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中国农学通报 ›› 2009, Vol. 25 ›› Issue (4): 266-269.

所属专题: 农业气象

• 农学 农业基础科学 • 上一篇    下一篇

气象条件对海南省红厚壳生长的影响

陈 娟,熊惠波,陶忠良   

  • 收稿日期:2008-10-22 修回日期:2008-12-22 出版日期:2009-02-20 发布日期:2009-02-20

The impact of meteorological conditions on growth of Calophyllum inophyllum L. in Hainan

  • Received:2008-10-22 Revised:2008-12-22 Online:2009-02-20 Published:2009-02-20

摘要: 分析研究了红厚壳生长与气象条件的关系。通过简单相关及逐步回归分析,建立了红厚壳的围径、株高生长量与气象条件间的数学模拟模型,结合红厚壳叶片的生长情况,得出了红厚壳生长适宜的气象条件指标。研究发现最适宜红厚壳生长的条件是:月平均气温25℃以上,最低气温18℃以上,降水量160mm以上,地表温度低于33℃,蒸发量在200mm以下。当最低气温小于10℃,降水量低于50mm时,红厚壳出现不抽芽的现象。

关键词: 不同施肥, 不同施肥, 土壤肥力, 作物产量

Abstract: Analyses the relationship between the growth of Calophyllum inophyllum L. and the meteorological conditions.Through simple correlation and progressive regression analysis, with circs of leaves growth, sets up the mathematical simulation model between diameter, height growth of Calophyllum inophyllum L.and meteorological conditions, educes the appropriate meteorological conditions indexes of Calophyllum inophyllum L.. Researches that Calophyllum inophyllum L grows best under the following conditions:the monthly average temperature above 25℃, monthly minimum temperature below 18 ℃, monthly precipitation over 160 mm.. suface temperature below 33 ℃, amount of evaporation below 200mm. It appears no pullulation of Calophyllum inophyllum L. when monthly minimum temperature below 10 ℃ and monthly precipitation below 50 mm.