不同种植密度对籽用西葫芦经济性状及产量的影响  

Effects of Different Planting Densities on Economic Characters and Yield of Seed Zucchini

作　　者：菅彩媛 苏文斌[1] 任霄云[1] 樊福义[1] 郭晓霞[1] 黄春燕[1] 李智[1] JIAN Cai - yuan;SU Wen - bin;REN Xiao -yun;FAN Fu -yi;GUO Xiao- xia;HUANG Chun -yan;Li Zhi(Institute of Characteristic Crops,Inner Mongolia Academy of Agriculture and Animal Husbandry Sciences ,Hohhot 010031,China)

机构地区：[1]内蒙古农牧业科学院特色作物研究所

出　　处：《黑龙江农业科学》2019年第9期44-47,共4页Heilongjiang Agricultural Sciences

基　　金：内蒙古农牧业创新基金项目(2018CXJJNO5)

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·667m^-2时,单株结瓜数及单瓜籽粒重最多,单瓜籽粒重能达到43~49g。种植密度在2 000~2 300株·667m^-2时,籽用西葫芦各项性状均表现优异,百粒重达17g以上,产量稳定在134~148kg·667m^-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。In order to improve the yield per unit area of seed zucchini , in this experiment , Jindi 1 , a self-bred vari-ety of Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences , was used as the research ob-ject to study the effects of different planting densities on the economic characteristics and yield of seed zucchi-ni.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 000plants per 667m 2 , 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 43-49g.It reached a significant level.When the planting density was 2 000-2 300plants per 667m 2 , all the characters were excellent , 100seeds weight was more than 17g , the yield was stable at 134-148kg · 667m^-2 , and the melon length and commodity characters of seeds were good , which was the most suitable planting density.

关 键 词：籽用西葫芦 密度 经济性状 产量 

分 类 号：S642.6[农业科学—蔬菜学]