不同栽培模式对夏玉米冠层结构及光合性能的影响
李静,王洪章,许佳诣,刘鹏,张吉旺,赵斌,任佰朝

Effects of Different Cultivation Modes on Canopy Structure and Photosynthetic Performance of Summer Maize
LI Jing,WANG HongZhang,XU JiaYi,LIU Peng,ZHANG JiWang,ZHAO Bin,REN BaiZhao
表1 密度及肥料运筹
Table 1 Density and fertilizer management
处理
Treatment
种植密度
Planting density
(plant/hm2)
行距
Row spacing
肥料类型
Fertilizer
肥料用量
Dosage (kg·hm-2)
比例 Proportion
播种
Seeding
大喇叭口
V12
开花
VT
乳熟
R3
SH8250080+40 cm有机肥
Organic fertilizer
7500100%
N54030%PU+10%U30%U20%U10%U
P2O5180100%
K2O36075%25%
HH8250060+60 cm有机肥
Organic fertilizer
7500100%
N22530%PU+10%U30%U20%U10%U
P2O5150100%
K2O30075%25%
FP6750060+60 cm种肥同播三元复合肥(N-P2O5-K2O=14-16-15)750 kg·hm-2
Ternary compound fertilizer (N-P2O5-K2O=14-16-15) 750 kg·hm-2