In order to clarify the application effect of straw bioreactor technology based on low temperature resistant flora in plateau, the greenhouse temperature and the growth of oil and wheat vegetables under the treatment of straw bioreactor, by the way of the comparative analysis. The results showed that the temperature of straw bioreactor was always above 50 ℃, and the stacking heat of biological reaction increased the temperature in SY treatment greenhouse during the experiment period. The average temperatures at 9: 00 and 21: 00 in SY treatment respectively increased 2.45 ℃ and 1.95 ℃ than those in the CK, especially for SY treatment at 9: 00 and 21: 00, the minimum temperature in SY treatment greenhouse was 5.86 times and 1.5 times of CK respectively, and the difference between treatments was very significant（P＜0.01） and significant（P＜0.05）, but there was no significant difference in temperature at 15: 00. Compared with the control, the increase of the minimum temperature in the greenhouse treated with SY treatment improved the growth status of oil wheat vegetables. The indexes of functional leaf length, leaf number,plant height, fresh weight and dry weight per plant were significantly higher than those of the control（P＜0.01）.Therefore, the straw bioreactor technology based on plateau low-temperature resistant bacteria has an obvious effect on increasing temperature and yield in the production of greenhouse oil, wheat and vegetables, which provides a production basis for the popularization of greenhouse straw bioreactor technology in winter in alpine region.