Use of new microbial strains for conversion of high ammoniacal nitrogen into dissolved nitrates for agricultural purpose

勒杜园艺集团(GHL)是一家从事温室园艺的加拿大公司 以及相关领域，例如供暖系统和园艺等。这家公司生产的产品 并提供服务，以提高温室生产和减少温室园艺的二氧化碳指纹 通过提供更安全和性能更好的产品。在这种背景下，GHL一直在寻找新的课程 从种子到灌溉、供暖和灌溉， 施肥，多种用途。该公司向INRS-ETE提出了一个评估问题 用于硝化源自残留有机农业的氨态氮的微生物 基质作为获得可持续施肥方法的手段。因此，拟议的研究旨在测试 利用硝化微生物转化氨氮的可行性 250-1000 ppm转化为硝酸盐，随后可被植物吸收。因此，有伴随治疗 具有附加值的氨导致可溶性生物肥料的产生。

Groupe Horticole Ledoux Inc. (GHL) is a Canadian company working in the field of greenhouse horticulture and related fields, such as heating systems and gardening, among others. This company manufactures products and offers services to improve greenhouse production and reduce CO2 fingerprint of greenhouse horticulture by providing much safer and better performing products. In this context, GHL is always looking for a new class of high-performing products to increase greenhouse productivity, from seeds to irrigation, heating and fertilization for diverse applications. The company approached INRS-ETE with a problem of evaluating microorganisms for the nitrification of ammoniacal nitrogen originating from residual organic agricultural substrates as a means to obtain sustainable fertilization approaches. Thus, the proposed research aims to test the feasibility of using nitrifying microorganisms which can transform ammoniacal nitrogen in the range of 250-1000 ppm into nitrates which can later be assimilated by plants. Hence, there is concomitant treatment of ammonia with value-addition leading to the production of a soluble biofertilizer.