摘要
试验以‘北京圣粉'为材料,通过不同摘心高度和不同种植密度处理,主要对生长指标以及产量进行分析比较。试验结果表明:摘心高度低,有利于番茄植株的生长指标增加,降低发病率。种植密度越大,相应的生长指标都有所降低,发病率也随之提高。综合摘心高度和种植密度来看,适当的摘心高度和种植密度有利于温室番茄的生长和产量增加。处理Ⅲ表现最好,为最佳种植方案,种植密度为8 000株/667 m^2,产量较对照增产26.64%。
In this experiment,using 'Beijing Shengfen' as material,the growth index and correlating yield problems were analyzed by different pinching height and planting densities experiments.The results show that the lower pinching height is in favor of the increase of tomato growth index,and reduces the incidence.With the increase of planting density,the corresponding growth index reduced, and the incidence increased.The proper pinching height and planting density could promote the growth of greenhouse tomato and increase the yield.The treatmentⅢwith planting density of 8000 plants/667 m^2 is the best planting scheme,and the yield was increased by 26.64%.
出处
《中国园艺文摘》
2013年第2期17-19,共3页
Chinese Horticulture Abstracts
关键词
摘心高度
种植密度
生长指标
产量
Pinching height
Planting density
Growth index
Yield
