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1、黄腐酸盐应用EffectsoffulvicacidonfruittreesandtheirapplicationFulvicacid,humicacid,fulvicacidcalledBrownhumicacid,fulvicacidwhichhavesmallmolecularweight,highgeneactivityinsoil,improvethesoiltemperature,therootsystemdeveloped,effectivelyregulatetheuniquefunctionofsoilpH,soilcompactionand
2、settlement・Inthedryclimate,reducecropstomataiopening,commonlyknownas"droughtresistanceNo.］〃〃.Fulvicacidandotherinorganicfertilizer(suchasnitrogen,phosphorus,potassium,etc・)withtheuseofnitrogenfixingandphosphate,potassiumreleaseeffectiveingredients,promotetransformationassoonaspossi
3、ble,beabsorbedbycrops,improvetheutilizationrateofallkindsofeffectiveingredientsinmorethan80%.Applicationoffulvicacidonvegetables,mainlytopreventsoilpollutioninvegetablecropping,croppingbacteriainfection;caneffectivelydestroysoilbacteriabreeding;enhancedsoilaggregatestructure,effect
4、ivelypromotecroproot,newroot,promotethedevelopmentoftherootsystem,improveplantresistaneeandstimulatethegrowthofvegetables,increasecropphotosynthesis,thevegetablesvigorousgrowth,improvetheyieldperunitarea,increasefarmersincome・Applicationoffulvicacidinfruittrees:topromotefruitroots,
5、improvefertilizerutilizationratio,increasethefruitsettingrate,enhancethefruitcolor,improvefruitqualityandpostharveststorage,topreventrootrotdiseaseoffruittrees,trees,branchesofdiseasehaveagoodconditioningeffect・GongyicitygardenthereisapeachtreegardenersshouldstatethefieldGaoorchard
6、,thewholetreewithereddeadleaves,aJapanesepersimmontreeadrydeadleaves,withyellowhumicacidfertilizerirrigation,peach,persimmonandgreenshoots,fruitiscalledrevivemagic・Fulvicacidiswidelyusedincotton,maize,wheat,melonandfruitcrops,anditseffectismoreobviousthanthatofinorganicfertilizer・I
7、nsummary,fulvicacidwithsoilmoistureanddrought,loosesoil,improvethesoiltemperature,improvesoilpH,stimulatethegrowthofthecropsandotherspecialeffects・Ithasattractedtheattentionofagriculturaldepartmentsandexpertsconcernedwithagriculturalsystems・Islistedastheorganicfertilizerandgreenman
8、ure,welcomedbythemajorityo
