Abstract
Two field experiments were carried out during the two growing seasons of 2019/2020 and 2020/2021 at the El Kanater Hort. Res. Station, El Kaloubia governorate Egypt, to study the effect of irrigation with normal water, magnetized water at 100, 75% of potential evapotranspiration, under different levels of N, P and K of the recommended doses fertilization and their combined interactions on productivity and water use efficiency of globe artichoke. The experiment design was a split plot with three replicates and the main plots were allocated to irrigation water treatments whereas the sub-plots were concerned with NPK fertilizer levels. The results indicate that irrigation with 75 or 100% ETc magnetic water produced the maximum vegetative growth, early and total yield / plant and ton/fed, head dry matter percent, inulin content, water use efficiency and head NPK percentages. The optimal NPK fertilizer rate for artichoke plants is 75% and irrigation with magnetized water at 75% ETc mixed with NPK fertilizers at 75% of recommended rates produced the best interaction of yield characters and its constituent. The highest water use efficiency (7.51 kg m-3and 7.40 kg m-3)) was obtained by 75% ETc magnetized mixed by100 or 75 % NPK as well as ETc 75% magnetized water combined with 75% of recommended NPK (9.21 kg m-3) in the first and second season respectively, It might be concluded that irrigated artichoke plants with 75% ETc magnetized water and fertilize with 75% of recommended NPK resulted in a 25% reduction in irrigation water and NPK fertilization.
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Claims 7
Claim · model-written summary
Irrigation with 75 or 100% ETc magnetic water produced the maximum vegetative growth and the maximum early and total yield per plant and per feddan in globe artichoke compared with normal water.
- Taxon
- Globe Artichoke
Cynara cardunculus var. scolymust0 - Treatment
- irrigation with 75 or 100% ETc magnetic watere1
- Outcome
- vegetative growth, early and total yield / plant and ton/fede1
- Direction
- maximume1
- Comparator
- normal watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“irrigation with 75 or 100% ETc magnetic water produced the maximum vegetative growth, early and total yield / plant and ton/fed”
e0“irrigation with normal water”
t0“Globe Artichoke”
Claim · model-written summary
Irrigation with 75 or 100% ETc magnetic water produced the maximum head dry matter percent and inulin content in globe artichoke.
- Taxon
- Globe ArtichokeCynara cardunculus var. scolymust0
- Treatment
- irrigation with 75 or 100% ETc magnetic watere2
- Outcome
- head dry matter percent, inulin contente2
- Direction
- maximume2
- Comparator
- normal watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“irrigation with 75 or 100% ETc magnetic water produced the maximum vegetative growth, early and total yield / plant and ton/fed, head dry matter percent, inulin content”
e0“irrigation with normal water”
t0“Globe Artichoke”
Claim · model-written summary
Irrigation with 75 or 100% ETc magnetic water produced the maximum water use efficiency and head NPK percentages in globe artichoke.
- Taxon
- Globe ArtichokeCynara cardunculus var. scolymust0
- Treatment
- irrigation with 75 or 100% ETc magnetic watere3
- Outcome
- water use efficiency and head NPK percentagese3
- Direction
- maximume3
- Comparator
- normal watere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“irrigation with 75 or 100% ETc magnetic water produced the maximum vegetative growth, early and total yield / plant and ton/fed, head dry matter percent, inulin content, water use efficiency and head NPK percentages”
e0“irrigation with normal water”
t0“Globe Artichoke”
Claim · model-written summary
The optimal NPK fertilizer rate for artichoke plants is 75% of the recommended dose.
- Taxon
- artichokeCynara cardunculus var. scolymuse4
- Outcome
- optimal NPK fertilizer ratee4
- Value
- 75%e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“The optimal NPK fertilizer rate for artichoke plants is 75%”
Claim · model-written summary
Magnetized water at 75% ETc combined with NPK at 75% of recommended rates gave the best interaction of yield characters and their constituents.
- Taxon
- Globe ArtichokeCynara cardunculus var. scolymust0
- Treatment
- irrigation with magnetized water at 75% ETc mixed with NPK fertilizers at 75% of recommended ratese5
- Outcome
- yield characters and its constituente5
- Direction
- beste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“irrigation with magnetized water at 75% ETc mixed with NPK fertilizers at 75% of recommended rates produced the best interaction of yield characters and its constituent”
t0“Globe Artichoke”
Claim · model-written summary
The highest water use efficiency (7.51 and 7.40 kg m-3) was obtained with 75% ETc magnetized water mixed with 100 or 75% NPK.
- Taxon
- Globe ArtichokeCynara cardunculus var. scolymust0
- Treatment
- 75% ETc magnetized mixed by100 or 75 % NPKe6
- Outcome
- water use efficiencye6
- Direction
- higheste6
- Value
- 7.51 kg m-3and 7.40 kg m-3e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e6“The highest water use efficiency (7.51 kg m-3and 7.40 kg m-3)) was obtained by 75% ETc magnetized mixed by100 or 75 % NPK”
t0“Globe Artichoke”
Claim · model-written summary
Authors conclude that irrigating artichoke with 75% ETc magnetized water and fertilizing with 75% of recommended NPK gave a 25% reduction in irrigation water and NPK fertilization.
- Taxon
- artichokeCynara cardunculus var. scolymuse1
- Outcome
- irrigation water and NPK fertilizatione1
- Direction
- reductione1
- Value
- 25%e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“irrigated artichoke plants with 75% ETc magnetized water and fertilize with 75% of recommended NPK resulted in a 25% reduction in irrigation water and NPK fertilization”
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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.