A field experiment was conducted on the Chrysanthemum effective temperature of dry matter accumulation and the relationship between law and the need fertilizer. At the same time, by three factors and three-level orthogonal design, research of nitrogen, phosphorus and potassium fertilizers on chrysanthemum production, quality and physiological indicators of the impact. By analyzing the Chrysanthemum reveals nitrogen, phosphorus, potassium and trace elements of the absorption laws and nitrogen, phosphorus and potassium combined application of the substance and its effects, that the high-yielding, high-quality, cost-effective combination of treatments. The main findings are as follows: 1. Test results show that in the tested conditions, the chrysanthemumu after transplanting to the field, its above-ground biomass plant, leaf and stem biomass material with the effective temperature increases are in line with growth in the process described by the equation Logistic curve, the growth process Equations are: W11u=220 / [1 + exp (5.3122-0.0032t)]; W12=63 / [1 + exp (4.5474-0.0036t)] and W13=105/[1+exp(6.1295-0.0039t)]. 2. The nitrogen content of Chrysanthemum plants are the highest in the root period, the nitrogen content of leaf is the highest in all bearing date. Rooting ago the suction of N is small but after the period it increase sharp. The nitrogen absorption peak stage is from take root to branch. The nitrogen content of flowering period are mainly distributed in the flower, leaf organs, followed by the stem. In 2763.13 kg/hm2 production level, every hectare chrysanthemum absorb nitrogen 193.42 kg, the average production of 1 kg dried flowers need to absorb nitrogen 0.07 kg. 3. The phosphorus content of Chrysanthemum plants are the highest in the flowering period, the phosphorus content of radicel is the highest in all bearing date. Rooting ago the suction of phosphorus is small but after the period it increase sharp. The phosphorus absorption peak stage is from show bud to branch. The phosphorus content of flowering period are mainly distributed in the flower, followed by the stem. In 2763.13 kg/hm2 production level, every hectare chrysanthemum absorb phosphorus 41.86 kg, the average production of 1 kg dried flowers need to absorb phosphorus 0.02 kg. 4. The potassium content of Chrysanthemum plants are the highest in the take root period, from turning green to squaring period the potassium content of the leaves is the highest, the potassium content of petiole is the highest in the flowering period. Rooting ago the suction of phosphorus is small but after the period it increase sharp. The potassium absorption peak stage is from take root to branch. The potassium content of flowering period are mainly distributed in the stem, followed by the leaf organs. In 2763.13 kg/hm2 production level, every hectare chrysanthemum absorb potassium 307.89 kg, the average production of 1 kg dried flowers need to absorb potassium 0.11 kg. 5. The manganese and copper content of Chrysanthemum plants are the highest in the growth period to leaves and roots, the manganese content of leaf is the higher in all bearing date. Rooting ago the suction of manganese and copper is small but after the period it increase sharp. The manganese and copper absorption peak stage is from take root to branch. The manganese and copper content of flowering period are mainly separately distributed in the leaf and stem. In 2763.13 kg/hm2 production level, every hectare chrysanthemum absorb manganese and copper separately are 706.12 g and 238.08 g, the average production of 1 kg dried flowers need to absorb them separately are 0.25 g and 0.09 g. 6. The zinc and iron content of Chrysanthemum plants are the highest in the bud period. Rooting ago the suction of zinc and iron is small but after the period it increase sharp. The zinc absorption peak stage is from take root to branch. The iron absorption peak stage is from show bud to branch.The zinc content of flowering periods are mainly distributed in the sterm. The iron content of flowering periods are mainly distributed in the flowers. In 2763.13 kg/hm2 production level, every hectare chrysanthemum absorb zinc and iron separately is 434.54 g and 3097.10 g, the average production of 1 kg dried flowers need to absorb zinc and iron separately are 0.16 g and 1.12 g. 7. From transplanting to the period of taking root in various organs of the Chrysanthemum the content of flavonoids of stems is the highest. From branching to presenting bub the content of flavonoids of chrysanthemum leaves is the highest. 8. In the tested range, with the increase of nitrogen increased the crude protein content in chrysanthemum flowers is higher, but the increase rate is more low; applying more phosphorus and potassium the crude protein of chrysanthemum flowers is increase, but at a certain limit, the crude protein content will not improve, on the contrary it will be reduced even if the phosphorus and potassium application rate is increasing. 9. The results also show that in the tested conditions, the impact of nitrogen, phosphorus and potassium to the chrysanthemum yield have reached the significant level of 1 percent, the different levels of nitrogen, phosphorus and potassium and different disposal of multiple compare results shows that in for Test conditions, the 4th disposal that N2P1K2 is optimal. Nitrogen, phosphorus and potassium combined application of simulation equation is: Y=1823.27+68.6632N+72.2292P+90.3175K-1.1639N2-2.8803P2-2.8841K2 At the highest yield for the combination of factors is N=442.50(kg/hm2), P2O5=188.1(kg/hm2), K2O=234.90(kg/hm2), the highest profit of nitrogen, phosphorus and potassium fertilizer usage are N=442.05(kg/hm:i), P2O5=187.65(kg/hm2), K2O =187.65(kg/hm2).