摘要
[目的]研究西北地区日光温室内不同温度条件对冬春茬厚皮甜瓜生长发育及产量的影响。[方法]以一品天下108厚皮甜瓜为试验材料,在日光温室内分别设置自然温度、高于自然温度3~5℃和高于自然温度8~10℃3个处理进行对比研究,测定厚皮甜瓜在不同温度条件下的株高、茎粗、根冠比及产量。[结果]随着温度的升高,厚皮甜瓜植株的株高、茎粗及产量显著提高,根冠比显著降低。高于自然温度8~10℃处理各项指标最优,小区产量高出自然温度下的对照49.37%。[结论]高于自然温度8~10℃处理有利于甜瓜的生长。
[Objective] The effect of the different temperatures on the winter and spring melon growth and yield in the greenhouse in northwestern area was researched.[Method] The plant height,the diameter of stem,the ratio of root to shoot and the yield of thick-skinned melon-Yipintianxia 108 under the different treatments of temperature(natural temperature,3-5 ℃ higher than natural temperature and 8-10 ℃ higher than natural temperature)in the solar greenhouse were measured and compared.[Results] The plant height,the diameter of stem and yield of the melon were significantly increased with the temperature-increasing,however,its ratio of root was significantly reduced.The optimal index of the melon growth appeared in the treatment of 8-10 ℃ higher than natural temperature and the yield per plot was 49.37% higher than that in the treatment of natural temperature(CK).[Conclusion] The treatment of 8-10 ℃ higher than natural temperature was favorable to the melon growth.
出处
《安徽农业科学》
CAS
北大核心
2010年第26期14298-14299,14301,共3页
Journal of Anhui Agricultural Sciences
基金
"十一五"国家科技支撑计划重点资助项目(2007BAD79B04)
关键词
厚皮甜瓜
温度
生长发育
产量
Melon; Temperature; Growth and development; Yield;