Yield gap variation in rice cultivation in Indonesia-Reference-Cited by-同舟云学术

Yield gap variation in rice cultivation in Indonesia

Published:2024-01-01 Issue:1 Volume:9 Page:
ISSN:2391-9531
Container-title:Open Agriculture
language:en
Short-container-title:

Author:

Sulaeman Yiyi¹,Aryati Vivi¹,Suprihatin Agus¹,Santari Putri Tria¹,Haryati Yati²,Susilawati Susilawati¹,Siagian Deddy Romulo²,Karolinoerita Vicca³,Cahyaningrum Hermawati²,Pramono Joko²,Wulanningtyas Heppy Suci¹,Fauziah Lilia²,Raharjo Budi⁴,Syafruddin Syafruddin¹,Cahyana Destika¹,Waluyo Waluyo¹,Susanto Bambang¹,Purba Resmayeti¹,Dewi Dina Omayani⁵,Yahumri Yahumri¹,Miswarti Miswarti¹,Afrizon Afrizon²,Sondakh Joula Olvy Maya⁶,Amin Mirawanty¹,Tandi Olvie Grietjie²,Maftuáh Eni¹,Irawati Ana Feronika Cindra⁷,Nurhayati Nurhayati²,Suriadi Ahmad¹,Basuki Tony¹,Hidayanto Muhamad¹,Munawwarah Tarbiyatul¹,Fiana Yossita²,Bakar Basri Abu¹,Azis Abdul¹,Yasin Muhammad¹

Affiliation:

1. Research Center for Food Crops, Research Organization for Agriculture and Food, The National Research and Innovation Agency of The Republic of Indonesia , Cibinong Science Center, Jakarta – Bogor Street KM 46 , Cibinong-Bogor , West Java, 16911 , Indonesia

2. Research Center for Horticulture and Estate Crops, Research Organization for Agriculture and Food, The National Research and Innovation Agency of the Republic of Indonesia , Cibinong Science Center, Jakarta – Bogor Street KM 46 , Cibinong-Bogor , West Java, 16911 , Indonesia

3. Research Center for Geospatial, Research Organization for Earth Science and Maritime, The National Research and Innovation Agency of the Republic of Indonesia , Cibinong Science Center, Jakarta – Bogor Street KM 46 , Cibinong-Bogor , West Java, 16911 , Indonesia

4. Research Center for Appropriate Technology, Research Organization for Agriculture and Food, The National Research and Innovation Agency of the Republic of Indonesia , KS. Tubun Street No. 5 , Subang , West Java, 41213 , Indonesia

5. Research Center for Behavioral and Circular Economics, Research Organization for Governance, Economy, and Community Welfare, The National Research and Innovation Agency of the Republic of Indonesia , Jenderal Gatot Subroto Street No. 10 Kuningan Barat, Mampang Prapatan , Jakarta 12710 , Indonesia

6. Research Center for Macroeconomics and Finance, Research Organization for Governance, Economy, and Community Welfare, The National Research and Innovation Agency of the Republic of Indonesia , Jenderal Gatot Subroto Street No. 10 Kuningan Barat, Mampang Prapatan , Jakarta 12710 , Indonesia

7. Research Center for Applied Microbiology, Research Organization for Life Sciences and Environment, The National Research and Innovation Agency of the Republic of Indonesia , Cibinong Science Center, Jakarta-Bogor Street KM 46 , Cibinong-Bogor , West Java 16911 , Indonesia

Abstract

Abstract The rice yield gap (YG) is a global concern, requiring more detailed studies spatially and temporally. As a staple food in Indonesia, rice was produced from 7.4 Mha paddy fields in 2019. Better insight into the YG helps assess measures to boost rice production. However, the information on YG variation among regions scale is limited. This study aimed to identify the rice YG based on 295 historical trial datasets from 23 provinces in Indonesia. We surveyed published trial results from 2012 to 2022 and analyzed YGs, expressed as the percentage of farmer yield (FY). The potential yield (PY) was estimated from field trial results using introduced rice cultivation technology package, whereas FY from results using existing farmer practices. Our study showed that the average YG was 62% in rainfed, 54% in tidal, and 32% in irrigated paddy fields. The YG was significantly high in the paddy fields of Kalimantan (74%) and Maluku-Papua (49%), while the lowest was in Sulawesi (27%) and Java (31%). The YG varied significantly with geo-regions, rice varieties, and cultivation technology packages. Closing the YG and ensuring sustainable rice production requires the implementation of sustainable intensification through applying site-specific technology packages, reallocation of agricultural interventions to a higher YG region, and rice variety improvement to increase PY.

Publisher

Walter de Gruyter GmbH

Link

https://www.degruyter.com/document/doi/10.1515/opag-2022-0241/pdf

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