Current technological developments make it easier for users to access the information needed in handling their farming. The study’s objectives are to determine the performance of the agricultural information system (AIS) service for rice commodities and the relationship of these service indicators to each other in increasing farmer capacity and rice production in Indonesia. The research was conducted in three rice center provinces, North Sumatra, South Sumatra, and Yogyakarta, from October to December 2021. The number of respondent farmers is 473 people who have obtained or applied for AIS for at least two years. Survey techniques using purposive sampling with a non-probability method with the criteria used are farmers or officials who have received information about AIS. Partial least square structural equation modeling (PLS-SEM) analysis with the help of SmartPLS v.3.2.9 software was performed to see multivariate relationships and continued by using importance performance analysis (IPA) to evaluate the performance of information system attributes. The results showed that the productive age, education level, and experience in rice farming were more than 10 years, enabling the application of AIS in Indonesia by strengthening the internet network and improving the attributes of security services, ease of application, accuracy, suitability, output interpretation, and accuracy, which will increase user loyalty.
1 April 2020 in IOP Conference Series: Earth and Environmental Science
Maize is the second most important cereal crop in the world after wheat, contributing substantially to the total cereal grain production in the world economy as a trade, food, feed, and industrial grain crop. The presence of S. frugiperda or Fall Armyworm (FAW) and climate change has affected the corn productivity in North Sumatra. The objective is to determine the distribution and impact of FAW on maize production in North Sumatra. The method used was a survey, observation, and interview farmers and extensions, also secondary data of the FAW attacked from the North Sumatra Food Crops and Horticulture Protection unit (January to August 2019). Sampling was done by simple random sampling with 30 respondents. Analysis data in the form of agronomic advantages and FAW distribution were mapped by overlaying the district administration map with the corn area that was attacked using ArcView GIS. The results showed that the heaviest attack in Karo District was 1,729.9 ha started at 25 days after planting until flowering. The effect of FAW is an increase in production costs by 4.2%, reduction production by 26.6% wherein labour is the highest cost production. Rainfall and wind speed factors have a positive and negative influence on the development of FAW in North Sumatra, early anticipation at the beginning of the plant growth period can reduce the impact on corn production and cost.
The CORIGAP project was implemented in six main rice granaries in South and Southeast Asia. The project introduced several country-specific sustainable best management practices, including nutrient management, pest management, water management, and several postharvest technologies, among other specific practices. This chapter introduces each country and its respective challenges to rice production. It outlines cultivation practices, historical developments, and their impacts on opportunities for the development of the rice sector. This is accompanied by specific case studies that highlight the adoption of specific technologies and practices. Case studies encompass the adoption of various best management practices in Myanmar and Thailand, especially postharvest technologies. Furthermore, the chapter highlights the outreach of “One Must Do, Five Reductions” in Vietnam, the development and implementation of the “Three Controls Technology” and alternate wetting and drying (AWD) practices in China, rodent pest management in Indonesia, and weed and water management in Sri Lanka. These case studies identified positive agronomic, social, and economic changes. The chapter concludes by harnessing the agricultural development strategies in each country with a synthesis of outcomes and impacts.
1 February 2021 in IOP Conference Series: Earth and Environmental Science
Allium cepa L. is a horticultural commodity that influences inflation. The objective of the study was to determine land suitability class and factors increasing the shallots productivity in North Padang Lawas. The study was conducted in 6 sub-districts, North Padang Lawas District, North Sumatra in period of May-August 2019. Survey method to obtain data on shallot farming (R/C ratio) and soil sampling were using a purposive sampling technique by descriptive exploratory survey method, with an analysis unit of the Land Mapping Unit (LMU). The results showed that the potential land suitability class increased to be moderately suitability (S2). Land quality and shallot production can be improved by planting shallots at the end to the beginning of the rainy season, organic matter application >5 t ha−1 continuously, certified high yielding varieties, nutrient management, and integrated pest control. If land management and cultivation techniques are implemented properly, the current R/C ratio of 1.31 can be improved. This can cater the local market also reduce inflation.
27 January 2024 in Nutrient Cycling in Agroecosystems
Purpose: This paper reviews the research results on sorghum plants that use organic fertilizer to increase production. Theoretical reference: Sorghum plants also need to be fertilized to increase productivity. The use of chemical fertilizers in plants will have a broad impact on the environment and human health, so it is necessary to have an alternative organic fertilizer that is safe and leads to environmentally friendly agriculture, in addition to being a source of nutrients and to improve the properties of infertile soil. Methods: This research is supported and studied with a descriptive qualitative method. All information is collected through document analysis. The literature taken is the most recent year (the last 10 years). The productivity resulting from applying organic fertilizers is compared to the productivity without applying organic fertilizers. Then see the increase in results. In addition to productivity, the results of research on the quality of sorghum seeds are also seen. Results: According to various research results, applying organic fertilizers increases productivity ranging from 5.66% to 71.28% with an average of 20.96% compared to without organic fertilizers. Conclusions: Indonesia is one of the countries with the potential for the development of sorghum which can be done by environmentally friendly cultivation and the use of organic fertilizers because it is proven to increase productivity and improve the quality of sorghum seeds. Sorghum (Sorghum bicolor (L.) Moench) planting can sustainably meet more food needs because sorghum plants have a higher protein content than corn and rice plants.