| abstract |
(57) [Summary] Se (and further V if necessary) is 1.0 to 5.0 ppm, preferably 1.5 to 4.0 ppm, respectively. Agricultural and horticultural materials containing bittern (bits). [Effect] By applying Se (and V), the mineral balance is maintained and improved, and the plant becomes healthy. As a result, without using pesticides and fertilizers, it is possible to control pests and insects, promote growth, and increase sugar content of fruits. The effect of improving the quality of agricultural products such as increase in umami and kokumi is exhibited. |