dongting Lake for planting high grade lotus. By analyzing the meteorological factors affecting the production of lotus, this paper proposes four meteorological criteria of poor harvests. The meteorological conditions in good harvest years are also qualitatively analyzed. A prediction equation of the lotus production is established based on the above analyses. Some suggestions on cultivating lotus are proposed.