Abstract
Aim: Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone. On this basis, we studied effects on corn nutrient accumulation and yield traits at brown soil regions due to different mechanized soil fertilization measures. We also evaluated and optimized the regulation effects of mechanized soil fertilization for the purpose of crop yield increase and production efficiency improvement. Method: Based on the survey of soil background value in the demonstration zone, we collected plant samples during different corn growth periods to determine and make statistical analysis. Conclusions: Decomposed cow dung, when under mechanical broadcasting, was able to remarkably increase nitrogen and potassium accumulation content of corns at their ripe stage. Crushed stalk returning combined with deep tillage would remarkably increase phosphorus accumulation content of corn plants. When compared with top application, crushed stalk returning combined with deep tillage would remarkably increase corn thousand kernel weight (TKW). Mechanized broadcasting of granular organic fertilizer and crushed stalk returning combined with deep tillage, when compared with surface application, were able to boost corn yield in the in the demonstration zone.
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Claims 5
Claim · model-written summary
Decomposed cow dung applied by mechanical broadcasting increased nitrogen and potassium accumulation content of corn at the ripe stage.
- Taxon
- corn
Zea mays subsp. mayse1 - Organ / stage
- ripe stagee1
- Treatment
- Decomposed cow dung, when under mechanical broadcastinge1
- Outcome
- nitrogen and potassium accumulation contente1
- Direction
- increasee1
- Setting
- Faku demonstration zonee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone”
e1“Decomposed cow dung, when under mechanical broadcasting, was able to remarkably increase nitrogen and potassium accumulation content of corns at their ripe stage”
Claim · model-written summary
Crushed stalk returning combined with deep tillage increased phosphorus accumulation content of corn plants.
- Taxon
- cornZea mays subsp. mayse2
- Treatment
- Crushed stalk returning combined with deep tillagee2
- Outcome
- phosphorus accumulation contente2
- Direction
- increasee2
- Setting
- Faku demonstration zonee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone”
e2“Crushed stalk returning combined with deep tillage would remarkably increase phosphorus accumulation content of corn plants”
Claim · model-written summary
Crushed stalk returning combined with deep tillage increased corn thousand kernel weight (TKW) compared with top application.
- Taxon
- cornZea mays subsp. mayse3
- Treatment
- crushed stalk returning combined with deep tillagee3
- Outcome
- thousand kernel weight (TKW)e3
- Direction
- increasee3
- Comparator
- top applicatione3
- Setting
- Faku demonstration zonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone”
e3“When compared with top application, crushed stalk returning combined with deep tillage would remarkably increase corn thousand kernel weight (TKW)”
Claim · model-written summary
Mechanized broadcasting of granular organic fertilizer increased corn yield compared with surface application in the demonstration zone.
- Taxon
- cornZea mays subsp. mayse4
- Treatment
- Mechanized broadcasting of granular organic fertilizere4
- Outcome
- corn yielde4
- Direction
- booste4
- Comparator
- surface applicatione4
- Setting
- Faku demonstration zonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone”
e4“Mechanized broadcasting of granular organic fertilizer and crushed stalk returning combined with deep tillage, when compared with surface application, were able to boost corn yield in the in the demonstration zone”
Claim · model-written summary
Crushed stalk returning combined with deep tillage increased corn yield compared with surface application in the demonstration zone.
- Taxon
- cornZea mays subsp. mayse4
- Treatment
- crushed stalk returning combined with deep tillagee4
- Outcome
- corn yielde4
- Direction
- booste4
- Comparator
- surface applicatione4
- Setting
- Faku demonstration zonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Experiments for mechanized corn soil fertilization were conducted in Faku demonstration zone”
e4“Mechanized broadcasting of granular organic fertilizer and crushed stalk returning combined with deep tillage, when compared with surface application, were able to boost corn yield in the in the demonstration zone”
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