Abstract
Wheat is grown in Brazil, mostly in no-till, a system in which the zinc can become potentially deficient, due to excessive application of acidity corrective and phosphate fertilizers in surface and, or at shallow depths. This study aimed to evaluate the effect of foliar application of zinc in agronomic characteristics and yield of wheat. The experimental design was randomized blocks with five replications. Treatments consisted of four doses of zinc (0, 54, 108 and 216g ha-1 Zn), divided into two foliar applications, the first at tillering (18 days after plant emergence) and the second at the boot stage (65 days after emergence). Foliar application of zinc increased the number of fertile tillers and yield of wheat, however, have little effect on the agronomic characteristics of no-tilled crop with high nutrient content in soil.
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Claims 3
Claim · model-written summary
Foliar zinc increased the number of fertile wheat tillers.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- Foliar application of zince0
- Outcome
- number of fertile tillerse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application of zinc increased the number of fertile tillers and yield of wheat”
Claim · model-written summary
Foliar zinc increased wheat yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Foliar application of zince0
- Outcome
- yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application of zinc increased the number of fertile tillers and yield of wheat”
Claim · model-written summary
Foliar zinc had little effect on other agronomic characteristics in no-till wheat with high soil nutrient content.
- Taxon
- wheatTriticum aestivumt0
- Treatment
- Foliar application of zince1
- Outcome
- agronomic characteristicse0
- Direction
- little effecte0
- Qualifier
- no-tilled crop with high nutrient content in soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“have little effect on the agronomic characteristics of no-tilled crop with high nutrient content in soil”
t0“wheat”
e1“Foliar application of zinc increased the number of fertile tillers and yield of wheat”
The same questions in other papers
zinc atom · yield · Triticum aestivum (wheat)Results differ
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- positive
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794 papers in the same direction as this paper · 75 in the opposite direction · 7 reporting no difference from an alternative
- no effect
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See all 877 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.