SECTION II.—VARIOUS USES OF BEAN CAKE
1) Bran Caxe As FERTILIZER
The bulk of Bean Cake put out at the bean mills in
Manchuria goes to Japan proper. A part thereof is exported
bo South China and the remainder to Chosen and Formosa.
It is for manure for paddy fields, mulberry fields, ete.
The ingredients of Bean Cake contain the three
important factors of fertilizer, that is, nitrogen, phosphoric
acid, and potassium. Since the nitrogen contents amount
to 6.8 per cent or so in the case of round cake (known
commonly as Bean Cake), it will make an efficacious
fertilizer to any kind of plants, excepting such as do not
want much nitrogen. In particular, the nitrogen contents
of Bean Cake being possessed of high absorbable and
fertilizing properties. it deserves commendation as ditrogen
manure.
Bean Cake, while containing nitrogen to the amount
of 6.8 per cent, has only a slight amount of about 1.2 per
cent of phosphoric acid and 1.7 per cent of potassium,
making it advisable to be used conjointly with phosphoric
acid and potassium manures in many cases.
In short, Bean Cake occupies the foremost place among
fertilizers on the Japanese market, and not only is supplies
nitrogen ag an efficacious nitrogen manure, but further it
serves to furnish organic matters to the soil.
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