... the packet to obtain the correct moisture potential within the inoculant for the survival of rhizobia - Clean the surface of the package of peat at the site of injection with absolute alcohol ... Using a sterile syringe and needle, carefully inject the required amount of broth culture into the packet of peat, ensuring that none of the culture leaks out of the injection site. Wipe the ... areas in Vietnam, from the highlands in the North, to the Central Coast area to the highlands in the South and Mekong Delta. The provinces involved were Son La, Nghe An, Binh Dinh, Binh Thuan, DakLak,...