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以“寒香蜜”葡萄品种为试验材料,在大棚内应用行间内置式秸秆生物反应堆技术,研究了秸秆生物反应堆对大棚葡萄生育环境及产量的影响。结果表明:应用秸秆生物反应堆技术能显著提高大棚内CO_2浓度,CO_2浓度在1 d中明显高于大气和无秸秆生物反应堆大棚;能明显提高土壤含水量和土壤温度,在整个生长期内未出现水分亏缺,10~20 cm土壤温度比对照平均升高1.95℃,促进了微生物的活动,提高了土壤有机质含量和全效养分,加速了速效养分的分解,降低了土壤速效磷、钾的残留,可使葡萄增产约20%,成本降低,经济效益显著。
With “Xiangxiangmi” grape variety as test material, the inter-row built straw bio-reactor technology was applied in greenhouse to study the effect of straw bio-reactor on the reproductive environment and yield of grape in greenhouse. The results showed that the application of straw bio-reactor technology can significantly increase the concentration of CO 2 in the greenhouse, the concentration of CO 2 was significantly higher than that of the atmosphere and straw-free bioreactor in 1 d, and significantly increased the soil moisture content and soil temperature without appearing during the whole growth period Water deficit, soil temperature at 10 ~ 20 cm increased 1.95 ℃ than the control averagely, promoted the activity of microorganism, increased soil organic matter content and total effective nutrients, accelerated the decomposition of available nutrients, and reduced the available phosphorus and potassium in soil , Can increase the yield of grape about 20%, reduce costs, significant economic benefits.