TECHNOLOGY FOCUS - AGRICULTURE - Preferred Method: The coco-peat added is preferably 5 -90wt.%, especially 10 - 50 wt.%.The liquid by-product of fermentation and coco-peat are mixed and stirred so as to powder the liquid by-product of fermentation, or the powdered by-product of fermentation is subjected to an additional compression forming process so as to be formed into a pellet or a granule.The method further involves adding at least one additive selected from a dry aid, a granulation accelerator or a pH-regulator, when mixing the liquid by-product of fermentation with the coco-peat.The liquid by-product of fermentation, the coco-peat and the drying aid are mixed in an amount of 5 - 85, 5 - 30 and 10 - 50 wt.% respectively.The liquid by-product of cane-molasses fermentation is obtained after removing a target product from a fermentation broth.The fermentation broth is obtained by carrying out a fermentation process of producing amino acids (preferably glutamate or lysine), organic acids including citric acids, alcohol, physiologically active substances including vitamins, antibiotics, enzymes and polymeric substances, from cane molasses as a carbon source using microorganisms.The liquid by-product of cane molasses fermentation is obtained by removing a microorganism biomass in addition to the removal of the target-product.The liquid by-product is subjected to a desalination process for removing salts before it is mixed with coco-peat.Preferred Components: The drying aid is selected from zeolite, vermiculite, bone meal, oil cake, rapeseed meal, rice bran, wheat-bran, clay, diatomaceous earth, chaff, sawdust, peat moss and/or peat soil.The coco-peat has a particle size of 0.2 - 2 mm. EXAMPLE - A powdering method (test) was carried out by, mixing (wt.%) coco-peat (15) and liquid condensed molasses solubles (CMS) (85). The resulting mixture was stirred and the powdered degree of CMS was examined.    A comparative powdering method was carried out using peat moss (10 wt.%) instead of coco-peat and liquid CMS (90 wt.%).    The test/comparative CMS showed physical properties immediately after mixing as a paste/Gel; final physical property as a powder/paste, and time required for powdering (hour) as 6/none given, respectively.    From the results obtained it was found that in case of the test CMS, immediately after mixing coco-peat with liquid CMS, it could be observed that CMS was coagulated in a paste state and stuck on paper. One hour after mixing it could be observed that CMS exhibited no glossy surface state, but was still not completely powdered and stuck on paper.    However at 6 hours after mixing, it could be observed that CMS was completely powdered and did not stick on paper, and the completely powdered CMS was dispersed in a free manner.    While in case of the comparative CMS, immediately after mixing peat mass with the liquid CMS, the mixture exhibited a physical property of a gel state. Even after a lengthy period of time after mixing, the mixture was maintained at a paste state, and thus was not completely powdered.