Forage Crop Production Research Articles

The Effect of Rhizobium Inoculation on the Nutritional Value of Crops in the Legume–Cereal Intercropping System in Northern Kazakhstan

In this study, the changes in yield, nutrient content, and amino acid levels in legume–cereal grass mixtures were qualitatively evaluated depending on the legume–cereal combination and inoculation with preparations based on Rhizobium. This study, taking into account the biological characteristics of legume forage crops, used inoculations with strains of nodule bacteria and associative nitrogen fixers to enhance the process of the nitrogen fixation of mixed crops of legumes and cereal. The aim of this study was to compare the yields and nutritional values of monocultures and mixed crops, as well as to determine the effects of preparations based on strains of nodule bacteria and the associated nitrogen fixer on the photosynthetic activity and yield of combined annual legume–grain crops. A comparative study of forage crop biomass was conducted to analyze crude protein, fiber, carotene, and amino acid content in monocultures and legume–cereal mixtures, with and without the use of nodule-bacteria-based preparations (Rhizotorphin, Mizorine, Flavobactrin, and Azolene). The combined effect of crop mixtures and biological products led to increased green mass yield, protein content, and feed productivity. Notably, two-component mixtures with Rhizotorphin inoculation increased green mass yield by 8.79%, while three-component mixtures saw a 16.49% increase. The oat–pea mixture showed the most significant amino acid improvements, with lysine increasing by 6.26% and tyrosine by 3.24%. The general conclusion reached by the two-year experiment of 2022–2023 in the hill–plain zone of northern Kazakhstan is that double grass mixtures treated with nodule bacteria are more productive than monoculture crops in this area. These results suggest that inoculation with bacterial strains can effectively enhance the productivity of forage crops in northern Kazakhstan, providing a basis for future recommendations on optimizing herbaceous crop combinations. It is recommended to grow annual forage crops in mixtures with legumes to produce highly nutritious feeds with high metabolic energy in terms of biochemical composition.

Thermal Stress as a Critical Factor in the Viability and Duration of Spittlebug Eggs

The spittlebug Mahanarva spectabilis (Distant, 1909) (Hemiptera: Cercopidae) is an important pest that causes significant losses in the production of forage crops for cattle feed. Information on the thermal requirements of this insect during the egg stage is crucial in assessing the interaction between insects and forage. The aim of this research was to evaluate the effects of constant and oscillating (diurnal/nocturnal) temperatures on the viability of M. spectabilis eggs and the duration of the egg stage. Temperatures of 20 °C to 30 °C were ideal for the development of this insect pest, resulting in greater viability and faster development of the embryos. In addition, it should be noted that a variation of up to 8 days is feasible for synchronizing the phenological stages of the forage plants and the eggs to be laid on these plants when subjected to 30 °C (16.6 days) or 20 °C (25.7 days) without significantly altering the viability of the eggs. Notably, a temperature oscillation of 25 °C during the day and 15 °C at night increased the viability of the eggs after exiting diapause. These results are essential for the rearing of M. spectabilis in the laboratory, allowing for the supply of eggs for experiments and contributing to advances in studies aimed at developing effective integrated management strategies for this pest.

Improved Agronomic Practices on Enhancement of Quality Forage Production for Livestock Farming

The lack of nutrient-rich fodder and forage is one of the problems of livestock farming. Adequate tillage operations, timely and suitable water management, weed management, insect pests and disease management, fertilizer management, seeding at the proper time and seed rate, timely harvesting, and other agronomic techniques can all help to increase the nutritional content and yield of fodder and forage crops. A number of research and review papers have been systematically reviewed in this study. The use of tillage practices such as primary, secondary, conventional, and deep tillage enhances dry matter and yield of green fodder as compared to zero tillage. The organic matter (OM) content and dry matter (DM) of fodder crops are increased by regular and appropriate irrigation. The DMD (dry matter digestibility) and CP (crude protein) contents of early harvested forages are higher than those of late harvested forages. The application of nitrogen promotes crop development and growth, increasing the production of green fodder and improving its quality. Intercropping is essential for increasing the yield of fodder crops. Compared to sole cropping of maize and cowpea, the yield is found higher in intercropping of maize + cowpea. The production and quality of fodder are decreased by late seeding. The management of insect pests and diseases enhances the production and quality of fodder and forage. Thus, we draw the conclusion that fodder and forage crops production and their quality parameters are greatly influenced by agronomic practices.

Impacts of Diseases and Pests on Forage Crop Production and Management Systems: A Review

A forage crop diseases and pests incidences identification and management system is precondition for the viewpoint of ecological and environmental protection to address the issues of numerous types of forage crop disease and pests-control, and management for easy identification. The incidence of diseases and pests reduces the productivity of forage crops causing significant financial losses, and decrease feed production. This review paper is aimed to illustrate the common diseases and pests in forage crop production and management and indicated the way forward. The application of chemical pesticides used to control the diseases and pests could affect plants, soil, and wildlife as well as human wellbeing. In the next years, there will undoubtedly be a greater need for high-quality feed production as people become more conscious of illnesses and pests. When preparing forage this way, less non-organic items are used. Based on recommendations, chemical pesticides and fertilizers will be essential. In order to minimize the impact of disease and insect infestations on productivity, bio-management of disease and insect pests in fodder crops the following year will surely be crucial. Therefore, several management strategies offer effective and environmentally sound affordable defense. Against foliar diseases, nematode-caused root knot disease, and soil-borne and insect forage crop pests. These disease and pest management systems allowed indispensable contributions in forage genetic resource conservation.

Productivity of forage crops in the system crop rotation and permanent cultivation in the steppe zone of the Southern Urals

Productivity of forage crops in the system crop rotation and permanent cultivation in the steppe zone of the Southern Urals

Metabolomics and transcriptomics analysis revealed theresponse mechanism of alfalfa to combined cold and saline-alkali stress.

Cold and saline-alkali stress are frequently encountered by plants, and they often occur simultaneously in saline-alkali soils at mid to high latitudes, constraining forage crop distribution and production. However, the mechanisms by which forage crops respond to the combination of cold and saline-alkali stress remain unknown. Alfalfa (Medicago sativa L.) is one of the most essential forage grasses in the world. In this study, we analyzed the complex response mechanisms of two alfalfa species (Zhaodong [ZD] and Blue Moon [BM]) to combined cold and saline-alkali stress using multi-omics. The results revealed that ZD had a greater ability to tolerate combined stress than BM. The tricarboxylic acid cycles of the two varieties responded positively to the combined stress, with ZD accumulating more sugars, amino acids, and jasmonic acid. The gene expression and flavonoid content of the flavonoid biosynthesis pathway were significantly different between the two varieties. Weighted gene co-expression network analysis and co-expression network analysis based on RNA-Seq data suggested that the MsMYB12 gene may respond to combined stress by regulating the flavonoid biosynthesis pathway. MsMYB12 can directly bind to the promoter of MsFLS13 and promote its expression. Moreover, MsFLS13 overexpression can enhance flavonol accumulation and antioxidant capacity, which can improve combined stress tolerance. These findings provide new insights into improving alfalfa resistance to combined cold and saline-alkali stress, showing that flavonoids are essential for plant resistance to combined stresses, and provide theoretical guidance for future breeding programs.

Potential of Biofertilizers in Sustaining the Productivity of Forage Crops: A Review

Potential of Biofertilizers in Sustaining the Productivity of Forage Crops: A Review

Soil Chemical Properties and Production of Physic Nut Intercropped With Forage Plants and Grain Crops

Intercropping cover plants with physic nut (Jatropha curcas L.) may be a viable strategy for improving soil quality and sustaining the yield of this oilseed crop. However, one of the main challenges facing prolonged cropping of physic nut is the lack of information regarding the agronomic practices of the crop in intercropping systems. The aim of this study was to evaluate the effect of cropping systems with cover plants and grain crops on the soil chemical properties and cumulative production of physic nut grain and oil. Eleven cropping systems and two evaluations were conducted in a split-plot arrangement on a dystrophic red latosol (Latossolo Vermelho Distrófico) in the municipality of Dourados. Growing cover plants or grain crops between the rows of physic nut did not provide significant increases in the cumulative production of grain and of oil over growing physic nut alone. There was reduction in the availability of nutrients, especially P and K, through growing Campo Grande Stylosanthes, U. humidicola, and Crotalaria. However, the beneficial effects of intercropping related to maintaining soil cover and the possibility of increasing the profitability of cropping physic nut from the production of forage crops and grains should be considered. Although the results did not show a significant increase in physic nut production in intercropping systems, the approach still offers opportunities to improve agricultural sustainability, crop diversification, and long-term profitability.

Enhancing irrigated forage crop production through water and nutrient management in the Ethiopian sub-humid highlands

IntroductionThe increasing pressure on land and water resources, fueled by high population growth and climate change, has profound implications for crop yield and quality. While studies thrive for various crops, a notable research gap exists in understanding the responses of forage crops to irrigation and nutrient management in developing countries. This study aims to address this gap by assessing the impact of irrigation and fertilizer application on forage production in the Ethiopian sub-humid highlands.MethodsThe experiment focused on four forage varieties, namely Napier grass (Cenchrus purpureus) cultivars, ILRI-16791, ILRI-16819, ILRI-16803, and Guinea grass (Megathyrsus maximus) ILRI-144 cultivated in experimental plots. Three irrigation levels designated as IR60 (60% of total available soil water), IR80 (80%), and IR100 (100%) were applied, along with three fertilizer rates: organic manure at 30 t ha−1, and Urea-N at 100 kg ha−1 and 300 kg ha−1. Agronomic data including growth performance, forage dry matter yield, and nutritional quality were collected during two trial years.Results and discussionAmong the various irrigation treatments, IR80 demonstrated the most favorable balance between forage yield, WUE, net benefit, and LWP. In addition, the highest DMY, WUE, net benefit, and LWP were obtained for UREA at the rate of 300 kg ha−1 while the lowest DMY and WUE were observed for UREA at the rate of 100 kg ha−1. Significant variations were observed among the four forage varieties, with Napier grass ILRI-16791 having the highest DMY (9.8 tons ha−1), WUE (39 kg ha−1 mm−1), LWP (0.28 USD m−3 for local cows, and 1.04 USD m−3 for crossbred cows), and net benefit (783 USD ha−1). For all forages combined, a 40 and 20% decrease in irrigation increased water use efficiency by 17 and 9.4%, respectively. These results indicate that a moderate level of deficient irrigation such as IR80 could be a viable water management strategy for irrigated forage, especially in water-scarce areas. The conserved water saved from the deficit irrigation can thus be used to irrigate additional land, contributing to a more sustainable and efficient water usage approach.

Factors Effective on Farmer Satisfaction for the Forage Crops Supports and the Tendency to Continue Forage Crop Production (TRA-1)

In this study, a face-to-face survey was conducted with 196 forage crops producers in Erzincan, Erzurum and Bayburt provinces in order to determine the problems and expectations of forage crop producers who benefit from forage crops supports. Descriptive statistical methods and binary logistic regression model were used to analyze the data examined in terms of demographic variables, agricultural characteristics and characteristics related to farm structures. Farmers who benefit from forage crop support are on average 46 years old and 30.6% are high school graduates. 55.1% of the farms carry out plant and animal production together. It was determined that 35.2% of the farmers had non-agricultural income and 17.3% had social security. The average land size of the enterprises is 92 decares. Alfalfa (212,960 da) is grown the most as a forage crop in farms. There are an average of 10 BB and 14 sheep per farm. 60% of the producers state that they are not satisfied with the support, 22.4% state that they grow forage crops for the support, and approximately 59% state that they have to or want to continue forage crops farming despite being dissatisfied. Their satisfaction with the support; Insufficiency of pasture land (5%), high productivity of forage crops (1%), to be livestock farming in farms (1%), low cost of production of forage crops (10%) and sufficient support amount (5%) affect the factors. Factors affecting the tendency to continue forage crops agriculture are; high level of education (5%), lack of migration tendency (1%), lack of alternative products (5%), insufficient pasture areas (1%), lack of experience factors.

Agronomic Biofortification of Fodder Maize (Zea mays L.) with Zn for Improving Herbage Productivity and Its Quality

Zinc (Zn) deficiency in soils not only reduces the productivity of forage crops, but also results in inadequate dietary zinc intake for livestock. The objective of this study was to evaluate the impact of different rates and methods of applying ZnSO4 to both soil and foliage on the yield and quality of fodder maize grown in a sandy loam soil testing low in DTPA-extractable Zn. A 2-year field experiment was conducted with six treatments including control, foliar application of 0.3% ZnSO4 at 30 days after sowing (DAS) (F1), foliar application of 0.3% ZnSO4 at 30 and 40 DAS (F2), soil application of 16 kg ha−1 ZnSO4 (S16) and a combination of both soil and foliar ZnSO4 application (S16 + F1 and S16 + F2). Increase in green herbage yield by 25%, dry matter yield by 47% and Zn content by 79% was observed under S16 + F2 treatment over the control. Zinc application improved N, K, Cu and crude protein content of herbage significantly over the control. Thus, the study shows that significant improvement in growth parameters, herbage yield and quality of maize can be achieved with soil Zn application + two foliar sprays of ZnSO4 at 30 and 40 DAS, thereby ensuring availability of improved fodder Zn to the livestock.

The Impact of Integrated Nutrient Management on Trifolium alexandrinum Varietal Performance in the Indo-Gangetic Plains: A Comparative Yield and Economic Analysis

The importance of selecting an appropriate berseem variety and implementing effective nutrient management practices is crucial for maximizing both the production and economic potential of forage crops. This was clearly demonstrated in a field experiment conducted during the rabi seasons of 2019–2020 and 2020–2021. The experimental setup was a factorial randomized block design incorporating five berseem varieties (Mescavi, HB-1, HB-2, BL-10, and BL-42) and five integrated nutrient management practices: 100% recommended dose of fertilizers (RDF) or NM-1, 75% RDF + plant growth-promoting rhizobacteria (PGPR) or NM-2, 75% RDF + municipal solid waste compost (MSWC) or NM-3, 75% RDF + farmyard manure (FYM) + PGPR or NM-4, and 50% RDF + MSWC + PGPR or NM-5. The objective of the experiment was to evaluate the physio-morphological responses, biomass yield, and economic efficiencies of different berseem varieties under various nutrient management practices. The experimental results highlighted the superior performance of the BL-42 variety in terms of growth and yield attributes compared to the other tested berseem varieties. Specifically, BL-42 showed an enhancement in total green fodder yield by 17.10%, 26.60%, 37.75%, and 28.04% over the varieties BL-10, HB-2, HB-1, and Mescavi, respectively. Moreover, the application of the 75% RDF + FYM + PGPR treatment (NM-4) significantly boosted the total green fodder yield by 13.08%, 14.29%, 34.48%, and 39.02% over the 75% RDF + MSWC, 100% RDF, 75% RDF + PGPR, and 50% RDF + MSWC + PGPR treatments, respectively. In terms of economic returns, BL-42 achieved a significantly higher gross return (GR) and net return (NR) of 194,989 ₹/ha and 145,142 ₹/ha, respectively, compared to the GR and NR of BL-10 (166,512 and 116,665 ₹/ha, respectively). Similarly, the nutrient management practice of 75% RDF + FYM + PGPR recorded the highest GR and NR (191,638 and 137,346 ₹/ha, respectively) compared to the 100% RDF treatment (167,593 and 120,716 ₹/ha, respectively). These findings underscore the critical role of variety selection and tailored nutrient management in optimizing both the yield and economic gains in forage crop cultivation. The significant differences in production and returns highlight the potential of targeted agronomic strategies to enhance the profitability and sustainability of forage farming.

Productivity and economic feasibility of cultivated forage and food crops in the central highlands of Ethiopia

The study was conducted to evaluate the yield performance of improved forage and food crops and to estimate the profitability of fodder and food crops in Holetta and Ejere areas, central highlands of Ethiopia during 2019 and 2020 cropping seasons. The experiment was laid out in randomized complete block design with three replications and evaluated two annual forage crops, two perennial forage crops, and two cereal food crops. Data on herbage dry matter (DM) yield was collected for forage crops while straw and grain yields were measured for food crops. Partial budget analysis was made to evaluate the economic feasibility of forage and food crops production. The result revealed that the herbage DM yield varied (P<0.05) at each location during each production year and combined over years and between the two locations. The straw and grain yields of food crops also varied (P<0.05) between the two production years and locations. The nutritive values of herbage and straw yields of forage and food crops differed (P<0.05) for all measured parameters. The crude protein and in-vitro dry matter digestibility of perennial forage crops were relatively higher than annual forage crops and straw of food crops. The partial budget analysis result indicated that the gross revenue (GR) and net return (NR) obtained from food crops were the highest followed by annual forage crops while the least was recorded from perennial forage crops during the first year of production. However, perennial forage crops produced the higher GR and NR than food crops and annual forage crops in the second year of production. In the second year of production, among the forage crops, Desho grass generated 308, 293, 287, and 232% while Rhodes grass generated 99, 92, 90, and 62% more NR than wheat, sole oat, barley, and oat/vetch mixtures, respectively. The benefit-cost ratio (BCR) of perennial forage crops was the lowest (3.0 for Desho and 1.6 for Rhodes) in the first year of production but the ratio was the highest (17.2 for Desho and 8.6 for Rhodes) in the second year of production. This confirms the better economic feasibility of perennial forage crops as they can be maintained using minimal management cost once they have been established.

PRODUCTIVITY OF FORAGE CROPS IN THE STEPPE ZONE OF THE NORTHERN KAZAKHSTAN

The article presents the results of a comparative evaluation of unconventional annual forage crops based on their productivity in the steppe zone of the Northern Kazakhstan. The subjects of the study were varieties and hybrids of Sorghum-sudan grass hybrids, Zea mays, Echinochloa frumentacea and Pennisétum gláucum. The relevance of the topic lies in the selection and introduction of new, more productive and drought-resistant forage crops for the steppe zone of the Northern Kazakhstan. The objectives of the study are to examine the features of growing forage crops in the steppe zone of the Northern Kazakhstan; conduct a comparative assessment of the productivity of forage crops; and identify the most promising forage crops for cultivation in the steppe zone of the Northern Kazakhstan. The scientific significance of the paper lies in obtaining new data on the comparative productivity of various forage crops in the conditions of the steppe zone of the Northern Kazakhstan. The study used the following research methods: the experimental method by B.A. Dospekhov, the vegetation accounting method by D. Braun, and the soil moisture determination method by N.M. Bakayev; laboratory analyses; and mathematical processing of yield data. The study results showed that the sorghum-sudan grass hybrid had the highest yield: 209.1 c/ha of green mass and 32.6 c/ha of dry matter. Corn and the sorghum-sudan grass hybrid showed a balanced content of crude protein and crude fiber in the forage. The yield of Echinochloa frumentacea and Pennisétum gláucum is lower but still sufficiently high compared to corn and the sorghum-sudan grass hybrid.

The impact of fertilization on the productivity of forage crops grown on sod-podzolic soil

The impact of fertilization on the productivity of forage crops grown on sod-podzolic soil

Changing the land use from degraded pasture into integrated farming systems enhance soil carbon stocks in the Cerrado biome

Integrated agricultural production systems can increase soil organic carbon stocks over time and contribute to the mitigation of climate change. The present study aimed to evaluate soil carbon stocks, accumulation rates (TOC), total nitrogen (TN), and the quality of soil organic matter (SOM) after the transition of a low-productivity pasture into agrosilvopastoral systems in the Cerrado biome. We evaluated an 11-year-old experiment, and the treatments studied were: Eucalyptus + buffel grass; Eucalyptus + cowpea; Eucalyptus + pigeon pea; eucalyptus + buffel grass + cowpea; Eucalyptus + buffel grass + pigeon pea; Eucalyptus in monoculture (with a 20 × 3 m tree arrangement and no cultivation between rows but with a history of forage and grain crop production); and a low-productivity pasture as additional treatment and reference to the soil condition previously the land-use change. In this study, TOC and TN stocks and accumulation, labile (LC) and non-labile carbon (NLC), and SOM humic fractions were evaluated at 0-10, 10-20, 20-40, and 0-40 cm depth layers. Integrated farming systems have increased TOC and TN, NLC, carbon contents and stocks in SOM chemical fractions in all depths and TOC and TN accumulation of 5.22 Mg ha-1 year-1 and 0.23 Mg ha-1 year-1, respectively, at the 0-40 cm depth layer. The integration of Eucalyptus with legumes or buffel grass increased the LC content in the surface layer of the soil. The transition from low-productivity pasture into integrated farming systems can promote the recovery of SOM and soil quality. Hence, our results suggest that agrosilvopastoral systems can be used as sustainable farming systems in the Cerrado biome.

Sustainable Forage Crop Production: Application of New Bacillus Isolates from Alfalfa Rhizosphere Soil

Sustainable Forage Crop Production: Application of New Bacillus Isolates from Alfalfa Rhizosphere Soil

Performances of Some Perennial Legume and Grass Mixtures under Rainfed Conditions of a Continental Climate Region

Forage yield and the quality of the pastures in Turkey, especially in Central Anatolia, where the continental climate is dominant, are very low, and their vegetation is degraded to a great extent due to use without proper management practices. The inadequacy of the forage crop production in agricultural land and the low yield and quality of forage are among the main problems of husbandry. The present study aimed to determine perennial legume and grass mixtures with high forage yield and quality under rainfed conditions of the continental climate region in Turkey. The experimental design was randomized blocks with three replications. In the experiment, smooth brome (SB), intermediate wheatgrass (IW), alfalfa (A), sainfoin (S), and lesser burnet (LB) were sown as pure and mixed in different ratios. Two years averaged values of dry matter yield and crude protein, Acid Detergent Fiber (ADF), and Neutral Detergent Fiber (NDF) contents of dry matter varied between 2613 and 6268 kg ha-1;118 and 205 g kg-1; 249 and 424 g kg-1, 416 and 558 g kg-1, respectively. Higher dry matter yields were obtained from A+S+IW+SB, S+LB+IW+SB, A+LB+IW+SB, S+IW, and A+IW+SB mixtures. The pure sowings of the SB, IW, and LB gave lower dry matter yields than the mixtures. Crude protein contents of alfalfa and sainfoin were higher than other pure sowings and mixtures. The ADF and NDF contents of mixtures were higher than those of pure sown of alfalfa, sainfoin, and lesser burnet, they were lower than those of IW and SB. In terms of dry matter yield, crude protein yield, ADF and NDF content, A+S+IW+SB, A+LB+IW+SB, and S+LB+IW+SB mixtures were superior to other mixtures and pure sowings. Alfalfa may be predominant in mixtures over time, and animal health problems may occur under grazing conditions. Therefore, the mixtures of A+S+IW+SB and A+LB+IW+SB can be recommended for mowing, while the S+LB+IW+SB mixtures can be recommended for grazing.

Wear behavior and CO2 emissions analysis of drum mower blades during Alfalfa harvest

The productivity and efficiency of harvesting forage crops depend on the sharpness and quality of the mower blades. Therefore, studying blade wear during Alfalfa harvesting is crucial to sharpening and maintaining blades. This research aims to create mathematical models to predict the wear of mower blades and assess the wear rate of mower blades, fuel consumption, and CO2 emissions during the harvesting operation. Blade wear was measured by the weight loss method and examined by scanning electron microscopy (SEM) before and after the field experiment. The results showed that the weight of the mower blade decreased from 103.82 to 98.39 g after 37.5 working hours. Over time, fuel consumption and operating costs increased due to the wear of blades. Also, CO2 emissions were 17.7 kg h−1 at the beginning of the experiment and increased to 29.5 kg h−1 after 37.5 working hours. Due to wear in the blades, the increase in fuel consumption, cost, and CO2 emissions reached 67% at the end of the experiment. From the obtained mathematical equations, the sharp part of the blade has worn out after 34 ± 3 working hours.Graphical abstract

A Study on Analyses of the Production Data of Feed Crops and Vulnerability to Climate Impacts According to Climate Change in Republic of Korea

According to the climate change scenario, climate change in the Korean Peninsula is expected to worsen due to extreme temperatures, with effects such as rising average temperatures, heat waves, and droughts. In Republic of Korea, which relies on foreign countries for the supply of forage crops, a decrease in the productivity of forage crops is expected to cause increased damage to the domestic livestock industry. In this paper, to solve the issue of climate vulnerability for forage crops, we performed a study to predict the productivity of forage crops in relation to climate change. We surveyed and compiled not only forage crop production data from various regions, but also experimental cultivation production data over several years from reports of the Korea Institute of Animal Science and Technology. Then, we crawled related climate data from the Korea Meteorological Administration. Therefore, we were able to construct a basic database for forage crop production data and related climate data. Using the database, a production prediction model was implemented, applying a multivariate regression analysis and deep learning regression. The key factors were determined as a result of analyzing the changes in forage crop production due to climate change. Using the prediction model, it could be possible to forecast the shifting locations of suitable cultivation areas. As a result of our study, we were able to construct electromagnetic climate maps for forage crops in Republic of Korea. It can be used to present region-specific agricultural insights and guidelines for cultivation technology for forage crops against climate change.