英国凯尔森化工有限公司是一家技术创新的功能肥料科学公司，致力于作物的可持续发展和研究，以实现作物的可持续健康生长和高产。经过许多发展，它现在是的功能性肥料供应商。cornwall international functional fertilizers ltd. is a technologically innovative functional fertilizer science company dedicated to the sustainable development research of crops for sustainable healthy crop growth high yields. after many developments， it is now the worlds leading supplier of functional fertilizers。成功探索作物养分供需关系，促进作物生长强劲、产量持续增长、果实品质提高。successfully explore the relationship between crop nutrient demand supply inder to promote strong crop growth continuous increase yield， better fruit quality。基于不同作物和不同生长阶段的差异，研制开发了kelsen凯尔森品牌系列功能性肥料，以促进作物获得更高产量，更优品质。based on the difference of different crops different growth stages， kelsen kelsen brand series functional fertilizers were developed to promote higher yield better quality of crops。kelsen凯尔森-提高作物产量和持续增加产量是世界上具开创性的！kelsen - increasing crop yields increasing production is the most groundbreaking in the world！