Abstract
Background and Objective: Coriander (Coriandrum sativum L.), is an annual herb related to the Apiaceae family. Coriander is one among the prime vital sources of medicines as natural synonyms to synthetic components, used for cure of many human disorders, in cosmetics and as a flavored agent in food merchandise. The purpose of present investigation was to study the effects of foliar spraying of iron (II) sulphate (FeSO 4 ) and potassium humate solely or combinations at different concentrations of them on different growth parameters as flowering, yield, essential oil content and chemical composition of coriander plants. Materials and Methods: This study was conducted in open fields for two seasons continuously to study the effects of FeSO 4 and potassium humate on growth parameters, floral characteristics, essential oil content, chemical composition of essential oil, chemical constituents, the contents of chlorophyll a and b, total carotenoids, total carbohydrate (%) and nutrient contents of coriander plant. The layout of the experiment used was "factorial experimental" in complete randomized block design system with 3 replicates. Data recorded were subjected to the two-way analysis of variance according to Snedecor and Cochran. Results: The observed data cleared that spraying potassium humate and (FeSO 4 ) gave high increasing on contents of chemical constituents (N, P, K %) in the herb and the seeds. Increased Fe (ppm) content in leaves and seeds also increased the total chlorophyll a and b, carotenoids, the total carbohydrates content, the herb essential oil yield in seeds and its chemical constituents (%) in comparison to the control plants in two successive seasons. Conclusion: Generally, both potassium humate and FeSO 4 together are perfect fertilizers for good growth of the coriander herb and seed yields with suitable content of essential oil.
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Claims 6
Claim · model-written summary
Foliar spraying of potassium humate and FeSO4 increased N, P and K contents in the herb and seeds of coriander compared with control plants.
- Taxon
- Coriandrum sativum
Coriandrum sativumt0 - Organ / stage
- herb and the seedse2
- Treatment
- spraying potassium humate and (FeSO 4 )e2
- Outcome
- contents of chemical constituents (N, P, K %)e2
- Direction
- increasinge2
- Comparator
- control plantse3
- Setting
- open fieldse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e2“spraying potassium humate and (FeSO 4 ) gave high increasing on contents of chemical constituents (N, P, K %) in the herb and the seeds”
e3“in comparison to the control plants in two successive seasons”
e4“This study was conducted in open fields for two seasons continuously”
Claim · model-written summary
Increased Fe content in leaves and seeds increased total chlorophyll a and b and carotenoids compared with control plants.
- Taxon
- Coriandrum sativumCoriandrum sativumt0
- Organ / stage
- leaves and seedse5
- Compound
- Fe (ppm)e5
- Outcome
- total chlorophyll a and b, carotenoidse5
- Direction
- increasede5
- Comparator
- control plantse3
- Setting
- open fieldse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e3“in comparison to the control plants in two successive seasons”
e4“This study was conducted in open fields for two seasons continuously”
e5“Increased Fe (ppm) content in leaves and seeds also increased the total chlorophyll a and b, carotenoids, the total carbohydrates content, the herb essential oil yield in seeds and its chemical constituents (%) in comparison to the control plants in two successive seasons”
Claim · model-written summary
Increased Fe content increased total carbohydrate content compared with control plants.
- Taxon
- Coriandrum sativumCoriandrum sativumt0
- Organ / stage
- leaves and seedse5
- Compound
- Fe (ppm)e5
- Outcome
- total carbohydrates contente5
- Direction
- increasede5
- Comparator
- control plantse3
- Setting
- open fieldse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e3“in comparison to the control plants in two successive seasons”
e4“This study was conducted in open fields for two seasons continuously”
e5“Increased Fe (ppm) content in leaves and seeds also increased the total chlorophyll a and b, carotenoids, the total carbohydrates content, the herb essential oil yield in seeds and its chemical constituents (%) in comparison to the control plants in two successive seasons”
Claim · model-written summary
Increased Fe content increased the herb essential oil yield in seeds compared with control plants.
- Taxon
- Coriandrum sativumCoriandrum sativumt0
- Organ / stage
- seedse5
- Compound
- Fe (ppm)e5
- Outcome
- herb essential oil yield in seedse5
- Direction
- increasede5
- Comparator
- control plantse3
- Setting
- open fieldse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e3“in comparison to the control plants in two successive seasons”
e4“This study was conducted in open fields for two seasons continuously”
e5“Increased Fe (ppm) content in leaves and seeds also increased the total chlorophyll a and b, carotenoids, the total carbohydrates content, the herb essential oil yield in seeds and its chemical constituents (%) in comparison to the control plants in two successive seasons”
Claim · model-written summary
Increased Fe content increased the essential oil chemical constituents compared with control plants.
- Taxon
- Coriandrum sativumCoriandrum sativumt0
- Organ / stage
- leaves and seedse5
- Compound
- Fe (ppm)e5
- Outcome
- chemical constituents (%)e5
- Direction
- increasede5
- Comparator
- control plantse3
- Setting
- open fieldse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e3“in comparison to the control plants in two successive seasons”
e4“This study was conducted in open fields for two seasons continuously”
e5“Increased Fe (ppm) content in leaves and seeds also increased the total chlorophyll a and b, carotenoids, the total carbohydrates content, the herb essential oil yield in seeds and its chemical constituents (%) in comparison to the control plants in two successive seasons”
Claim · model-written summary
Potassium humate and FeSO4 together are recommended as fertilizers for good growth and seed yield of coriander.
- Taxon
- Coriandrum sativumCoriandrum sativumt0
- Treatment
- potassium humate and FeSO 4 togethere6
- Outcome
- good growth of the coriander herb and seed yieldse6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Coriandrum sativum L.”
e6“both potassium humate and FeSO 4 together are perfect fertilizers for good growth of the coriander herb and seed yields with suitable content of essential oil”
The same questions in other papers
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- positive
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- positive
- positive
- positive
3 papers more in this group
See all 7 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.