Improving zinc and copper delivery for subirrigated greenhouse-grown pot chrysanthemums
نویسندگان
چکیده
Moderate levels of zinc (3.50, 1.75 or 0.875 ?mol·L ?1 Zn) copper (0.75, 0.38 0.19 Cu), in combination with a complete suite other essential nutrients, were supplied up to flower bud break only, two cultivars subirrigated, potted, pinched chrysanthemums. Market-quality plants produced sufficient leaf-zinc leaf-copper even though the delivery respective nutrient could be reduced by 75% compared an industry standard. These results are interpreted as evidence for improved uptake efficiency decreasing Zn Cu delivery. Our modified practice contribute low-input production floricultural crops.
منابع مشابه
Iron , zinc , copper and
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 2021
ISSN: ['1918-1833', '0008-4220']
DOI: https://doi.org/10.1139/cjps-2020-0175