190-190-1901. Increase yield and improve quality: preserve flowers, preserve fruits, improve fruit set rate, promote fruit coloration, increase fruit sweetness, promote early ripening, extend shelf life, good quality and high yield. 2. Water-soluble chelated trace element composition: reduce the occurrence of physiological diseases such as flower and fruit drop, yellow leaves, leaflets, and growth point necrosis.【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.