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Greenhouse soil due to lack of rain leaching, soil phosphorus fixation capacity of more than the open field, year after year a large number of phosphate fertilizer was applied to the consequences due to the production of greenhouse eggplant, rarely used formula fertilization, resulting in soil enrichment of a large number of phosphate fertilizer can not be crop use of soil nitrogen, phosphorus, potash imbalance, to produce a certain impact on the eggplant. Purple capital eggplant as test materials, the test under the conditions of different levels of phosphorus fertilizer (0,5,10,20 kg/667 m), by applying different amounts of microbial Microbial Fertilizer Research microorganisms solubilizing bacteria the use of fertilizer on greenhouse soil phosphorus and eggplant growth. Tests the following conclusions: 1) the application of microbial Microbial Fertilizer beneficial soil phosphorus use of soil microbes Microbial Fertilizer application rates increase, more conducive to invalid phosphorus to the conversion of the available phosphorus Eggplant utilization. Under the conditions of application of the same level of phosphate fertilizer, the total phosphorus content in the soil with increasing microbial Microbial Fertilizer application rates decrease in available phosphorus content in the soil increased with increased microbial Microbial Fertilizer application rates. 2) application of microbial Microbial Fertilizer soil pH smaller, Eggplant rhizosphere soil pH in the flowering period in this trial, the results peak and harvest late, as the microbes Microbial Fertilizer application rates increase soil pH. Microbial Fertilizer applied to a certain amount, the plant rhizosphere soil pH stabilized, no longer continue to decline. 3) in a certain amount of Phosphate Fertilizer within, are the increase of the yield of eggplant with microorganisms Microbial Fertilizer increase within 0-10 kg/667 m Phosphate Fertilizer in this test, eggplant yield with microbial Microbial Fertilizer are increases in the amount of phosphorus fertilizer at 10 kg/667 m processing the A2B2 (microorganisms solubilizing bacteria application rate of 1 kg/667 m) the highest yield, and treatment the A2B3 (microorganisms solubilizing bacteria application rate for 2 kg/667m ~ 2), A2B4 (microorganisms solubilizing bacteria application rate of 4 kg/667 m) between the difference was not significant. 20 kg/667m ~ 2 the amount of phosphorus fertilizer, microbial Microbial Fertilizer application of different levels of the production has no effect, were significantly lower than the amount of phosphorus fertilizer to 10 kg/667 m processing. 4) application of microbial Microbial Fertilizer can improve the eggplant plant height, stem diameter P fertilizer conditions eggplant plant height, stem diameter, along with the increase of microbial Microbial Fertilizer application rates increased. Was applied to a certain amount of phosphate fertilizer the eggplant plant height with increased microbial Microbial Fertilizer application rates showed a downward trend after the first increase, stem diameter increases with increased microbial Microbial Fertilizer application rates when microorganisms solubilizing the bacterial fertilizer application rate reaches a certain amount, stem diameter stabilized. 5) The application of microbial Microbial Fertilizer can improve the eggplant in vivo chlorophyll content and root activity in the same level of phosphate fertilizer under the conditions of the eggplant in vivo chlorophyll content and root activity with microbial Microbial Fertilizer application rates increase and increase when microorganisms solubilizing the bacterial fertilizer application rate reaches a certain amount, the chlorophyll content and root activity to stabilize. 6) can effectively improve the application of microbial Microbial Fertilizer eggplant fruit content of Vc and soluble sugar content in the same phosphate fertilizer levels, eggplant fruit content of Vc and soluble sugar content with increasing microbial Microbial Fertilizer application rates increase When you reach a certain amount of stabilizing. In the amount of phosphorus fertilizer 0,5,10,20 kg/667m to microbial Microbial Fertilizer application rates were 4,2,1,0.5 kg/667 square meters, the same phosphate fertilizer levels eggplant fruit Vc content and soluble sugar content reaches the high value, and then stabilized. Vc content and soluble sugar content processing A2B2 highest. 7) under the conditions of this experiment, the application of 10 kg/667 square meters of superphosphate and 1kg/667m ~ 2 microorganisms Microbial Fertilizer (for A2B2) is more conducive to the growth of the use of phosphorus in soil Lin and eggplant. Deal with the best integrated indicators, application the 10 kg/667 square meters of superphosphate and 1kg/667 ㎡ microbial Microbial Fertilizer (processing A2B2), both available phosphorus content in the soil, or plant height, stem diameter, chlorophyll content, root activity, production showed a high value.
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