Abstract
Field experiment was carried out in the Didactic and Experimental Department in Swadzim (52 o 26' N; 16 o 45' E) near Poznain years 2004-2007. The experiment was established in a split-plot design with 3 factors and 4 field replications. Reactions of two maize hybrid types to differentiated nitrogen and magnesium fertilization and to the method of magnesium application were studied. The influence of these factors on chlorophyll content and mineral components in the dry matter of maize plants in the phase of 5-6 leaves (BBCH 15-16) was estimated. On the basis of chloroplast pigments content, it was found that the hybrid LG 2244 stay-green type was better nourished with nitrogen, in comparison with the traditional hybrid Anjou 258. The highest nitrogen content in dry plant matter was found after the application of a 90 kg N·ha -1 nitrogen dose, while for magnesium of a 150 kg N·ha -1 dose. A better method of magnesium application has been shown to be the sowing in row method, in comparison with the broadcasting method. As a result of magnesium sown in rows, the Mg content in plant dry matter was higher compared with the broadcasting method and with a zero dose of magnesium.
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Claims 5
Claim · model-written summary
LG 2244 stay-green maize was better nourished with nitrogen than Anjou 258 on the basis of chloroplast pigments.
- Material
- LG 2244 stay-green typee0
- Outcome
- nourished with nitrogene0
- Direction
- bettere0
- Comparator
- traditional hybrid Anjou 258e0
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the hybrid LG 2244 stay-green type was better nourished with nitrogen, in comparison with the traditional hybrid Anjou 258”
t0“TWO MAIZE HYBRID TYPES”
Claim · model-written summary
A 90 kg N·ha -1 nitrogen dose produced the highest nitrogen content in maize dry matter.
- Treatment
- 90 kg N·ha -1 nitrogen dosee0
- Outcome
- nitrogen content in dry plant mattere0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest nitrogen content in dry plant matter was found after the application of a 90 kg N·ha -1 nitrogen dose”
t0“TWO MAIZE HYBRID TYPES”
Claim · model-written summary
A 150 kg N·ha -1 dose produced the highest magnesium content in maize dry matter.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest nitrogen content in dry plant matter was found after the application of a 90 kg N·ha -1 nitrogen dose, while for magnesium of a 150 kg N·ha -1 dose”
t0“TWO MAIZE HYBRID TYPES”
Claim · model-written summary
Sowing magnesium in rows gave higher maize dry matter Mg content than broadcasting or zero magnesium.
- Treatment
- magnesium sown in rowse0
- Outcome
- Mg content in plant dry mattere0
- Direction
- highere0
- Comparator
- broadcasting method and with a zero dose of magnesiume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“As a result of magnesium sown in rows, the Mg content in plant dry matter was higher compared with the broadcasting method and with a zero dose of magnesium.”
t0“TWO MAIZE HYBRID TYPES”
Claim · model-written summary
The authors judged sowing magnesium in rows better than broadcasting.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A better method of magnesium application has been shown to be the sowing in row method, in comparison with the broadcasting method.”
t0“TWO MAIZE HYBRID TYPES”
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See all 489 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.