S. Hirano

Injurious effect of root excretion in densely planted seedlings of fruit trees

S. Hirano, S. Nakai, 1966 .

Influence of Fruit Load on the Growth and Fruit Yield in Citrus Trees

S. Hirano, S. Morioka, 1975 .

On the specific differences of the growth of fruit trees planted in the different amounts of soil

S. Hirano, 1964 .

On the inter-relation of the growth retarding activity of the root-excretion among various kinds of fruit trees

S. Hirano, S. Morioka, 1964 .

[Respiratory response to sulfuric acid and sulfate salts mist].

H. Nitta, I. Wakisaka, S. Adachi, 1985, Nihon eiseigaku zasshi. Japanese journal of hygiene.

Relations of Fruit Size of Satsuma Mandarin to the Sugar and Acid Contents

S. Hirano, 1979 .