四川农业大学学报
四川農業大學學報
사천농업대학학보
Journal of Sichuan Agricultural University
2015年
3期
299-305
,共7页
刘琰琰%李海燕%陈超%张玉芳%庞艳梅%肖国杰
劉琰琰%李海燕%陳超%張玉芳%龐豔梅%肖國傑
류염염%리해연%진초%장옥방%방염매%초국걸
烤烟%气候适宜性%评价指标
烤煙%氣候適宜性%評價指標
고연%기후괄의성%평개지표
climatic suitability%flue-cured tobacco%indicator
【目的】建立攀西地区烤烟大田生长期气候适宜性评价指标。【方法】运用模糊数学方法建立单因子及多因子气候适宜度模型,对比两种方法确定权重建立气候适宜指数的优劣;建立产量丰歉指数和气候适宜指数的关系模型,确定气候适宜性评价指标。【结果】标准化法优于绝对值法;产量丰歉指数与气候适宜指数呈显著相关;指标回代检验准确率较高。【结论】指标可以用于评价气候条件对大田烤烟生长发育和产量形成的适宜程度。
【目的】建立攀西地區烤煙大田生長期氣候適宜性評價指標。【方法】運用模糊數學方法建立單因子及多因子氣候適宜度模型,對比兩種方法確定權重建立氣候適宜指數的優劣;建立產量豐歉指數和氣候適宜指數的關繫模型,確定氣候適宜性評價指標。【結果】標準化法優于絕對值法;產量豐歉指數與氣候適宜指數呈顯著相關;指標迴代檢驗準確率較高。【結論】指標可以用于評價氣候條件對大田烤煙生長髮育和產量形成的適宜程度。
【목적】건립반서지구고연대전생장기기후괄의성평개지표。【방법】운용모호수학방법건립단인자급다인자기후괄의도모형,대비량충방법학정권중건립기후괄의지수적우렬;건립산량봉겸지수화기후괄의지수적관계모형,학정기후괄의성평개지표。【결과】표준화법우우절대치법;산량봉겸지수여기후괄의지수정현저상관;지표회대검험준학솔교고。【결론】지표가이용우평개기후조건대대전고연생장발육화산량형성적괄의정도。
Objective]The aim of the study was to establish the climatic suitability indicators of flue-cured tobacco.[Method]The suitability models of single and multiple meteorological factors were constructed,compared advantages and disadvantages of two methods to establish favorable climate index,and establish a model to determine the climate suitability evaluation index on the relationship between the yield and the climate suitability index.[Results]The climatic suitability index constructed by the normalization method was better than that by the absolute value method. The climatic suitability index was significantly correlated with yield,the climatic suitability indi-cators back to the test showed a high accuracy.[Conclusion]The climatic suitability indicators established in this study could be applied to evaluate the suitable level of climatic conditions on the growth and yield of flue-cured tobacco fields.