Ammonium urea nitrate solution1. Fully water-soluble: no impurities, especially suitable for drip irrigation, furrow application and foliar spraying, can be used at the same time as other fertilizers, saving water, time and labor. 2. High utilization rate: more than 90% utilization rate, reduce water pollution 3. Polymorphic nitrogen source: contains three forms of nitrogen source, combining fast-acting and long-acting to ensure balanced and long-lasting absorption of nutrients and healthy growth of crops. 4. Soil conditioner: add fulvic acid, etc., increase the soil agglomerate structure, and provide a comfortable environment for crops.【Crop】Grape (Sunshine Rose) 【Location】Sichuan, China 【Application effect】In the same vineyard, the same amount of elephant smart liquid fertilizer and other fertilizers are applied to the two rows of grapes, and compared with close to harvest, the sunshine rose string applied to elephant smart liquid fertilizer is more compact, beautiful and large.【Crop】Rose 【Location】Yunnan, China 【Time】The first fertilization was applied on March 22, 2020, and the second return visit was on March 31, 2020 (with an interval of 9 days) 【Application effect】Apply the rose flower of the elephant smart liquid fertilizer, rose flower, thick branches, thick leaves, and strong green color【Crop】Grape (summer black) 【Location】Sichuan, China 【Application effect】In the same vineyard, the same amount of elephant brand smart liquid fertilizer and other fertilizers are applied to the two rows of grapes, and the grapes with elephant brand smart liquid fertilizer can quickly change color, which can promote the early market of grapes and get more income.