【摘要】 为提高黄岩蜜橘的品质并实现肥料减施目标,根据橘树生长发育的养分需求,设计了柑橘均衡营养肥并开展了田间试验。通过对蜜橘的外观品质和内在品质指标的检测,探讨了柑橘均衡营养肥对黄岩蜜橘果实品质的影响。结果表明:施用柑橘均衡营养肥在大幅减少施肥量的条件下,降低了果渣占比和有机酸含量,提高了可溶性固形物、维生素C、黄酮或可溶性总糖的含量,改善了黄岩蜜橘的果实品质,减轻了施肥对环境的污染。更多还原

【Abstract】 In order to improve the quality of Huangyan tangerine and achieve the goal of reducing chemical fertilizer, a balanced nutrient fertilizer for citrus is designed and field experiment is carried out, according to nutrient requirements of the growth and development of orange trees. Through detection of the appearance quality and internal quality indicators of tangerine, the effect of citrus balanced nutrition fertilizer on fruit quality of Huangyan tangerine is discussed. The results show that the application of citrus balanced nutrient fertilizer reduces the ratio of pomace and organic acid content, increases the content of soluble solids, vitamin C, flavone or total soluble sugar and improves the fruit quality of Huangyan tangerine. At the same time, due to the application of citrus balanced nutrient fertilizer, fertilizer amount is greatly reduced and the pollution to the environment is reduced.更多还原