The Effect of Temperature Rise to Rice Crop Yield in Indonesia uses Shierary Rice Model with Geographical Information System (GIS) Feature

Yuliawan, Taufiq; Handoko, I.

doi:10.1016/j.proenv.2016.03.072

Cited by 46 publications

(30 citation statements)

References 8 publications

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“…The study of CC in Indonesia has been extensive and covers a wide range of aspects such as agriculture [48,[51][52][53][54][55], natural disasters and management of coastal areas [56][57][58], the politics of climate change [59][60][61], and the public perspective on climate change [62,63]. These studies stated that climate change will affect many aspects of the Indonesian economy, and agriculture will be the hardest hit.…”

Section: Background: Climate Change and Its Impact On Indonesian Agrimentioning

confidence: 99%

Assessing the Role of the Perceived Impact of Climate Change on National Adaptation Policy: The Case of Rice Farming in Indonesia

Rondhi

Khasan

Mori

et al. 2019

Land

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Climate change (CC) is one of the primary threats to the agricultural sector in developing countries. Several empirical studies have shown that the implementation of adaptation practices can reduce the adverse effects of CC. The likelihood of farmers performing adaptation practices is mostly influenced by the degree of CC impact that they perceive. Thus, we identified the characteristics of farmers that affect the degree of the CC impact that they perceive. We used data from the Indonesian Rice Farm Household survey consisting of 87,330 farmers. An ordered probit regression model was used to estimate the effect of each variable on the degree of the perceived impact of CC. The results of this study confirm those of previous empirical studies. Several variables that have been identified as having a positive effect on farmer adaptation practices, such as farmer education, land tenure, irrigation infrastructure, cropping system, chemical fertilizer application, access to extension services, and participation in farmer groups, negatively affect the degree of the perceived impact of CC. However, a different result was found in the estimation of the gender variable. We found that female farmers have a higher CC resilience and ability to withstand climatic shocks and risks than male farmers. Female farmers have a more positive perception of future farming conditions than male farmers. We recommend the implementation of a national adaptation policy that use and expand the channel of agricultural extension services to deliver the planned adaptation policy, and prioritizes farmers with insecure land tenure. Additionally, we encourage the increasing of female involvement in the CC adaptation practices and decision-making processes.

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Section: Background: Climate Change and Its Impact On Indonesian Agrimentioning

confidence: 99%

Assessing the Role of the Perceived Impact of Climate Change on National Adaptation Policy: The Case of Rice Farming in Indonesia

Rondhi

Khasan

Mori

et al. 2019

Land

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show abstract

“…The study of CC in Indonesia is extensive and covers a wide range of aspects such as agriculture [36][37][38][39][40][41], natural disaster and management of coastal area [42][43][44], the politic of climate change [45][46][47], and the public perspective on climate change [48,49]. These studies stated that climate change would affect many aspects of the Indonesian economy and agriculture is the hardest hit.…”

Section: Background: Climate Change In and Its Impact On Indonesian Amentioning

confidence: 99%

Climate Change Perceived-Impact Severity, Its Determinants and Role in the Planning of National Adaptation Policy: The Case of Rice Farming in Indonesia

Rondhi¹,

Khasan²,

Mori³

et al. 2019

Preprint

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This paper identifies the characteristics of the farmer that affect the degree of farmer’s perceived-impact of climate change (CC). We use data from the Indonesian Rice Farm Household survey consisting of 87,330 farmers. An ordered probit regression model was used to estimate the effect of each variable on the degree of perceived-impact of CC. The results of this study confirm the previous empirical studies. Several variables that have been identified as having a positive effect on farmer adaptation practices such as farmer education, land tenure, irrigation infrastructure, cropping system, chemical fertilizer application, access to extension services and participation in farmer group affect the degree of CC perceived-impact negatively. However, a different result was found in the estimation of the gender variable. We found that female farmer has a higher resilience toward CC than the male farmer does. Furthermore, the female farmer has a more positive perception about future farming conditions than the male does. Finally, we suggest that the implementation of national adaptation policy should prioritize more to the farmer with insecure land tenure and utilize and expand the channel of agricultural extension services to deliver the planned adaptation policy.

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“…Model simulasi tanaman belum banyak dikembangkan di Indonesia. Model simulasi tanaman dapat dikembangkan dan diuji dengan data percobaan lapang sehingga dapat digunakan untuk prediksi potensi produksi pada masa yang akan datang (Li et al, 2014) atau perubahan kondisi iklim tertentu (Yuliawan and Handoko, 2016). Model dapat digunakan sebagai landasan untuk menentukan kapan waktu yang tepat untuk menanam agar hasil produksi yang didapat bernilai maksimal.…”

Section: Pendahuluanunclassified

Dynamics of Intercepted Solar Radiation to Simulate Dry Matter of Soybean (Glycine Max (L.) Merrill)

Ngatui¹,

Handoko²,

Budianto³

et al. 2017

J.Agromet

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Solar radiation greatly affects the development of plant biomass. The process of plant development is complex. Here, we simplified this complexity through modeling experiment by integrating climate variables. This study aims to determine the dynamics of canopy intercepted solar radiation under soybean (Glycine Max (L.) Merrill). We employed the shierary-rice model to calculate plant biomass. The results showed that intercepted radiation continuosly increased during vegetative phase, whereas the radiation remains constant during generative phase. Our observation confirmed that the pattern of intercepted radiation followed the angular pattern of sunlight. The intercepted radiation was optimum at 10:00 to 14:00 pm, and it was used to form the plant dry matter. We found that the intercepted radiation contributed until 12%. Based on this contribution, we built our crop model of soybean biomass. Our model performed well in simulating dry biomass with high R2 (0.9), and as indicated by the plot 1:1 between dry matter of model and field observations. Further, the result of t test between model and observed data confirm this strong corelation (p-value 0.07).

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The Effect of Temperature Rise to Rice Crop Yield in Indonesia uses Shierary Rice Model with Geographical Information System (GIS) Feature

Cited by 46 publications

References 8 publications

Assessing the Role of the Perceived Impact of Climate Change on National Adaptation Policy: The Case of Rice Farming in Indonesia

Assessing the Role of the Perceived Impact of Climate Change on National Adaptation Policy: The Case of Rice Farming in Indonesia

Climate Change Perceived-Impact Severity, Its Determinants and Role in the Planning of National Adaptation Policy: The Case of Rice Farming in Indonesia

Dynamics of Intercepted Solar Radiation to Simulate Dry Matter of Soybean (Glycine Max (L.) Merrill)

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