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中文摘要: 引起棉花产量波动的主要产量构成要素是株铃数和单铃重。作者将大田监测与气候统计相结合，首先预测单株现蕾数、成铃率和铃重，再对最终产量进行预报，提高了产量预报准确率。
中文关键词: 棉花产量，成铃率，铃重，预报
Abstract:he number and weight of the cotton bolll per plant were main elements which causes the yield variation of cotton. Combining the field observations with climatological statistics,the bud numbers per plant,the matural boll percentage and the boll weight of cotton were predicted first. Then the final cotton yield as forecasted. The accuracy of the yield forecast model was improved.
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基金项目:
| 作者 | 单位 |
| 薛晓萍 | 山东省气象科学研究所，济南 250031 |
| Author Name | Affiliation |
引用文本：
薛晓萍,1998.棉花产量要素预测模型[J].气象,24(2):18-21.
,1998.Forecasting Model of the Yield Elements for Cotton[J].Meteor Mon,24(2):18-21.
薛晓萍,1998.棉花产量要素预测模型[J].气象,24(2):18-21.
,1998.Forecasting Model of the Yield Elements for Cotton[J].Meteor Mon,24(2):18-21.