JIAN Cai-yuan,SU Wen-bin,REN Xiao-yun,et al.Effects of Different Planting Densities on Economic Characters and Yield of Seed Zucchini[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(09):44-46.[doi:10.11942/j.issn1002-2767.2019.09.0044]
不同种植密度对籽用西葫芦经济性状及产量的影响
- Title:
- Effects of Different Planting Densities on Economic Characters and Yield of Seed Zucchini
- Keywords:
- seed zucchini; density; economic characters; yield
- 文献标志码:
- A
- 摘要:
- 为提高籽用西葫芦单产水平，以内蒙古自治区农牧业科学院自育品种金地1号为研究对象，研究不同种植密度对籽用西葫芦各项经济性状指标及产量的影响。结果表明：不同种植密度对单瓜结瓜数及单瓜籽粒重结果影响不同，种植密度在1 700~2 000株·667 m-2-时，单株结瓜数及单瓜籽粒重最多，单瓜籽粒重能达到43~49 g。种植密度在2 000~2 300株·667 m-2-时，籽用西葫芦各项性状均表现优异，百粒重达17 g以上，产量稳定在134~148 kg·667 m-2-，且果实长度及籽粒的商品性状表现良好，是最适宜的种植密度。
- Abstract:
- In order to improve the yield per unit area of seed zucchini,in this experiment,Jindi 1,a self-bred variety of Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,was used as the research object to study the effects of different planting densities on the economic characteristics and yield of seed zucchini.The results showed that different planting densities had different effects on the fruit number and grain weight of single melon.The planting density was 1 700-2 000 plants per 667 m2-,the number of melon per plant and the seed of a single melon weight were the highest,and the seed of a single melon weight 43-49 g.It reached a significant level.When the planting density was 2 000-2 300 plants per 667 m2-,all the characters were excellent,100 seeds weight was more than 17 g,the yield was stable at 134-148 kg·667 m-2-,and the melon length and commodity characters of seeds were good,which was the most suitable planting density.
参考文献/References:
［1］-邱仲华,周锁奎,李广学,等.我国白瓜籽生产现状及前景初探[J].中国蔬菜,1993(5):43-44.
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备注/Memo
收稿日期：2019-04-12