Haskap (Lonicera caerulea L.) is a rapidly emerging and promising berry crop and gaining popularity in Nova Scotia (NS). The establishment and productivity of haskap varies widely in NS and it is largely dependent on soil-plant interactions. A multi-locational field survey was carried out to evaluate and determine the relationship between soil and leaf nutrient concentrations of haskap cultivars grown in Nova Scotia. Soil samples were collected in mid-May, and leaf samples were collected starting from late June to early July in both years at the stage where 50% of the berries had turned color from green to blue. Among the studied cultivars, 44% were adequate in leaf N, 33% were adequate in leaf P, 45% had adequate leaf K, 52% adequate in Ca, and 74% adequate in leaf Mg. However, 26% had excessive leaf P and Mg content, while 47% was deficient in leaf K. Indigo Gem and Tundra cultivars had similar nutrient uptake response, while correlation analysis revealed significant negative relationships between leaf Mg versus leaf N and K. The relative comparison of Indigo Gem with other haskap cultivars revealed that Aurora had 48% more leaf P content, and Borealis had 39% more leaf Mn content than Indigo Gem. However, in most cases all cultivars were within 40% of the Indigo Gem value, and in many cases within 20%. It could be concluded that Indigo Gem can be used as a reference cultivar when assessing nutritional levels of Tundra and Borealis cultivars.

哈斯卡普 ( Lonicera caerulea )L.) 是一种迅速兴起和有前途的浆果作物，在新斯科舍省 (NS) 越来越受欢迎。haskap 的建立和生产力在 NS 中差异很大，很大程度上取决于土壤-植物的相互作用。进行了多地点实地调查，以评估和确定新斯科舍省种植的 haskap 品种的土壤和叶片养分浓度之间的关系。土壤样品于 5 月中旬采集，叶样于 6 月下旬至 7 月上旬在这两年的 50% 浆果从绿色变为蓝色的阶段采集。在所研究的品种中，44% 的叶氮充足，33% 的叶磷充足，45% 的叶钾充足，52% 的钙充足，74% 的叶镁充足。然而，26% 的叶片 P 和 Mg 含量过高，而 47% 的叶片 K 含量不足。Indigo Gem 和 Tundra 品种具有相似的养分吸收反应，而相关分析显示叶片 Mg 与叶片 N 和 K 之间存在显着的负相关关系。 Indigo Gem 与其他 haskap 品种的相对比较表明，Aurora 的叶片 P 含量高出 48%，而 Borealis叶锰含量比靛蓝宝石高 39%。然而，在大多数情况下，所有品种都在靛蓝宝石价值的 40% 以内，在许多情况下在 20% 以内。可以得出结论，在评估 Tundra 和 Borealis 品种的营养水平时，Indigo Gem 可以用作参考品种。Indigo Gem 与其他 haskap 品种的相对比较表明，Aurora 的叶片 P 含量比 Indigo Gem 高 48%，而 Borealis 的叶片 Mn 含量比 Indigo Gem 高 39%。然而，在大多数情况下，所有品种都在靛蓝宝石价值的 40% 以内，在许多情况下在 20% 以内。可以得出结论，在评估 Tundra 和 Borealis 品种的营养水平时，Indigo Gem 可以用作参考品种。Indigo Gem 与其他 haskap 品种的相对比较表明，Aurora 的叶片 P 含量比 Indigo Gem 高 48%，而 Borealis 的叶片 Mn 含量比 Indigo Gem 高 39%。然而，在大多数情况下，所有品种都在靛蓝宝石价值的 40% 以内，在许多情况下在 20% 以内。可以得出结论，在评估 Tundra 和 Borealis 品种的营养水平时，Indigo Gem 可以用作参考品种。