33results about How to "Early tillering" patented technology

The present application relates to the technical field of rice seedling strengthening, and provides a rice biological seedling strengthening agent, which comprises the following raw materials in parts by weight: 8-15 parts of a compound microbial agent, 20-30 parts of humic acid, 10-18 parts of a chelating agent, 0.2-0.8 parts of a plant growth regulator, 35-45 parts of an organic carrier and 0.5-1.2 parts of a biological penetrant. The present application can effectively improve the physicochemical properties of the rice seedling substrate, promote the development of the rice seedling root system and the thickening of the stem, and significantly improve the comprehensive stress resistance performance of the seedling, such as low-temperature resistance, drought resistance, disease and pest resistance, and lodging resistance, so as to improve the survival rate of the seedling, the yield and quality of the rice in the later period, and solve the problems of single fertilizer effect, weak stress resistance effect and easy seedling overgrowth of the existing seedling strengthening agent.