Current status of tidal swamp rice varieties and its improvement for Fe toxicity tolerance and biofortification

Sabran, Muhamad; Utami, Dwinita Wikan; Susilawati, Susilawati

doi:10.1063/5.0075202

Cited by 2 publications

(2 citation statements)

References 37 publications

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“…Swamp rice farming faces more severe challenges than irrigated rice fields. These include iron toxicity, salinity, acidity, flooding, and socio-economic, cultural, and infrastructural constraints [51]. The specific characteristics of swampland are the very acidic soil and the risk for iron toxicity and waterlogging, causing only the local variety to survive.…”

Section: Local Rice Farming In the Study Areamentioning

confidence: 99%

“…However, the drawbacks are the long duration so that it can only be planted once a year with relatively low productivity (2-3 tons/ha). Over the past two decades, the government has released 35 rice varieties adaptive to the swampy environment [51]. These exceptional adaptability varieties have the potential for higher yields and shorter planting time, making them suitable options to substitute local varieties in tidal swamp lands areas [59,60].…”

Section: Local Rice Farming In the Study Areamentioning

confidence: 99%

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Technical Efficiency of Local Rice Farming in Tidal Swamp Areas of Central Kalimantan, Indonesia: Determinants and Implications

Ilham,

Sumaryanto,

Azis

et al. 2023

IJDNE

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Rice, as a staple food of Indonesia, is facing increasing demand while its availability stagnates due to the conversion of agricultural land in Java. This study explores a strategy to counteract this shortfall by accelerating rice production in non-Java tidal swamp areas.A key challenge in this context is to enhance the technical efficiency of local rice farming. Conducted in 2021 in the Kapuas and Pulang Pisau districts of Central Kalimantan province, Indonesia, this study aims to quantify the technical efficiency of local rice farming in these tidal swamp areas and identify factors contributing to its inefficiency. Empirical data were collected through surveys and focused group discussions, and subsequently analyzed using stochastic frontier production. The findings suggest that the average technical efficiency level is 0.58, albeit with variations across villages, ranging from 0.45 to 0.71. It was found that the size of landholding, the use of pesticides, labor, and harvesting tools have a significant positive impact on rice production. On the other hand, inefficiency is influenced by factors such as the number of household members aged 15 or above, education level, and the proportion of total household income derived from rice farming. These insights are valuable for policymakers and program planners aiming to improve the efficiency of rice farming in tidal swamp environments. It is recommended that government programs focus on the prerequisites for tidal farming, specifically water management infrastructures. Additionally, the application of locationspecific technology may enhance the productivity of local rice varieties in tidal swamps.

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Section: Local Rice Farming In the Study Areamentioning

confidence: 99%

Section: Local Rice Farming In the Study Areamentioning

confidence: 99%

Technical Efficiency of Local Rice Farming in Tidal Swamp Areas of Central Kalimantan, Indonesia: Determinants and Implications

Ilham,

Sumaryanto,

Azis

et al. 2023

IJDNE

View full text Add to dashboard Cite

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Exploring the potential of Indonesia rice germplasm collection to support its utilisation

Hidayatun,

Risliawati,

Chaerani

et al. 2024

BIO Web Conf.

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Indonesia is rich in rice germplasm that has the potential to support sustainable agriculture through a variety of development programs. This germplasm must be explored for its superior characteristics to be used optimally. This paper presents the efforts to explore the characters and genetic potentials of Indonesian rice germplasm collected at the Agricultural Genebank. Data were extracted from research reports from 2016−2022. Some rice accessions were characterised and evaluated through the characterisation and evaluation program. Of the 3,335 rice accessions managed by the Agricultural Genebank, 706 have been observed for their morpho-agronomic characteristics, 960 for molecular characteristics, and 113 for functional qualities. Resistance to biotic and abiotic stresses was evaluated in 700 and 250 accessions, respectively. A large number of data points have been generated. These valuable data were recorded, reported, and safely archived. Recommendations to address the remaining challenges and optimise germplasm utilisation are 1) expanding the characterisation-evaluation program to the whole collection and 2) developing an updated, communicative, and user-friendly information system to disseminate and facilitate the utilisation of rice germplasm collections. This study is useful for getting a comprehensive overview of germplasm management and setting further strategies for more efficient germplasm management.

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Current status of tidal swamp rice varieties and its improvement for Fe toxicity tolerance and biofortification

Cited by 2 publications

References 37 publications

Technical Efficiency of Local Rice Farming in Tidal Swamp Areas of Central Kalimantan, Indonesia: Determinants and Implications

Technical Efficiency of Local Rice Farming in Tidal Swamp Areas of Central Kalimantan, Indonesia: Determinants and Implications

Exploring the potential of Indonesia rice germplasm collection to support its utilisation

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