Abstract
The purpose of our study was to estimate the interaction between N fertilization and a plant protection program in oat production under different weather conditions. The studies were conducted at the Grabow Experimental Station of the Institute of Soil Science and Plant Cultivation in Pulawy, Poland, in 2005-07. Oat was cultivated after winter triticale at 5 different levels of nitrogen fertilizers: 0, 30, 60, 90, and 120 kg N·ha -1 and under 3 plant protection strategies: A, B, and C were differentiated by biologically active ingredients. Grain yield, its components and quality were examined. The maximization of oat productivity and grain quality can be possible only under proper moisture conditions at a period from the beginning of the tilling stage (BBCH 21) to the end of panicle emergence (BBCH 59). The component deciding grain yield is a high number of grains per panicle. Both nitrogen fertilization and plant protection have a combined effect on oat grain, protein, and oil yields. Maximum grain yield increase equaled 2.26 t·ha -1 , protein yield 282 kg·ha -1 , and oil yield 73 kg·ha -1
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Claims 5
Claim · model-written summary
Proper moisture from tillering to panicle emergence was identified as necessary for maximum productivity and grain quality.
- Taxon
- Oat
Avena sativat0 - Outcome
- maximization of oat productivity and grain qualitye0
- Qualifier
- proper moisture conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The maximization of oat productivity and grain quality can be possible only under proper moisture conditions at a period from the beginning of the tilling stage (BBCH 21) to the end of panicle emergence (BBCH 59)”
t0“Oat”
Claim · model-written summary
A high number of grains per panicle determined grain yield.
- Taxon
- OatAvena sativat0
- Organ / stage
- grains per paniclee0
- Outcome
- grain yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The component deciding grain yield is a high number of grains per panicle”
t0“Oat”
Claim · model-written summary
Nitrogen fertilization and plant protection jointly increased grain yield by a maximum 2.26 t·ha -1.
- Taxon
- OatAvena sativat0
- Treatment
- nitrogen fertilization and plant protectione0
- Outcome
- grain yielde0
- Direction
- increasee0
- Value
- 2.26 t·ha -1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both nitrogen fertilization and plant protection have a combined effect on oat grain, protein, and oil yields. Maximum grain yield increase equaled 2.26 t·ha -1”
t0“Oat”
Claim · model-written summary
Combined treatment increased protein yield by a maximum 282 kg·ha -1.
- Taxon
- OatAvena sativat0
- Treatment
- nitrogen fertilization and plant protectione1
- Outcome
- protein yielde0
- Value
- 282 kg·ha -1e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protein yield 282 kg·ha -1”
e1“Both nitrogen fertilization and plant protection have a combined effect on oat grain, protein, and oil yields”
t0“Oat”
Claim · model-written summary
Combined treatment increased oil yield by a maximum 73 kg·ha -1.
- Taxon
- OatAvena sativat0
- Treatment
- nitrogen fertilization and plant protectione1
- Outcome
- oil yielde0
- Value
- 73 kg·ha -1e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“oil yield 73 kg·ha -1”
e1“Both nitrogen fertilization and plant protection have a combined effect on oat grain, protein, and oil yields”
t0“Oat”
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