Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm
Saffron (Crocus sativus L.) is one of the most important crops and medicinal plants in Iran. Appropriate application of nutrients has special important role on replacement corm growth and flower yield of saffron. In order to investigate the effects of different levels of soil and foliar nutrients ap...
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University of Torbat Heydarieh
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doaj-727c5549147847a59979aed6a4c49e312020-11-24T20:45:53ZfasUniversity of Torbat HeydariehZirā̒at va Fanāvarī-i Za̒farān2383-15292383-21422014-06-0121314410.22048/jsat.2014.61846184Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farmGhorban Ali Asadi0Parviz Rezvani Moghaddam1Fatemeh Hassanzadeh Aval2Assistant Professor of Faculty of Agriculture, Ferdowsi University of MashhadProfessor of Faculty of Agriculture, Ferdowsi University of MashhadPh.D. Student of Faculty of Agriculture, Ferdowsi University of MashhadSaffron (Crocus sativus L.) is one of the most important crops and medicinal plants in Iran. Appropriate application of nutrients has special important role on replacement corm growth and flower yield of saffron. In order to investigate the effects of different levels of soil and foliar nutrients applications by using mixture fertilizer on replacement corm production and flower yield of saffron, an experiment was conducted by using a factorial layout based on complete randomized block design with three replications at the Agricultural Research Station, Ferdowsi University of Mashhad during 2011- 2012 growing season. The experimental treatments were all combinations of four levels of soil nutrition (0, 50, 100 and 150 kg.ha-1) and three levels of foliar spray (0, 5 and 10 per 1000). Results of variance analysis showed that the soil application of treatments had positive significant effects on weight of replacement corms and number and weight of flower and stigma yield of saffron but these treatments had no significant effects on total corm number. The number and yield of replacement corms and flowers were not affected by simple effect of foliar spray and soil and foliar applications interactions. The results of this research showed that the using 150 kg.ha-1 of nutrients soil application in early March had more positive and significant effect on yield of fresh and dry flower (120 and 963 kg.ha-1, respectively), yield of fresh and dry stigma (45.5 and 7.90 kg.ha-1, respectively) and weight of replacement corms (1646 g.m-2) than other treatments but foliar application of nutrients in this time had no significant effects on flower and corm yield of saffron.http://saffron.torbath.ac.ir/article_6184_e0dc91249f10c136ce38c7d367c6f0b8.pdffertilizationReplacement cormsprayingStigma of saffron |
collection |
DOAJ |
language |
fas |
format |
Article |
sources |
DOAJ |
author |
Ghorban Ali Asadi Parviz Rezvani Moghaddam Fatemeh Hassanzadeh Aval |
spellingShingle |
Ghorban Ali Asadi Parviz Rezvani Moghaddam Fatemeh Hassanzadeh Aval Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm Zirā̒at va Fanāvarī-i Za̒farān fertilization Replacement corm spraying Stigma of saffron |
author_facet |
Ghorban Ali Asadi Parviz Rezvani Moghaddam Fatemeh Hassanzadeh Aval |
author_sort |
Ghorban Ali Asadi |
title |
Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm |
title_short |
Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm |
title_full |
Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm |
title_fullStr |
Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm |
title_full_unstemmed |
Effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (Crocus sativus L.) in six-year-old farm |
title_sort |
effects of soil and foliar applications of nutrients on corm growth and flower yield of saffron (crocus sativus l.) in six-year-old farm |
publisher |
University of Torbat Heydarieh |
series |
Zirā̒at va Fanāvarī-i Za̒farān |
issn |
2383-1529 2383-2142 |
publishDate |
2014-06-01 |
description |
Saffron (Crocus sativus L.) is one of the most important crops and medicinal plants in Iran. Appropriate application of nutrients has special important role on replacement corm growth and flower yield of saffron. In order to investigate the effects of different levels of soil and foliar nutrients applications by using mixture fertilizer on replacement corm production and flower yield of saffron, an experiment was conducted by using a factorial layout based on complete randomized block design with three replications at the Agricultural Research Station, Ferdowsi University of Mashhad during 2011- 2012 growing season. The experimental treatments were all combinations of four levels of soil nutrition (0, 50, 100 and 150 kg.ha-1) and three levels of foliar spray (0, 5 and 10 per 1000). Results of variance analysis showed that the soil application of treatments had positive significant effects on weight of replacement corms and number and weight of flower and stigma yield of saffron but these treatments had no significant effects on total corm number. The number and yield of replacement corms and flowers were not affected by simple effect of foliar spray and soil and foliar applications interactions. The results of this research showed that the using 150 kg.ha-1 of nutrients soil application in early March had more positive and significant effect on yield of fresh and dry flower (120 and 963 kg.ha-1, respectively), yield of fresh and dry stigma (45.5 and 7.90 kg.ha-1, respectively) and weight of replacement corms (1646 g.m-2) than other treatments but foliar application of nutrients in this time had no significant effects on flower and corm yield of saffron. |
topic |
fertilization Replacement corm spraying Stigma of saffron |
url |
http://saffron.torbath.ac.ir/article_6184_e0dc91249f10c136ce38c7d367c6f0b8.pdf |
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AT ghorbanaliasadi effectsofsoilandfoliarapplicationsofnutrientsoncormgrowthandfloweryieldofsaffroncrocussativuslinsixyearoldfarm AT parvizrezvanimoghaddam effectsofsoilandfoliarapplicationsofnutrientsoncormgrowthandfloweryieldofsaffroncrocussativuslinsixyearoldfarm AT fatemehhassanzadehaval effectsofsoilandfoliarapplicationsofnutrientsoncormgrowthandfloweryieldofsaffroncrocussativuslinsixyearoldfarm |
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