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Ginseng, Araliaceae ginseng is a perennial herb. Multi grown in a small temperature difference between day and night, 500 to 1100 m above sea level mountain gentle slope or a slope conifer and broadleaf mixed forest or weed trees, roughly located at latitude 40 ° to 48 °, longitude 117 ° ~ 134 ° range of mountains Strip. Ginseng grows on water, fertilizer, gas, heat, and soil conditions require fairly strict. Traditional ginseng cultivation mode of China's Changbai Mountains Fusong region is 2332 system (that is sown two years after its plant, and back to new ginseng cultivation of three years, five years Crane), three-three system (that is, three years after planting since planted, and back to new ginseng cultivation of three years, the sixth year Crane), and the in Tonghua Ji'an with two hundred twenty-two system, the two hundred thirty-two system. The ginseng cultivation has been facing the Senate Lin contention, repeated use of land and other issues, how to solve the common good ginseng cultivation drought, fertilizers decreased efficiency, ginseng production and improving ginseng quality research projects. This thesis to address the problem, carry out chemical modification of ginseng organic fertilizer, and examines the impact of growth on ginseng research topics include the following: 1. Starch as raw material, acrylic monomer, composite shell powder and zeolite powder synthesis ginseng dedicated the strong absorbent starch-based material, and the system is different in degree, reaction investigated factors such as temperature, particle size and the amount of initiator strong absorbent starch-based materials absorbency. The magnification of its maximum absorption of deionized water to 712g / g. 2. Explore the ginseng dedicated organic starch-based strong absorbent material in the soil of nitrogen, phosphorus and potassium fertilizers adsorption and desorption. The results show that: the add strong absorbent starch-based material in the soil, improve soil adsorption of nitrogen and potassium, fixed and desorption ability. Weakened soil phosphorus fixed, 60% increase in utilization of phosphorus. 3 biological characteristics according ginseng, the strong absorbent materials of the starch-based based acidification bone meal, humic acid, fermentation deer dung and to access the ginseng active biological bacteria linden sawdust raw organic composite, developed with a water retention, sustained release The efficacy of ginseng organic fertilizer. The network structure of the three-dimensional space of the the strong absorbent starch-based material wrapped can of organic matter and nutrient elements, ginseng growing slowly released, to achieve the purpose of reducing the loss of organic matter and nutrient elements and volatile. 4. Examine the impact of growth on ginseng ginseng organic compound fertilizer and in Fusong, Ji'an demonstration. The results show that: ginseng organic fertilizer can play water conservation and drought, temperature control soil moisture, Paul fat sustained release, and greatly reduce the loss of volatile fat drug, while adjusting the physical and chemical properties of the soil, increase the aggregate structure of the soil, improving the ginseng The growth of the soil environment, and strengthening ginseng stress resistance per unit area of ginseng increase more than 35% of goods Participation increased by 0.5 to 1 levels.
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