期刊
JOURNAL OF PLANT NUTRITION
卷 42, 期 19, 页码 2642-2665出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/01904167.2019.1659348
关键词
aeroponic; controlled environment; corm; Crocus; hydroponic; medicinal; saffron
Saffron (Crocus sativus L.) is a geophyte herbaceous perennial medicinal plant, whose flower's three style arms plus stigmas are used as the most expensive spice in the world. Saffron is exclusively propagated in a vegetative manner through clonal corm multiplication. Saffron stigma + style and daughter corms (also termed as progenies or propagules) multiplication and growth greatly depend on edaphoclimatic conditions (such as soil characteristics, precipitation, geographical location, and most importantly temperature), agricultural managements (such as fertilization, irrigation, planting density, date and depth, and most importantly mother corm size), as well as harvest and postharvest processing (drying, packaging, and storing). Cultivation of saffron under controlled environment provides an opportunity to produce saffron and scape from the negative impact of climate change, importantly increased temperature. Since most studies have focused on farmlands/orchards, this article aimed to provide the up-to-date knowledge on saffron culture to optimize corm and stigma + style yield and quality in open field and specifically in soil-less and soil-based greenhouse conditions.
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