摘要
在大垄种植下,分别设置A(105 000株/hm^2)、B(120 000株/hm^2)、C(135 000株/hm^2)和D(150 000株/hm^2)4个密度水平,测试不同密度对产量的影响。结果表明,种植密度以A(105 000株/hm^2)为最高,平均产量达7 822.35 kg/hm^2,其余的密度水平表现减产,而且随密度增加减产严重。
The aim was to test the effect of planting density on the yield of Jiza 127, four density levels were set, marked A （105 000 strains/hm2）, B （120 000 strains/hm2）, C （135 000 strains/hm2） and D （150 000 plant/hm2）. The results showed that the yield with the planting density of A （105 000/hm2） was the highest, with an average yield of 7 822.35 kg/hm2, and that the yields of the rest decreased with the increase of its density.
出处
《园艺与种苗》
CAS
2016年第12期61-62,共2页
Horticulture & Seed
基金
承德市科技局项目(20151101)
