Abstract
Abstract The lime and N requirements for triticale (X Triticosecale Wittmack) have not been established because of the relatively short history of the crop. This study was designed to evaluate the effects of lime and high N rates on triticale, wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), and rye (Secale cereale L.) on Dickson silt loam (Typic Paleudult) and Decatur silty clay loam (Rhodic Paleudult) in 1974–1976. The soils had pH values of 4.9 and 5.5 with no lime and 5.4 and 5.8, respectively, when limed as recommended. The fertilizer rates were 112, 140, and 170 kg N/ha. Yields and N, P, K, Ca, Mg, Mn, Fe, Al, Zn, Cu, and B were determined in straw and grain. Liming the Dickson soil increased the straw yields of barley at 112 kg N/ha and grain yields of the cultivars generally at the 170 kg N/ha rate. Liming the Decatur soil did not have consistent effects on straw yields but increased the grain yields of the wheat and rye cultivars. Increasing N rate increased the straw yields of wheat on Dickson but decreased the grain yields of barley in the same soil with no lime. Nitrogen fertilization did not have consistent effects on the Decatur soil. The N, P, K, Ca, Mg, and Mn compositions suggested that more differences occured at the species level than at the cultivar level.
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Claims 9
Claim · model-written summary
Liming Dickson soil increased barley straw yield at 112 kg N/ha.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaree0 - Treatment
- Liminge0
- Outcome
- straw yieldse0
- Direction
- increasede0
- Qualifier
- 112 kg N/hae0
- Setting
- Dickson soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Liming the Dickson soil increased the straw yields of barley at 112 kg N/ha”
Claim · model-written summary
Liming Dickson soil increased grain yields of the cultivars generally at 170 kg N/ha.
- Taxon
- triticale, wheat, barley, and ryeHordeum vulgare
Secale cereale
Triticum aestivum
×Triticosecalet0 - Treatment
- Liminge1
- Outcome
- grain yieldse1
- Direction
- increasede1
- Qualifier
- 170 kg N/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yields of the cultivars generally at the 170 kg N/ha rate.”
e1“Liming the Dickson soil increased the straw yields of barley at 112 kg N/ha and grain yields of the cultivars generally at the 170 kg N/ha rate.”
t0“triticale, wheat, barley, and rye”
Claim · model-written summary
Liming Decatur soil had inconsistent effects on straw yield.
- Taxon
- triticale, wheat, barley, and ryeHordeum vulgareSecale cerealeTriticum aestivum×Triticosecalet0
- Treatment
- Liminge0
- Outcome
- straw yieldse0
- Setting
- Decatur soile0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Liming the Decatur soil did not have consistent effects on straw yields”
t0“triticale, wheat, barley, and rye”
Claim · model-written summary
Liming Decatur soil increased wheat grain yields.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Liminge0
- Outcome
- grain yieldse0
- Direction
- increasede0
- Setting
- Decatur soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Liming the Decatur soil did not have consistent effects on straw yields but increased the grain yields of the wheat and rye cultivars.”
Claim · model-written summary
Liming Decatur soil increased rye grain yields.
- Taxon
- ryeSecale cerealee0
- Treatment
- Liminge0
- Outcome
- grain yieldse0
- Direction
- increasede0
- Setting
- Decatur soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Liming the Decatur soil did not have consistent effects on straw yields but increased the grain yields of the wheat and rye cultivars.”
Claim · model-written summary
Increasing nitrogen increased wheat straw yield on Dickson soil.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Increasing N ratee0
- Outcome
- straw yieldse0
- Direction
- increasede0
- Setting
- Dicksone0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing N rate increased the straw yields of wheat on Dickson”
Claim · model-written summary
Increasing nitrogen decreased barley grain yields on unlimed Dickson soil.
- Taxon
- barleyHordeum vulgaree0
- Treatment
- Increasing N ratee0
- Outcome
- grain yieldse0
- Direction
- decreasede0
- Qualifier
- no limee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing N rate increased the straw yields of wheat on Dickson but decreased the grain yields of barley in the same soil with no lime.”
Claim · model-written summary
Nitrogen fertilization had inconsistent effects on Decatur soil.
- Taxon
- triticale, wheat, barley, and ryeHordeum vulgareSecale cerealeTriticum aestivum×Triticosecalet0
- Treatment
- Nitrogen fertilizatione0
- Outcome
- effectse0
- Setting
- Decatur soile0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen fertilization did not have consistent effects on the Decatur soil.”
t0“triticale, wheat, barley, and rye”
Claim · model-written summary
Straw and grain mineral composition differed more between species than between cultivars.
- Taxon
- triticale, wheat, barley, and ryeHordeum vulgareSecale cerealeTriticum aestivum×Triticosecalet0
- Outcome
- N, P, K, Ca, Mg, and Mn compositionse0
- Direction
- more differencese0
- Comparator
- cultivar levele0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The N, P, K, Ca, Mg, and Mn compositions suggested that more differences occured at the species level than at the cultivar level.”
t0“triticale, wheat, barley, and rye”
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