Abstract
Two field experiments were conducted during the two growing seasons of 2017 and 2018 at the Experimental Farm, Sakha Horticulture Research Station, Horticulture Research Institute, Egypt, to study the effect of irrigation intervals, magnetized water, organic and inorganic fertilizers and their combined interactions on yield and its components of Jerusalem artichoke (Helianthus tuberosus L.) plants. The results can be summarized as follows: As for irrigation intervals treatments, the treatment were obtained from Jerusalem artichoke plants irrigated every 20 days treatment gave the highest tuber yield (tubers weight /plant and ton/fed), water use efficiency, total carbohydrates. On the other hand, plants irrigated every 25 days recorded the highest values of TSS and tuber inulin in both seasons. Jerusalem artichoke plants irrigated with magnetized water gave the highest yield and its components (number of tubers/plant, tubers weight as ton/fed), water use efficiency as well as the highest values of total carbohydrates, TSS, inulin and tuber vitamin C content compared to the lowest ones resulted in control non-magnetized water treatment in both seasons. Also, the highest yield and its components were recorded when the plants were fertilized by 50% organic + 50% mineral in both seasons. Generally, it could be recommended that the Jerusalem artichoke plants were irrigated with magnetized water every 15 or 20 days and fertilized by 50% organic (FYM compost)+ 50% mineral (NK) produced high tubers yield, improved tuber quality (carbohydrates %, inulin, vitamin C and TSS) and water use efficiency under the conditions of this study.
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Claims 7
Claim · model-written summary
Irrigation every 20 days gave the highest tuber yield, water use efficiency and total carbohydrates.
- Taxon
- Jerusalem artichoke
.jpg?width=60)
Helianthus tuberosuse1 - Treatment
- irrigated every 20 dayse1
- Outcome
- tuber yield (tubers weight /plant and ton/fed), water use efficiency, total carbohydratese1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e1“Jerusalem artichoke plants irrigated every 20 days treatment gave the highest tuber yield (tubers weight /plant and ton/fed), water use efficiency, total carbohydrates”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Irrigation every 25 days gave the highest TSS and tuber inulin in both seasons.
- Taxon
- Jerusalem artichokeHelianthus tuberosust0
- Treatment
- irrigated every 25 dayse2
- Outcome
- TSS and tuber inuline2
- Direction
- higheste2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“plants irrigated every 25 days recorded the highest values of TSS and tuber inulin in both seasons”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Magnetized water gave the highest yield and its components and water use efficiency, compared with control non-magnetized water.
- Taxon
- Jerusalem artichokeHelianthus tuberosust0
- Treatment
- magnetized watere3
- Outcome
- yield and its components (number of tubers/plant, tubers weight as ton/fed), water use efficiencye3
- Direction
- higheste3
- Comparator
- control non-magnetized water treatmente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Jerusalem artichoke plants irrigated with magnetized water gave the highest yield and its components (number of tubers/plant, tubers weight as ton/fed), water use efficiency as well as the highest values of total carbohydrates, TSS, inulin and tuber vitamin C content compared to the lowest ones resulted in control non-magnetized water treatment in both seasons”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Magnetized water gave the highest total carbohydrates, TSS and inulin.
- Taxon
- Jerusalem artichokeHelianthus tuberosust0
- Treatment
- magnetized watere3
- Outcome
- total carbohydrates, TSS, inuline3
- Direction
- higheste3
- Comparator
- control non-magnetized water treatmente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Jerusalem artichoke plants irrigated with magnetized water gave the highest yield and its components (number of tubers/plant, tubers weight as ton/fed), water use efficiency as well as the highest values of total carbohydrates, TSS, inulin and tuber vitamin C content compared to the lowest ones resulted in control non-magnetized water treatment in both seasons”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Magnetized water gave the highest tuber vitamin C content.
- Taxon
- Jerusalem artichokeHelianthus tuberosust0
- Treatment
- magnetized watere3
- Outcome
- tuber vitamin C contente3
- Direction
- higheste3
- Comparator
- control non-magnetized water treatmente3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Jerusalem artichoke plants irrigated with magnetized water gave the highest yield and its components (number of tubers/plant, tubers weight as ton/fed), water use efficiency as well as the highest values of total carbohydrates, TSS, inulin and tuber vitamin C content compared to the lowest ones resulted in control non-magnetized water treatment in both seasons”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Fertilization with 50% organic plus 50% mineral fertilizer gave the highest yield and its components.
- Taxon
- Jerusalem artichokeHelianthus tuberosust0
- Treatment
- 50% organic + 50% minerale4
- Outcome
- yield and its componentse4
- Direction
- higheste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“Also, the highest yield and its components were recorded when the plants were fertilized by 50% organic + 50% mineral in both seasons”
t0“Yield and its Components of Jerusalem artichoke”
Claim · model-written summary
Irrigation with magnetized water every 15 or 20 days and fertilization with 50% organic plus 50% mineral is recommended for high tuber yield.
- Taxon
- Jerusalem artichokeHelianthus tuberosuse5
- Treatment
- irrigated with magnetized water every 15 or 20 dayse5
- Outcome
- high tubers yielde5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“Generally, it could be recommended that the Jerusalem artichoke plants were irrigated with magnetized water every 15 or 20 days and fertilized by 50% organic (FYM compost)+ 50% mineral (NK) produced high tubers yield”
t0“Yield and its Components of Jerusalem artichoke”
The same questions in other papers
irrigation · physiology: water · Helianthus tuberosus (Jerusalem artichoke)Positive and negative results
1 in the opposite direction
- negative
irrigation · quality: sugar starch · Helianthus tuberosus (Jerusalem artichoke)Positive and negative results
1 paper in the same direction as this paper · 2 in the opposite direction
- negative
- no effect
- positive
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.