水肥一体化条件下马铃薯对肥料的吸收和利用规律的研究
Study on the Pattern of Fertilizer Absorption and Utilization by Potatoes under the Water-Fertilizer Integration Conditions

随着现代农业科技的日新月异，马铃薯水肥一体化技术已成为一种备受推崇的先进农业管理策略，并在马铃薯种植领域得到了广泛的应用。这种技术不仅提高了种植效率，还促进了马铃薯产量的稳定增长。本试验研究旨在探讨在水肥一体化条件下大量元素N、P、K对马铃薯产量的影响；氯化钾及硫酸钾对不同马铃薯品种的肥料效应；不同磷肥品种及中微量元素肥料在马铃薯生产中对产量的影响作用，筛选出马铃薯最佳吸收和利用效用的含N、P、K及中微量元素的肥料和最佳的施用方案，为优化马铃薯水肥一体化技术、增加产量、提升品质提供科学依据。
With the rapid development of modern agricultural science and technology, potato water-fertilizer integration technology has become a highly respected advanced agricultural management strategy and has been widely used in the field of potato planting. This technology not only improves planting efficiency, but also promotes the stable growth of potato yield. This experimental study aims to explore the effects of macroelements N, P, and K on potato yield under the conditions of water-fertilizer integration; the fertilizer effects of potassium chloride and potassium sulfate on different potato varieties; the effects of different phosphate fertilizer varieties and medium and trace element fertilizers on yield in potato production, and screen out fertilizers containing N, P, K and medium and trace elements with the best absorption and utilization of potatoes and the best application plan, so as to provide a scientific basis for optimizing potato water-fertilizer integration technology, increasing yield, and improving quality.