Potato deep groove high ridge efficient cultivation technology is a warming, anti-staining, disease prevention, early maturing, high yield, high-efficiency technology, and is currently demonstrating good results in areas such as the plains, hills, and ridges. Currently it has been issued as a local standard in Hubei Province. (1) Seed potato selection and treatment. Should choose a variety of high-quality virus-free potato suitable for local production conditions, 50 grams or more of potato chips for cutting and dressing seed dressings. (2) Rational fertilization. Adopt soil testing and formula fertilization, farmyard manure and urea combined with ploughing and soil preparation, compound fertilizer and potash fertilizer as seed fertilizer, and planting ditch at the time of sowing. Appropriately add trace elements. (3) chemical weeding worms. Before the site preparation, 50% zinc thiophosphorus emulsifiable concentrate was sprayed with 100 grams of soil to prevent and control underground pests. Pre-emergent herbicides were sprayed for chemical weeding after sowing. (4) Science ridicule. The ridge distance is 65 to 70 centimeters, and the ridge height is 35 centimeters. It is required that the wall be steep and narrow, and the ditch flat and straight. (5) Reasonable density. Early-maturing varieties plant about 5500 per mu. (6) timely sowing. The seeding period of winter potato is generally from late November to the end of January, and the sowing depth is about 10 cm. Feiwuruit and other varieties should be sowed 12 cm deep. (7) Field management. For film-covered and cultivated potatoes, membrane seedlings should be broken immediately after emergence. Seedling stage and potato stage as seedlings top dressing. Focus on the prevention and treatment of late blight, apply digital warning platforms, strengthen forecasting and timely prevention and control. (8) Graded sales. According to market demand, the size of the classification, packaging and sales. To Reduce Fat Powder,Natural Capsaicin,Soybean Extract,Food Grade Soybean Lecithin Xi'an XJeson Biotech Co., Ltd , https://www.xjesonbio.com