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本论文主要研究台湾青枣施肥试验,旨在通过多种方法的肥料营养配比实验,并经过长时间的精心观察、调整,实验分析对比,找出最合理的营养配比,即青枣茁壮成长和速生丰产必需元素的最佳配比结构。可指导种植地青枣的推广,使其成为地区结构调整、发展农村经济和农民增收的一个重要主栽品种。本试验采用正交试验方法,共有16种施肥处理,通过对台湾青枣叶片的氮、磷和钾营养元素的分析对比,得出台湾青枣6-9月期间,施用氮肥27.3g,磷肥5.89g,钾肥31.95g,可使植株中的含氮量变化显著;施用氮肥27.45g,磷肥2.95g,钾肥15.97g,可使植株中的含磷量和含钾量变化显著。并利用数理统计回归分析建立了针对台湾青枣的初步施肥模型。
In this paper, we mainly study the fertilization experiment of P. jujuba in Taiwan. The aim is to find out the most reasonable nutritional ratio through long-term careful observation, adjustment and experimental analysis through a variety of methods of fertilizer nutrient ratio experiment, Growth and fast growing essential elements of the best ratio of structure. It can guide the promotion of green jujube cultivation, making it an important cultivated varieties of regional structural adjustment, development of rural economy and increasing farmers’ income. Through orthogonal experiment, a total of 16 kinds of fertilization treatments were adopted. By comparing and analyzing the nutrients of nitrogen, phosphorus and potassium in leaves of Taiwan jujube, it was found that during the period from June to September in Taiwan jujube, 27.3 g of nitrogen fertilizer and 5.89 g and potash fertilizer 31.95g, which can significantly change the nitrogen content in the plant. The application of nitrogen fertilizer 27.45g, phosphate fertilizer 2.95g, and potassium fertilizer 15.97g can significantly change the content of phosphorus and potassium in the plant. And using mathematical statistics regression analysis established a preliminary fertilization model for Taiwan jujube.