Key fertilization period in the whole life cycle; nutritional diagnosis standard system; key fertilization period balanced fertilization technology system; trunk analytical information; combined nutrition diagnosis of soil testing and leaf testing
Key fertilization period in the whole life cycle, nutrition diagnostic standard system, key fertilization period balanced fertilization technology system, tree trunk analysis information, soil measurement leaf joint nutrition diagnosis
The key fertilization period in the whole life cycle; nutrition diagnosis standard system; balanced fertilization technology system in the key fertilization period; trunk analysis information; soil and leaf measurement combined nutrition diagnosis