Abstract
L.). However, the peanut yield enhancement effect and temporal changes in soil chemical properties and microbial activities in response to differential multi-year crop rotation patterns and soil amendment remain unclear. In the present study, a multi-year localization experiment with the consecutive application of five different cultivation managements (including rotation with different crops under the presence or absence of external quicklime as soil amendment) was conducted to investigate the dynamic changes in peanut nutrient uptake and yield status, soil chemical property, microbial community composition and function. Peanut continuous cropping led to a reduction in peanut yield, while green manure-peanut rotation and wheat-maize-peanut rotation increased peanut yield by 40.59 and 81.95%, respectively. A combination of quicklime application increased yield by a further 28.76 and 24.34%. Alterations in cultivation management also strongly affected the soil pH, nutrient content, and composition and function of the microbial community. The fungal community was more sensitive than the bacterial community to cultivation pattern shift. Variation in bacterial community was mainly attributed to soil organic carbon, pH and calcium content, while variation in fungal community was more closely related to soil phosphorus content. Wheat-maize-peanut rotation combined with quicklime application effectively modifies the soil acidification environment, improves the soil fertility, reshapes the composition of beneficial and harmful microbial communities, thereby improving soil health, promoting peanut development, and alleviating peanut continuous cropping obstacles. We concluded that wheat-maize-peanut rotation in combination with quicklime application was the effective practice to improve the soil fertility and change the composition of potentially beneficial and pathogenic microbial communities in the soil, which is strongly beneficial for building a healthy soil micro-ecology, promoting the growth and development of peanut, and reducing the harm caused by continuous cropping obstacles to peanut.
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Claims 13
Claim · model-written summary
Continuous peanut cropping reduced peanut yield.
- Taxon
- peanut
Arachis hypogaeat0 - Treatment
- Peanut continuous croppinge0
- Outcome
- peanut yielde0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peanut continuous cropping led to a reduction in peanut yield”
t0“peanut”
Claim · model-written summary
Green manure–peanut rotation increased peanut yield by 40.59%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- green manure-peanut rotatione0
- Outcome
- peanut yielde0
- Direction
- increasede0
- Value
- 40.59e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“green manure-peanut rotation and wheat-maize-peanut rotation increased peanut yield by 40.59 and 81.95%, respectively”
t0“peanut”
Claim · model-written summary
Wheat–maize–peanut rotation increased peanut yield by 81.95%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- wheat-maize-peanut rotatione0
- Outcome
- peanut yielde0
- Direction
- increasede0
- Value
- 81.95%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“green manure-peanut rotation and wheat-maize-peanut rotation increased peanut yield by 40.59 and 81.95%, respectively”
t0“peanut”
Claim · model-written summary
Quicklime increased rotation yield by a further 28.76%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- quicklime applicatione0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 28.76e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A combination of quicklime application increased yield by a further 28.76 and 24.34%.”
t0“peanut”
Claim · model-written summary
Quicklime increased rotation yield by a further 24.34%.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- quicklime applicatione0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 24.34%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A combination of quicklime application increased yield by a further 28.76 and 24.34%.”
t0“peanut”
Claim · model-written summary
Cultivation management altered soil pH, nutrient content and microbial community composition and function.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- cultivation managemente0
- Outcome
- soil pH, nutrient content, and composition and function of the microbial communitye0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Alterations in cultivation management also strongly affected the soil pH, nutrient content, and composition and function of the microbial community.”
t0“peanut”
Claim · model-written summary
The fungal community was more sensitive to cultivation pattern shifts than the bacterial community.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- cultivation pattern shifte0
- Outcome
- fungal communitye0
- Direction
- more sensitivee0
- Comparator
- bacterial communitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The fungal community was more sensitive than the bacterial community to cultivation pattern shift.”
t0“peanut”
Claim · model-written summary
Bacterial community variation was mainly attributed to soil organic carbon, pH and calcium content.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- Variation in bacterial communitye0
- Setting
- soile0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variation in bacterial community was mainly attributed to soil organic carbon, pH and calcium content”
t0“peanut”
Claim · model-written summary
Fungal community variation was more closely related to soil phosphorus content.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- variation in fungal communitye0
- Setting
- soile0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“variation in fungal community was more closely related to soil phosphorus content.”
t0“peanut”
Claim · model-written summary
Wheat–maize–peanut rotation with quicklime modified soil acidification and improved fertility.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- Wheat-maize-peanut rotation combined with quicklime applicatione0
- Outcome
- soil acidification environment, improves the soil fertilitye0
- Direction
- improvese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat-maize-peanut rotation combined with quicklime application effectively modifies the soil acidification environment, improves the soil fertility”
t0“peanut”
Claim · model-written summary
Wheat–maize–peanut rotation with quicklime reshaped beneficial and harmful soil microbial communities.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- quicklime applicatione0
- Outcome
- composition of beneficial and harmful microbial communitiese0
- Direction
- reshapese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat-maize-peanut rotation combined with quicklime application effectively modifies the soil acidification environment, improves the soil fertility, reshapes the composition of beneficial and harmful microbial communities”
t0“peanut”
Claim · model-written summary
Wheat–maize–peanut rotation with quicklime promoted peanut development and alleviated continuous cropping obstacles.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- quicklime applicatione0
- Outcome
- peanut development, and alleviating peanut continuous cropping obstaclese0
- Direction
- promotinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Wheat-maize-peanut rotation combined with quicklime application effectively modifies the soil acidification environment, improves the soil fertility, reshapes the composition of beneficial and harmful microbial communities, thereby improving soil health, promoting peanut development, and alleviating peanut continuous cropping obstacles.”
t0“peanut”
Claim · model-written summary
The authors recommend wheat–maize–peanut rotation with quicklime for soil fertility, microbial composition and peanut growth.
- Taxon
- peanutArachis hypogaeat0
- Outcome
- wheat-maize-peanut rotation in combination with quicklime applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“wheat-maize-peanut rotation in combination with quicklime application was the effective practice to improve the soil fertility and change the composition of potentially beneficial and pathogenic microbial communities in the soil”
t0“peanut”
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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.