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Balanced soil nutrients can provide a healthy living environment for the growth of ginseng. The imbalance of soil nutrients will affect the growth of ginseng, yield will be reduced, quality will be deteriorated, and diseases will increase. After combined application of nitrogen, phosphorus and potassium, the weight of roots was increased by up to 56.20%, and the content of ginsenosides was also significantly increased, reaching a maximum of 42.83%. Reasonable application of nitrogen, phosphorus and potassium can help the analysis of the environment of ginseng by means of soil tester, so as to achieve reasonable application. At the same time, the reasonable combination of nitrogen, phosphorus and potassium can strengthen photosynthesis of ginseng to a certain extent and increase the dryness of ginseng. Substance accumulation increases the activity of the major regulatory enzyme fructose-1,6-bisphosphatase (FDP) in the photosynthetic ring. Improper proportion of nutrient elements will seriously affect the growth and development of ginseng, and thus affect the yield and quality. Excessive nitrogen will cause ginseng sprouting delay, stems and leaves short, severe root loss, ammonium nitrogen is more harmful than nitrate. The growth of ginseng is inhibited by phosphorus deficiency, and the lack of potassium is low in disease resistance, which affects the accumulation of starch and sugar.
The physiological diseases caused by the imbalance of nutrient elements mainly include ginseng erythroderma and ginseng mosaic disease, and among them, ginseng erythroderma is the most serious, which is one of the bottlenecks in the healthy development of ginseng industry. The proportion of suitable nutrient elements can be reduced to prevent the occurrence and spread of infectious diseases. The reasonable adjustment of the ratio of nutrients can be performed using a soil fertiliser detector to analyze it for scientific and rational fertilization.
In the later period of planting, soil fertility must be maintained to prevent soil deterioration in order to ensure the disease resistance of ginseng and ensure the normal metabolism and photosynthesis of ginseng. The use of nutrients must be reasonable. Only in this way can we reduce the incidence of ginseng, increase the yield of ginseng, and ensure the nutrient needs, we must understand the content of nutrients in the soil. Use soil NPK detectors to conduct rapid detection and comparison. accurate.
How to Increase the Output of Ginseng and Reduce the Occurrence of Lesions
How to increase the production of ginseng and reduce the occurrence of ginseng, perennial herbaceous plants, hi cool, humid climate, mostly in the day and night temperature difference between 500 ~ 1100 meters above sea level gently slope or slope of the coniferous and broad-leaved forest or mixed forest. Its medicinal value is extremely high. Ginseng can improve the adaptability of the body, and it can help the liver and endocrine system. How can ginseng improve the quality of ginseng and reduce its pathological changes during the cultivation of ginseng?