Abstract
This study was designed to clarify the effects of different fertilizer types and their mutual application on improving peanut yield, to determine the appropriate type of topdressing fertilizer and mutual application, and provide theoretical basis and technical guidance for scientific fertilization of peanut. Nitrogen (N), calcium (Ca), and boron (B) fertilizer were applied at the pod-pin stage under the condition of mulching drip irrigation in the field and the effects of different types of drip irrigation topdressing on dry matter weight, mineral nutrient absorption and yield of peanut in pod-bearing stage were analyzed. The results showed that the dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield of peanut stems and leaves were significantly increased by topdressing of N, B, and Ca fertilizer in the pod-pin stage, however, the effect of topdressing of N, B, and Ca fertilizer alone was not as good as that of the combination of N, B, and Ca fertilizer, and the effect of topdressing of N, B, and Ca fertilizer on stem and leaf dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield was better. Topdressing boron fertilizer could improve the boron content and its accumulation in peanut stems and leaves, while the combination of nitrogen and calcium fertilizer could promote the absorption and accumulation of boron in peanut. Peanut yield and stem (matter weight, nitrogen accumulation, calcium accumulation and leaf boron accumulation) were significantly positively related, stem (stem leaf nitrogen accumulation and leaf weight and the calcium accumulation) were significantly positive correlation, stem leaf nitrogen accumulation and stem leaf nitrogen content were significantly positive correlation, the calcium content in the stem leaf calcium accumulation and leaf were significantly positive correlation, stem leaf boron accumulation with stem and leaf boron content were significantly positive correlation. These results suggest that the application of N, B, and Ca promoted the absorption and accumulation of N, B, and Ca, increased the quality of dry matter, and consequently increased the yield of peanut.
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Claims 12
Claim · model-written summary
Topdressing with N, B and Ca significantly increased peanut stem and leaf dry matter weight.
- Taxon
- peanut
Arachis hypogaeae0 - Organ / stage
- stems and leavese0
- Treatment
- topdressing of N, B, and Ca fertilizere0
- Outcome
- dry matter weighte0
- Direction
- increasede0
- Qualifier
- pod-pin stagee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield of peanut stems and leaves were significantly increased by topdressing of N, B, and Ca fertilizer in the pod-pin stage”
Claim · model-written summary
Topdressing with N, B and Ca significantly increased nitrogen content and accumulation in peanut stems and leaves.
- Taxon
- peanutArachis hypogaeae0
- Organ / stage
- stems and leavese0
- Treatment
- topdressing of N, B, and Ca fertilizere0
- Outcome
- nitrogen content and accumulatione0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield of peanut stems and leaves were significantly increased by topdressing of N, B, and Ca fertilizer in the pod-pin stage”
Claim · model-written summary
Topdressing with N, B and Ca significantly increased calcium content and accumulation in peanut stems and leaves.
- Taxon
- peanutArachis hypogaeae0
- Organ / stage
- stems and leavese0
- Treatment
- topdressing of N, B, and Ca fertilizere0
- Outcome
- calcium content and accumulatione0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield of peanut stems and leaves were significantly increased by topdressing of N, B, and Ca fertilizer in the pod-pin stage”
Claim · model-written summary
Topdressing with N, B and Ca significantly increased peanut pod yield.
- Taxon
- peanutArachis hypogaeae0
- Organ / stage
- pod-pin stagee0
- Treatment
- topdressing of N, B, and Ca fertilizere0
- Outcome
- pod yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the dry matter weight, nitrogen content and accumulation, calcium content and accumulation, and pod yield of peanut stems and leaves were significantly increased by topdressing of N, B, and Ca fertilizer in the pod-pin stage”
Claim · model-written summary
Combined N, B and Ca topdressing performed better than individual applications for dry matter, nutrient status and pod yield.
- Taxon
- peanutArachis hypogaeat0
- Treatment
- combination of N, B, and Ca fertilizere0
- Outcome
- not as goode0
- Direction
- not as goode0
- Comparator
- topdressing of N, B, and Ca fertilizer alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the effect of topdressing of N, B, and Ca fertilizer alone was not as good as that of the combination of N, B, and Ca fertilizer”
t0“peanut”
Claim · model-written summary
Boron topdressing improved boron content and accumulation in peanut stems and leaves.
- Taxon
- peanutArachis hypogaeae0
- Organ / stage
- stems and leavese0
- Treatment
- Topdressing boron fertilizere0
- Outcome
- boron content and its accumulatione0
- Direction
- improvee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Topdressing boron fertilizer could improve the boron content and its accumulation in peanut stems and leaves”
Claim · model-written summary
Combined nitrogen and calcium fertilizer promoted boron absorption and accumulation in peanut.
- Taxon
- peanutArachis hypogaeae0
- Treatment
- combination of nitrogen and calcium fertilizere0
- Outcome
- absorption and accumulation of borone0
- Direction
- promotee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the combination of nitrogen and calcium fertilizer could promote the absorption and accumulation of boron in peanut”
Claim · model-written summary
Peanut yield was significantly positively related to stem dry matter weight and nitrogen and calcium accumulation.
- Taxon
- PeanutArachis hypogaeae0
- Organ / stage
- steme0
- Outcome
- Peanut yielde0
- Direction
- positively relatede0
- Qualifier
- matter weight, nitrogen accumulation, calcium accumulation and leaf boron accumulatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peanut yield and stem (matter weight, nitrogen accumulation, calcium accumulation and leaf boron accumulation) were significantly positively related”
Claim · model-written summary
Peanut yield was significantly positively related to leaf boron accumulation.
- Taxon
- PeanutArachis hypogaeae0
- Organ / stage
- leafe0
- Outcome
- Peanut yielde0
- Direction
- positively relatede0
- Qualifier
- leaf boron accumulatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peanut yield and stem (matter weight, nitrogen accumulation, calcium accumulation and leaf boron accumulation) were significantly positively related”
Claim · model-written summary
Peanut stem and leaf nitrogen accumulation was significantly positively correlated with nitrogen content.
- Taxon
- peanutArachis hypogaeat0
- Organ / stage
- stem leafe0
- Outcome
- stem leaf nitrogen accumulatione0
- Direction
- positive correlatione0
- Qualifier
- stem leaf nitrogen contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“stem leaf nitrogen accumulation and stem leaf nitrogen content were significantly positive correlation”
t0“peanut”
Claim · model-written summary
Peanut stem and leaf calcium accumulation was significantly positively correlated with calcium content.
- Taxon
- peanutArachis hypogaeat0
- Organ / stage
- leafe0
- Outcome
- stem leaf calcium accumulatione0
- Direction
- positive correlatione0
- Qualifier
- calcium contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the calcium content in the stem leaf calcium accumulation and leaf were significantly positive correlation”
t0“peanut”
Claim · model-written summary
Peanut stem and leaf boron accumulation was significantly positively correlated with boron content.
- Taxon
- peanutArachis hypogaeat0
- Organ / stage
- stem and leafe0
- Outcome
- stem leaf boron accumulatione0
- Direction
- positive correlatione0
- Qualifier
- stem and leaf boron contente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“stem leaf boron accumulation with stem and leaf boron content were significantly positive correlation”
t0“peanut”
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