钾Humic酸的化肥

POTASSIUMHUMATE[EnglishName]POTASSIUMHUMATEPotassiumHumateisahighpolymerheterogeneousaromatichydroxycarboxylicacidsaltwithblackcrystalpowderorgranular.Itisalkaline,solubleinwaterandcontainshydroxyl,carboxylandotheractivegroup.[Specifications]ItemGradeAGradeBGradeCAppearanceBlackpowderorgranlarorflakeSolubility85%min95%min99%minHumicAcid(drybasis)65%min70%min70%minSolublepotassium(k2o)3%min10%min10%minMoisture15%max15%max15%maxPH6-86-86-8 [CharacteristicandEffect]1)Stimulateplantgrowth,increaseyieldandimprovequalityofplant.2)Dissolvedinwatereasily.3)Increasethefertilityofsoilandadjustsoilstructure.Enhancetheutilizationofothernutrientfertilizers.4)Increasepermeabilityofplantmembranes,easilyabsorbedbyplantowingtoitsmolecularweight5)Promotethecropresistancetodroughtanddiseases.[Applications]Itcanbeappliedtoagriculturalandhorticulturalcrops,fruittreesandpasture.CropsApplicationTimeofapplicationTomato,pepper,egg-plantOpenground:60-80kg/haGreenhouse:6-10g/m2Beforeoraftertransplantingatthebeginningofthevegetativeperioduntilflowering.Cucumber,melon,water-melonStrawberryOrnamentalshrubsandtrees,flowers,nurseryApple,pear,pear-tree,apricot-tree,cherry-tree,grape60-80kg/haApplicationsbeginningfromvegetative