The invention relates to a
fertilizer water dispersible granule and a method for preparing the same. The
fertilizer water dispersible granule comprises one or more of
plant nutrient substances and at least one surfactant which are processed to prepare the regular or irregular granular
water dispersible granule. The
fertilizer water dispersible granule consists of the following raw materials in portion by weight: 5 to 95 portions of the
plant nutrient substance, 1 to 40 portions of the surfactant and 0 to 94 portions of an assistant. The invention has a preferential proposal: the
plant nutrient substance comprises
monopotassium phosphate,
boric acid or
borax,
humic acid and salt thereof. The fertilizer water dispersible granule also comprises one or more of growth regulators. In addition, the fertilizer water dispersible granule can also comprise a disintegrating agent, an
adhesive, a filler, a colorant and other assistants. The preparation method comprises: the metering, pulverization, even mixing, pelletization and
drying of formula materials to obtain the fertilizer water dispersible granule. The fertilizer water dispersible granule has rapid disintegrating and dissolving (dispersing) speed in water, is fully dissolved, does not block a
nozzle and a drop
irrigation pipeline, is uneasy to absorb
moisture, has high content of effective compositions, low packaging, storage, transportation, metering and use cost and high
utilization rate of the effective compositions, reduces waste and environmental
pollution, is widely applied to economic
crop, gardening,
lawn and
urban greening and has extremely wide market application prospect.