Abstract
Wheat (Triticum aestivum L.) crop residue can negatively affect the growth and development of no-till corn (Zea mays L.). The objective of this study was to determine whether nitrogen management practices including legume cover crops and manure applications used in conjunction with a pre-sidedress soil nitrate test (PSNT) could be used to overcome the observed wheat residue antagonism of no-till corn growth and development. A PSNT nitrogen strategy was effective in maintaining no-till corn grain yield in wheat residue systems equivalent to no-till corn grain yield in no-wheat residue systems in 4 of 6 site years. Similar results were obtained for PSNT plus clover cover crop and PSNT plus manure plus clover cover crop nitrogen management systems. Utilization of a PSNT with manure application equalized no-till corn grain yield in high wheat residue treatments with no-till corn grain yield in treatments without wheat residue in all site years. This can be a recommended practice in the Michigan eco-region.
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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 5
Claim · model-written summary
A PSNT strategy maintained no-till corn grain yield with wheat residue at the level without residue in four of six site years.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- PSNT nitrogen strategye0
- Outcome
- no-till corn grain yielde0
- Direction
- equivalente0
- Value
- 4 of 6 site yearse0
- Comparator
- no-wheat residue systemse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A PSNT nitrogen strategy was effective in maintaining no-till corn grain yield in wheat residue systems equivalent to no-till corn grain yield in no-wheat residue systems in 4 of 6 site years”
Claim · model-written summary
PSNT plus clover cover crop gave similar yield maintenance.
- Taxon
- cornZea mays subsp. mayst0
- Treatment
- PSNT plus clover cover crope0
- Outcome
- no-till corn grain yielde1
- Direction
- Similar resultse0
- Comparator
- no-wheat residue systemse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Similar results were obtained for PSNT plus clover cover crop and PSNT plus manure plus clover cover crop nitrogen management systems”
e1“no-till corn grain yield in no-wheat residue systems”
t0“corn”
Claim · model-written summary
PSNT plus manure plus clover cover crop gave similar yield maintenance.
- Taxon
- cornZea mays subsp. mayst0
- Treatment
- PSNT plus manure plus clover cover crope0
- Outcome
- no-till corn grain yielde1
- Direction
- Similar resultse0
- Comparator
- no-wheat residue systemse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Similar results were obtained for PSNT plus clover cover crop and PSNT plus manure plus clover cover crop nitrogen management systems”
e1“no-till corn grain yield in no-wheat residue systems”
t0“corn”
Claim · model-written summary
PSNT with manure equalized corn yield with high wheat residue to yield without wheat residue in all site years.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- PSNT with manure applicatione0
- Outcome
- no-till corn grain yielde0
- Direction
- equalizede0
- Qualifier
- in all site yearse0
- Comparator
- treatments without wheat residuee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Utilization of a PSNT with manure application equalized no-till corn grain yield in high wheat residue treatments with no-till corn grain yield in treatments without wheat residue in all site years”
Claim · model-written summary
The authors recommend PSNT with manure in the Michigan eco-region.
- Taxon
- cornZea mays subsp. mayst0
- Outcome
- PSNT with manure applicatione1
- Setting
- Michigan eco-regione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This can be a recommended practice in the Michigan eco-region”
e1“PSNT with manure application”
t0“corn”
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