不同播期、种植密度及整枝方式对黄秋葵产量的影响  

Effects of Different Sowing Dates, Planting Densities and Pruning Methods on Yield of Hibiscus esculentus

作　　者：秦一统 刘亚亚 张秀丽 徐小洲 

机构地区：[1]甘肃庆阳市农业科学研究院,745000

出　　处：《长江蔬菜》2015年第4期22-24,共3页Journal of Changjiang Vegetables

基　　金：庆阳市星火计划项目"保健蔬菜新品种引进及栽培试验研究"(XH2012-05)

摘　　要：为在甘肃庆阳地区推广种植黄秋葵,在塑料大棚内进行了4个播期(A)、2个种植密度(B)、2种整枝方式(C)对黄秋葵生长及产量影响的试验。试验结果表明,影响黄秋葵产量的关键因素是播期,其次是种植密度,整枝方式对产量影响不大,最优组合是A2B1C2,即播期3月30日、株行距30 cm×50 cm、不整枝,以及A1B1C1,即播期3月15日、株行距30 cm×50 cm、单秆整枝。In the paper, we studied the effects of four different sowing dates（A）, two planting densities（B） and two pruning methods（C） on yield of Hibiscus esculentus in plastic greenhouse in Qingyang area of Gansu. The results showed that,sowing date was the key factor affected the yield of H. esculentus, and planting density was the second factor, while pruning method had no obvious effect on the yield of H. esculentus. The optimal combination were A2B1C2（sowing on March 30, 30 cm in row spacing, 50 cm in line spacing, no pruning） and A1B1C1（sowing on March 15, 30 cm in row spacing, 50 cm in line spacing, single-stem pruning）.

关 键 词：播期 种植密度 整枝方式 黄秋葵 产量 

分 类 号：S649[农业科学—蔬菜学]