水分胁迫与施肥对小麦经济性状及产量影响的研究

Study on Infuence of Water-force and Fertilizing to Economic characters and Yield of Wheat

摘要:

通过田间试验与统计分析相结合的方法, 研究了小麦出苗期土壤水分胁迫与施肥对小麦经济性状及产量的影响。结果表明:出苗期水分胁迫对小麦经济性状及产量产生极显著不良影响, 可导致减产减收; 与对照相比, 几种施肥处理均能显著提高水分正常与水分胁迫小麦的某些经济指标和产量, 但施肥弥补不了水分胁迫造成的严重产量损失。

Abstract:

Inthispaper, theinfluence of soil water stress and fertilizing to economic characters and yield of wheat in seeding stage were studied. It showed that there was well wirsa influence of water stress in seedling stage to economic characters of wheat through trial in the field and analysisit decreased the yield and effect of wheat. Fertilizing treatments obviously raised economic characters and yield of wheat both water stess and no-water stress through compaving with the control. However the fertilizing did not compensate a lot of wheat due to water stress.