‘巨峰’葡萄不同生育期植株矿质元素需求规律

史祥宾,王孝娣,王宝亮,王志强,冀晓昊,王小龙,刘凤之,王海波

Requirement Characteristics of Mineral Elements in Different Developmental Phases of Kyoho Grapevine

XiangBin SHI,XiaoDi WANG,BaoLiang WANG,ZhiQiang WANG,XiaoHao JI,XiaoLong WANG,FengZhi LIU,HaiBo WANG

表2 ‘巨峰’葡萄不同生育阶段各矿质元素的需求比例

Table 2 Mineral elements requirement ratio at different developmental phases of Kyoho grapevine

生育阶段 The developmental phases N﹕P﹕K﹕Ca﹕Mg Fe﹕Mn﹕Zn﹕Cu﹕B﹕Mo 萌芽期-始花期 Budding - Early flowering stage 10.00﹕2.25﹕8.64﹕6.69﹕1.20 10.00﹕3.23﹕2.21﹕0.40﹕2.10﹕0.03 始花期-末花期 Early flowering - End flowering stage 10.00﹕3.52﹕7.26﹕8.4﹕1.44 10.00﹕0.85﹕1.59﹕0.17﹕1.15﹕0.03 末花期-种子发育期 End flowering - Seed development stage 10.00﹕3.67﹕10.85﹕11.65﹕2.08 10.00﹕1.48﹕2.19﹕0.52﹕1.62﹕0.01 种子发育期-转色期 Seed development - Veraison stage 10.00﹕5.56﹕11.13﹕10.53﹕1.89 10.00﹕3.04﹕0.99﹕0.82﹕3.56﹕0.05 转色期-采收期 Veraison - Harvest stage 10.00﹕7.61﹕24.50﹕18.17﹕3.40 10.00﹕9.70﹕4.28﹕0.52﹕7.15﹕0.03 采收期-落叶期 Harvest - Deciduous stage 10.00﹕3.10﹕3.86﹕8.86﹕1.80 10.00﹕5.40﹕2.95﹕0.22﹕2.93﹕0.02