questions: asking about use of some biofertilizer and biopesticides. 
 answers: bio-humic acid:
humic acids increase the water infiltration and water-holding capacity of the soil. they greatly improve the soil, increase plant root growth and metabolism, enhance seed germination, and help plants deal with environmental stresses. humic acid has been used to promote the soil-less growth of seedlings.

zaena bio npk bacteria: potash mobilising bacteria increases the resistance of crops to hot and dry conditions, insects, pests and diseases. mix 1l of zaena's npk bacteria to 10 kg of farm yard or organic manure and apply to soil.

zaenas nemato controller is mixture of fungus. as a pesticide active ingredient, these mixture is applied to soil to control nematodes that attack plant roots. it acts against plant root nematodes by infecting eggs, juveniles and adult females. combination of these biocontrol agents would control most of soil borne bacterial, fungal and nematode pathogens.