印度采购需求：有机水溶性氮肥、有机园艺用氮肥、植物用水溶性氮肥、含氮有机植物肥料、有机农业用氮肥、蔬菜用水溶性氮肥

原文：Organic water soluble nitrogen fertilizer, Nitrogen fertilizer for organic gardening, Water soluble nitrogen fertilizer for plants, Organic plant food with nitrogen, Nitrogen fertilizer for organic farming, Water soluble nitrogen fertilizer for vegetables