“旱地龙”是国家防汛抗旱总指挥部向全国推广的一种抗旱节水新技术，是一种可广泛应用于各种作物的抗旱营养剂。“旱地龙”的主要成分是天然黄腐植酸，并含有植物生长所需的多种营养成分，不仅具有天然抗旱功能，而且在增产上具有巨大的潜力。使用“旱地龙”投入不大，增产效 “Dryland Dragon” is a drought-resistant and water-saving new technology promoted by the State Flood Control and Drought Relief Headquarters to the whole country and is a drought-resistant nutrient that can be widely used in various crops. The main ingredient of “Dryland Dragons” is natural humic acid, which contains many nutrients required for plant growth. It not only has natural drought resistance but also has great potential for yield increase. The use of “dry land dragon” little investment, increase production efficiency