Hasil, Kualitas Fisik Polong dan Biji Beberapa Genotipe  Kacang Tanah menurut Ragam Lengas Tanah pada Fase Generatif

Rahmianna, Agustina Asri; Purnomo, D

doi:10.24831/jai.v46i1.11402

Cited by 3 publications

(2 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…has long been cultivated in Indonesia and grown commonly on dry land. Crop production indicates plant growth that reflects on previous crop management (Rahmianna et al, 2012;Nomura et al, 2022). Meteorological data, such as rainfall, temperature, wind speed and direction, and humidity, directly and indirectly, affect the regional economic growth.…”

Section: Introductionmentioning

confidence: 99%

“…Meteorological data, such as rainfall, temperature, wind speed and direction, and humidity, directly and indirectly, affect the regional economic growth. Varying factors implicate peanut productivity for each region and production area (Rahmianna et al, 2012;Nsabagwa et al, 2019;Mujiyo et al, 2022). Thus, understanding this meteorological information is very important as a supporting tool in formulating irrigation decisions.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of deficit irrigation on the growth and yield of peanuts (Arachis hypogaea (L.) Merr.) compared to AquaCrop model simulation

Suandana

Bowo

Soeparjono

2023

ipas

View full text Add to dashboard Cite

The availability of irrigation water during the growing season reflects on the potential yield at the end of the peanuts’ growing season. Monitoring water availability is essential to optimize production. This study aimed to identify the effect of irrigation water on peanuts (Arachis hypogaea (L.) Merr.) under various irrigation conditions between actual and simulated AquaCrop. The research was conducted in the experimental field utilizing four irrigation treatments which were 60%, 80%, 100% of field capacity (FC), and standard irrigation. The correlation results between the actual and simulated ones showed that the R2 value was 0.974–0.990 for the canopy cover parameter, 0.026–0.534 for ETc, and 0.542-0.554 for production. Comparison between actual and simulated AquaCrop showed Root Mean Square Error (RMSE) values of 5.08–9.74 for canopy cover parameters, 1.11–3.12 for ETc, and 0.82–1.09 for production. Welch test statistical analysis indicated values of 2.31–5.52 for plant biomass and 0.04–3.98 for dry pod yields. The AquaCrop simulation accurately predicted canopy cover at 80% irrigation treatment compared to 60%, 100%, and standard irrigation treatments. Parameter of ETc in AquaCrop simulations showed inaccurate predictions for biomass production and pod dry weight when compared with actual results on all irrigation treatments.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of deficit irrigation on the growth and yield of peanuts (Arachis hypogaea (L.) Merr.) compared to AquaCrop model simulation

Suandana

Bowo

Soeparjono

2023

ipas

View full text Add to dashboard Cite

show abstract

Response of groundnut promising lines to various environments

Purnomo¹,

Rahmianna²

2020

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

The aims of this study was to evaluate the response of groundnut promising lines grown in various environments. A number of 18 groundnut lines and 2 checked cultivars were grown in 3 different environments i.e. lowlands with heavy and loamy soil texture at Ngawi and Banyuwangi Districts, and dry alkaline soils at Tuban District. A randomized block design with three replicates was applied in each site. Each genotype was planted in a 2 m x 5 m plot size with plant spacing of 40 cm interrows x 10 cm intrarow, 1 seed/hole. The basal fertilizer of 250 kg/ha composite NPK Phonska was applied at planting time. Location (site), genotype as well as its interaction significantly influenced the growth and yield variables. Four lines gave good yields at all sites i.e. BK10/LG5-295-50, BK1/LG5-37-64, BK1/LG5-B13-29-6, and BK1/LG5-B13-6-1. These four lines were less stable with its average pod yields were 4.0 t, 4.0 t, 3.9 t, and 4.0 t dry pods/ha consecutevely. Those pod yields were equal that those of checked cultivars Katana 1 and Hypoma 1. Instead of producing high pod yields, those four lines are resistant to leaf spot and rust diseases, so are merit to be proposed as newly superior cultivars.

show abstract

Yield performance of several peanut genotypes under two different soil moisture availabilities during plant growth

Rahmianna¹,

Purnomo²,

Nuryati³

2021

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Peanut is relatively tolerant to drought stress but the pod yield is influenced by soil moisture availability especially during its critical phases. The experiment was objected to study yield response of genotypes and their tolerance to drought stress during generative growth stage. The experiment was conducted at Muneng Research Station, East Java with D3 climate type. The experiment was undertaken during dry season to avoid interference from rains to the treatment. The split-plot design with three replications was applied. The main plot was watering treatment i.e. water available during the growing season and water available during vegetative growth (up to 50 DAS). The subplots were 20 peanut genotypes. Weeding, pest and disease controls were intensively undertaken. The results indicated that the average dry pod yield of 20 genotypes under well watered and drought stress treatments were 2.345 t and 1.585 t/ha. Based on MP, GMP, STI, RED, TOL, and SSI it can be concluded that G1 and G12 were genotypes with high yield and drought tolerant but huge yield reduction under water-stressed condition. G8 was drought tolerant genotype with little yield reduction under stress condition. G11 was susceptible to drought with low productivity and low yield reduction under stress condition.

show abstract

Hasil, Kualitas Fisik Polong dan Biji Beberapa Genotipe Kacang Tanah menurut Ragam Lengas Tanah pada Fase Generatif

Cited by 3 publications

References 4 publications

Effect of deficit irrigation on the growth and yield of peanuts (Arachis hypogaea (L.) Merr.) compared to AquaCrop model simulation

Effect of deficit irrigation on the growth and yield of peanuts (Arachis hypogaea (L.) Merr.) compared to AquaCrop model simulation

Response of groundnut promising lines to various environments

Yield performance of several peanut genotypes under two different soil moisture availabilities during plant growth

Contact Info

Product

Resources

About