Abstract
Abstract Both liquid and granular fertilizers containing nitrogen, phosphorus, and potassium were applied directly in the seed zone of soybeans ( Glycine max (L.) Merrill) at planting. An application of 35.5 liters/ha (3.8 gallons/acre) of a liquid 5.0‐8.8‐4.2 (N‐P‐K) “popup” fertilizer reduced stands by 57.8% and yields by 20.3%. Plant stands were reduced when only 11.2 kg/ha (10 lb/acre) of a granular 10‐15‐5 (N‐P‐K) “popup” fertilizer was applied in the seed zone at planting.
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Claims 3
Claim · model-written summary
The liquid pop-up fertilizer at 35.5 liters/ha reduced soybean stands by 57.8%.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- liquid 5.0‐8.8‐4.2 (N‐P‐K) “popup” fertilizere1
- Outcome
- standse1
- Direction
- reducede1
- Value
- 57.8%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“applied directly in the seed zone of soybeans ( Glycine max (L.) Merrill) at planting”
e1“An application of 35.5 liters/ha (3.8 gallons/acre) of a liquid 5.0‐8.8‐4.2 (N‐P‐K) “popup” fertilizer reduced stands by 57.8% and yields by 20.3%”
Claim · model-written summary
The liquid pop-up fertilizer at 35.5 liters/ha reduced soybean yield by 20.3%.
- Taxon
- soybeansGlycine maxe0
- Treatment
- liquid 5.0‐8.8‐4.2 (N‐P‐K) “popup” fertilizere1
- Outcome
- yieldse1
- Direction
- reducede1
- Value
- 20.3%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“applied directly in the seed zone of soybeans ( Glycine max (L.) Merrill) at planting”
e1“An application of 35.5 liters/ha (3.8 gallons/acre) of a liquid 5.0‐8.8‐4.2 (N‐P‐K) “popup” fertilizer reduced stands by 57.8% and yields by 20.3%”
Claim · model-written summary
Only 11.2 kg/ha of granular pop-up fertilizer in the seed zone reduced soybean stands.
- Taxon
- soybeansGlycine maxe0
- Treatment
- only 11.2 kg/ha (10 lb/acre) of a granular 10‐15‐5 (N‐P‐K) “popup” fertilizere2
- Outcome
- standse2
- Direction
- reducede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“applied directly in the seed zone of soybeans ( Glycine max (L.) Merrill) at planting”
e2“Plant stands were reduced when only 11.2 kg/ha (10 lb/acre) of a granular 10‐15‐5 (N‐P‐K) “popup” fertilizer was applied in the seed zone at planting”
The same questions in other papers
fertilization · yield · Glycine max (soybean)Positive and negative results
170 papers in the same direction as this paper · 1,021 in the opposite direction
- positive
- no effect
- positive
1,188 papers more in this group
See all 1,192 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.