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Photosynthesis, growth and yield of Solanum lycopersicum as influenced by the use of microbial biofertilizers

机译:微生物生物元素使用的影响,Solanum Lycopersicum的光合作用,生长和产量

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A study was conducted in order to determine the influence of the vesicular arbuscular mycorrhizal (AMF) fungus Glomus intraradices and/or the plant growth promoting rhizobacteria (PGPR) Azospirillum brasilense (Az) on cherry tomato cv. Camelia. Independent or dual inoculation with AMF and/or PGPR was performed on seeds and plantlets. After transplanting, seedlings received two applications of a solution containing A brasilense + G. intraradices and were compared against the control treatment that only received conventional fertilization. The results show that dual inoculation of plants at 15 and 30 days after transplanting increased on average plant height by 6%, leaf area by 11%, dry biomass by 10.5% and total yield by 16%. Biofertilizers also increased the net photosynthetic rate, stomatal conductance and transpiration rate by 17.0, 20.4 and 17.6% respectively, compared to non-inoculated plants. In the same way, single-inoculated plants with Az exhibited 11.7% higher concentrations of foliar K.
机译:进行了一项研究,以确定模糊丛枝菌根(AMF)真菌(AMF)真菌植物(AMF)真菌(AMF)真菌的影响和/或植物生长促进樱桃番茄CV的根瘤菌(PGPR)Azospirlum Brasilense(AZ)的影响。骆驼。在种子和小植物上进行amf和/或pgpr的独立或双接种。移植后,幼苗接受了含有Brasilense + G.内部的溶液的两种应用,并与仅接受常规施肥的对照治疗进行比较。结果表明,在移植后15和30天内,植物的双重接种在平均植物高度增加6%,叶面积11%,干生物量下降10.5%,总产量为16%。与非接种植物相比,生物元素分别也分别增加了17.0,20.4和17.6%的净光合速率,气孔电导和蒸腾率。以相同的方式,具有AZ的单接种植物表现出11.7%的叶酸K.

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