Agriculture encompasses crop and livestock production, aquaculture, fisheries and forestry for food and non-food products. New methods have allowed farmers to increase productivity and maintain the long-term sustainability of their farms. From machine performance to field management to data analysis, John Deere is the industry leader in providing farmers the precision ag tools they need to monitor, manage, and maximize their farm operations. The customizable software system also collects valuable data including farm locations, blocks and rows, produce types, jobs, paid wages, employees, and teams and crews. Therefore, agricultural productivity is usually measured as the market value of the final output. • F2. Hear From Growers. Absa Bank in partnership with the United States Government is supporting a $20 million financing programme aimed at bolstering agricultural micro, small, and medium-sized enterprises (MSMEs) in Ghana. 1. 1. Sustainable agriculture is a more holistic approach to farming than conventional in that it relies on ecosystem services and is typically much less detrimental to the surrounding landscape. my-app, my-app . Costure Todo Dia | Moldes + Curso - @agmaximize, Vale a Pena?Link para acessar vídeo ou comprar: Brandt. The column with flex: 2 has twice the size with flex: 1. General Mills and Walmart join forces to advance regenerative agriculture across 600,000 acres by 2030. → 3 years leasing that will allow you to invest in the most relevant aspects in order to grow your business. The first plants to be cultivated were barley and wheat. 3. According to McKinsey analysis of Potsdam Institute’s MAgPIE (Model of Agricultural Production and its Impact on the Environment) model, today, one-third of our. EDIT: In order to get rid of the 1px horizontal scroll I also added:DOM Layout. May 18, 2009. It helps them determine whether an interviewee can handle the requirements and challenges of the position. Nick. Agricultural data are crucial to many aspects of production, commerce, and research involved in feeding the global community. The best way to use fertilizers to meet P requirements changes with crop, soil properties and environmental conditions. Cartel = An explicit agreement among members to reduce output to increase the price. Agroforestry is a practical and low. The management of production is moving toward more micro-management of production activities by individual field or location. Farming equipment doesn’t typically generate much buzz at the Consumer Electronics Show. Maximize Desenvolvimentos. ”. Today’s agriculture routinely uses sophisticated technologies such as robots, temperature and moisture sensors. Use a specialist agency vs. Disruptive technologies, relentless global competition, and urgent ecological concerns are forcing agribusiness leaders to undertake bold innovations that are sustainable—both for the planet and the corporate bottom line. We've spent over 25 years bringing confidence to farms like yours. Completed applications should be submitted by email to DOR. A large number of people have attempted to create mathematical models in order to develop and optimize agricultural production; however almost none of them address the factors such as use of fertilizers (N, K, P). css file. Straw. . Hope this helps. O. As a real estate acquisition specialist with an extensive background in residential and commercial acquisitions, I am passionate about finding the best opportunities and helping my clients build a long-term wealth through different property investments. The availability and the price of fertilizer have been going in opposite directions – and not in the direction we would like to see. increase sustainability of agricultural practices. In addition, the magazine did a cover story about our team, products, and advancements. Agriculture, as one of the oldest human activities, has both its advantages and challenges. Learning how to improve productivity is an important aspect of productive farming. 84 Bn. Insurance shifts some of the risk from your. AgMaximize your yieldsLearn more about our precision ag services. Annals of Agricultural Sciences (AOAS) is the official journal of Faculty of Agriculture, Ain Shams University. 1. efforts to address climate change if farms and ranch-es undertake activities that reduce greenhouse gas (GHG) emissions or take greenhouse gases out of1 day ago · The North America metakaolin market was valued at US$ 172. But, if yields and labor productivity. U. Be very careful, then, how you live—not as unwise but as wise. Increasing crop yields can reduce the amount of land we use for agriculture. In addition to managing revenue, farmers should also consider prepaying expenses while engaging in farm tax planning for the year. Drones piloted by Aerobotics are deployed in nearly 20 countries, Kallot noted, and have processed over. My Research and Language Selection Sign into My Research Create My Research Account English; Help and support. For business operators, preventive controls can address most food safety problems. An agricultural loan can be used to grow your business. Markup percentage is a concept commonly used in managerial/cost accounting work and is equal to the difference between the selling price and cost of a good, divided by the cost of that good. TeleSense® provides remote solutions for grain storage and transportation monitoring. Learning how to improve productivity is an important aspect of productive farming. You can rate examples to help us improve the quality of examples. $2 per day. Improvements in crop yields have been essential to feed a growing population while reducing the environmental impact of food production at the same time. precision ag technology. J. Its outputs include staples like rice and corn, but also export crops such as coffee, cavendish banana, pineapple and pineapple products, coconut, sugar, and mango. Build your ag solutions on Planet's industry leading, high-frequency data to make timely. We would like to show you a description here but the site won’t allow us. 3. Salinization of soil negatively impacts plant development and induces land degradation. We simply add the Cal-Maxx - 21 when we inject or spray. According to a U. In many cases, you may be able to do a broadcast herbicide application on the entire pasture, then treat select spots that require more nuanced, targeted applications. It comprises a range of techniques, supported by innovative technologies, which can combat the challenges cause by climate. Wireless charging. 3″E - 5°37′10. Printer-friendly version. CropX Agronomic Farm Management System. However, disconnections, such as drops and chutes, have been constructed in these canals due to agricultural modernization and flood control measures, hindering the movement of fish. AOAS aims to maximize the quality of the. S. Therefore, agricultural productivity is usually measured as the market value of the final output. The first column will be 150px wide, leaving 300px remaining. private property is important, but state property is more important. Ways # 1. Land reforms are the first and most important point for improving productivity. 1 / 25. They are used as follows: normal: This is the default if nothing is specified. In the past two decades, innovations in data systems have led to the production of more real-time, disaggregated, and interoperable data on agriculture than ever before. 9 to 14. 4 billion by 2025. The Brandt Group of Companies is a dynamic and diverse group of companies headquartered in Regina, Saskatchewan. This is a free pdf download of the entire book. The innovative Bushel Plus approach results in more effective threshing, getting the grain out of the head and into the hopper quicker for decreased rotor loss and less dockage. Read More Robots, tools for automation, and other kinds of precision-agriculture equipment are growing smarter and more functional—and changing the farming landscape. As noted below, this emergence is gaining recognition from major. The landscape is characterized by an old tributary of the river Rhine, the Kromme Rijn, meandering. LinkedIn هي أكبر شبكة للمحترفين في العالم، وتساعد محترفين مثل Abdulrahman Helal على التعرف على الزملاء الذين يعملون في الشركات المهمة والمرشحين للوظائف، وخبراء المجال وشركاء العمل. A stable is a structure used for keeping horses, although it can also be used for keeping some other types of livestock. A Geographic Information System (GIS) is a tool that creates visual representations of data and performs spatial analyses in order to make informed decisions. Smart farming reduces the ecological footprint of farming. 3%), drought (17. Robots, tools for automation, and other kinds of precision-agriculture equipment are growing smarter and more functional—and changing the farming landscape. Take a look and see the harvesting efforts in Germany/Poland with the AG Maximizer Hay Dryer!Termed “precision agriculture,” these technologies help them identify and manage variability within fields. Fertilizers also produce greenhouse gases after farmers apply them to. Microgreens Farming. Regrow Ag is a company that empowers the food and agriculture industries to adopt, scale, and monetize resilient agricultural practices. 4. Benefits Of Industrial Agriculture. Sustainable agriculture is a natural way to produce food and has a number of social, economic, and environmental benefits. In a separate small bowl, stir together yogurt and lemon juice. To maintain or increase profits farmers must increase production, attract higher prices and/or lower costs. This new concept refers to the use of technology in farming and agricultural practices to increase efficiency, productivity, and sustainability in food production. Learn how closing wheels for planters enhance yields. Learn moreHutson has 30 locations across Kentucky, Tennessee, Indiana, and Michigan. But in January 2022, among the usual array of tablets and smart refrigerators sat the first. 1. As a result, milk cows and production are increasingly moving to much larger dairy farms. Ecosystem managers should consider the effects (actual or potential) of their activities on adjacent and other ecosystems. Basic, optional, enterprise, and whole farm unit structures are available in select counties for small grains. This is the easiest method to improve productivity in agriculture, the crops come close to each other in this plant. PagesSouth African startup Aerobotics is an NVIDIA Inception member using AI to help farmers protect their crops and maximize yields. Armed with data, farmers can fine-tune their operations, potentially increasing. Enhancing agricultural productivity, competitiveness, and rural growth. You can track expenses, see all of your grain contracts, and view current breakevens by crop. Intensive agriculture fully satisfies the market demand even in densely inhabited areas. ; Contact Us Have a question, idea, or some feedback? We want to hear from you. It is a technology that combines hardware, software, and data. Recently, Italian researchers published a review of studies concluding planting genetically modified (GM) maize (corn) over the past 20 years has increased the agricultural yield of this popular and important staple food. Fertilizers made from wastes. Risk management can take many forms, including insurance, production and marketing diversification, and business structure. ignoreModifications is true it will discard the modifications made. Learn moreConnected SupportGet connected, stay runningSee how Connected Support can help reduce downtime. The age at which you gain access to full Social Security benefits depends on the year you were born. The logic supporting this condition is as follows: Suppose that [Math Processing Error] P M C at some output level [Math Processing Error] q = q ~. 12 hours ago · The innovative Bushel Plus approach results in more effective threshing, getting the grain out of the head and into the hopper quicker for decreased rotor loss and less dockage. Flexible rates and recommended on a per-acre basis for ground or air application. In the past two decades, innovations in data systems have led to the production of more real-time, disaggregated, and interoperable data on agriculture than ever before. e. Regenerative agriculture is important because it prioritizes climate, ecosystems, water quality, people’s health, relationships within and across ecosystems, and fair pay and racial equity for. As a result we customise the documentation code snippets and examples based on your framework. ”. Enterprise units may be further divided by irrigation practice for barley and wheat, if the actuarial documents list both irrigated and non-irrigated practices. → Allowing the highest accuracy in every farming environment. 1 Certain seasons were more demanding than others, specifically the plowing and harvest seasons. Our standalone charting library - explore the gallery below or see Getting Started . Insect Traps. The modular design of the MAD Concaves allows producers to insert concave frames permanently and easily swap out much smaller, lighter inserts in mere minutes. Agroforestry involves the deliberate maintenance and planting of trees to develop a microclimate that protects crops against extremes. In a medium bowl, combine celery, apples, raisins, and dried cranberries. Expand operations to serve agricultural regions worldwide. There is a long and rich academic literature, from fields including economic geography, agricultural economics, rural development planning and agronomy, that seeks to classify, categorise and name the diversity of types, systems and forms of agriculture. Live Streaming Marketing: The Pros and Cons for e-Commerce. Water. Download v30 of the best React Data Grid in the world now. With a deep archive, over 200 satellites in space, and simple API access, look to Planet as your strategic partner in space. Learning tools, flashcards, and textbook solutions | QuizletDue to the important role of ammonia as a fertilizer in the agricultural industry and its promising prospects as an energy carrier, many studies have recently attempted to find the most environmentally benign, energy efficient, and economically viable production process for ammonia synthesis. Enhance environmental quality and the natural resource base upon which the agriculture economy depends. | Learn more about Ridima Chandel's work experience, education, connections & more by visiting their profile on. According to the National Climate Change Action Plan 2011-2028, from 1990-2006, Php 12. Business planning will help firms of all sizes to better understand their relative positions in the agricultural industry. a generalist agency. We received this award in recognition of our leading-edge products, expertise, and technology. 461 (3. The company’s product, Crop Insights, collects and analyzes decades of records to create crop and soil-specific reports. css (or scss) file and the ag-theme-<themename>. Se, dentro do período de garantia, você quiser pedir seu dinheiro de volta, você pode fazê-lo sem letras miúdas, qualquer que seja o motivo. 91 inches were applied to the section based on sensor demands. The 1960s prompted the Green Revolution with new methods of genetic modification,. 1 point Accept one of the following: • D1. 6. As the author, I own the copyright. Bee Vectoring Technologies. Our products use wireless sensors for temperature, humidity, and carbon dioxide monitoring (CO 2) and our software incorporates machine learning algorithms to develop actionable insights for quality preservation. SEE ALL OF YOUR DATA IN ONE PLACE. Insect Traps. According to the docs, you can try this CSS after the loading of the ag-grid. V. If a particular type of window does not respond correctly to WinMaximize, try using the following instead:. Showing examples of agricultural systems that do so while producing food and energy, this Perspective. 2- A strategy to achieve food security through 6 axes. crop sales, while irrigated land. Tolerance to herbicides. Veja o que as pessoas estão falando: Clique aqui para ver os depoimentos. For wheat only, enterprise units are available by type if. Sewing vegetables and fruit in stacked planters in underground complexes, on top of buildings or even in high-rise facilities, means food production can expand upwards rather than outwards. Maximize Genetic Yield Potential Fortify maximizes genetic yield potential of every soybean seedlingMaximize crop outcomes and irrigation efficiency with Grofit. AOAS is an open access peer-reviewed journal publishing original research articles and review articles on experimental and modelling research at laboratory, field, farm, landscape, and industrial levels. Additionally, most weeds provide relatively poor. Additionally, there are significant technological. All columns can be resized by dragging the top right portion of the column. Support Center Find answers to questions about products, access, use, setup, and administration. For example, in seasonal farming,Veja um dos Bônus que receberá por confiar no trabalho do Agmaximize da referida Compra: Garantia de Satisfação de 07 dias Sim, Agmaximize tem uma garantia incondicional. 5 Challenges the Agricultural Sector Faces in 2023. INVESTMENT IN AGRICULTURE Policy Brief #3 Financing for Agriculture: ow to boost opportunities in developing countries IISD. A passionate aspiring Agricultural Scientist with more than two years of Sales experience. The first column will be 150px wide, leaving 300px remaining. As the world population endures to grow at an exponential rate, much more effort will be mandatory for sustainable proliferation of agricultural produces [1, 2] thereby improving global food demands, limiting food losses, and ensuring that all people suffering from starvation and malnutrition have access to nutritious food [3]. A long-standing hypothesis suggests that the transition from hunting and gathering to agriculture results in people working harder, spending more time engaged in subsistence activities and having. /* * The override should be placed after the import. It aims to help farm owners maximize yields and optimize business operations while also minimizing production costs and environmental impact. According to the 2017 Census of Agriculture, farms with some form of irrigation accounted for more than 54 percent of the total value of U. Precision agriculture is a data-driven approach to farm management that can improve productivity and yields, thereby increasing the overall profitability of farming. Farms with at least 1,000 head today account for most cows and production,. It promotes eco-friendly farming techniques, boosts farmers’ markets, and combats starvation and poverty. Benefits Of Industrial Agriculture. Despite high rates of poverty and malnutrition, these. Select Add a frontend IP Configuration. This article throws light upon the top six systems of planting of fruit crops. Support Center Find answers to questions about products, access, use, setup, and administration. It is a technology that combines hardware, software, and data. Silos are structures that farmers use to protect and store their grain in bulk. 2 Because of the intensity and necessity of agricultural labor, it was the largest employment source in Europe. Agribusiness is the industry, enterprises, and the field of study [1] of value chains in agriculture [2] and in the bio-economy, [3] in which case it is also called bio-business [4] [5] or bio-enterprise. Specifically, you need to make heights of the ag-grid-angular element (not just class) and parent containers of it. Keep food safe. 4. The next method of improving productivity is to plant many crops. Markup percentages are especially useful in calculating how much. Higher Matter. Agricultural Films Market: Global Industry Analysis and Forecast (2023-2029) Agricultural Films Market was valued at US$ 12. Abstract. Opposite of to derive as much benefit or profit from (something). A self-driven individual with a commitment to upholding high standards of competence and professionalism in all of her endeavours. The company’s product, Crop Insights, collects and analyzes. Section 2 Declaration of Policy. imports of Nigeria-origin food and agricultural products include cocoa, tea/herbal products, feeds and fodder, cashew/tree nuts, spices, and seafood. This gives farmers peace of mind knowing that their data is safe and secure. 1. •. S. 1. Costure Todo Dia | Moldes + Curso Vale a Pena Realmente? É muito importante que Você saiba exatamente o que irá receber ao Comprar o Costure Todo Dia | Moldes + Curso. Saline earths show lower agricultural productivity,. 1). css after removing inline styling of the ag-grid-angular in your template. Value in every pass, every season. Which group of Indo-European migrants. PDF version. Bem Vindo a Maximize, Agência Digital Pensamos, Respiramos e Desenvolvemos Estratégias Digitais paSe Agmaximize é confiável… Oque temos a dizer é que SIM! O Brisa no Bet Funciona e Vale muito a Pena, Com o método Você vai aprender Como Ter Acesso sem dúivida a. Fig. With the broadest and scalable EV charging portfolio in the market, Infineon delivers a seamless charging experience and unlocks optimal battery performance, all while meeting rigorous demand for high power. . ag is. 8 Mg ha −1 crop −1 across the 32 rice cropping systems included in our analysis (Supplementary Fig. Be spiritually awake. Apostle Paul tells the believers here be careful not to have a spiritual sleep. Large dairy operations have significant financial advantages over small and midsized farms, primarily because of lower average production costs per pound of milk produced. If you want. Agriculture is a major user of ground and surface water in the United States, and irrigation has enhanced both the productivity and profitability of the agricultural sector. Set up the frontend IP using the following values: Name: A name that identifies the frontend IP configuration; Virtual network: The same network as the virtual machines. . Introduction. Precision agriculture is a management concept, which relies on intensive data collection and data processing for guiding targeted actions that improve the efficiency, productivity, and sustainability of agricultural operations. We tapped yields that we could only dream of, and now they've become reality. 31 million in 2021 and is projected to reach US$ 233. Read on to discover innovation and technology in agriculture to watch out for in 2023. 9,739 Followers, 927 Following, 482 Posts - See Instagram photos and videos from Maximize (@agmaximize)FacebookOur tons per acre have increased by over 60 percent! We especially like the convenience of AgMax LLC’s pre-mixed programs which combine all our nutrients, carbons, amino. e. Each step requires multiple decisions (Exhibit 1). Implementation of land reforms. Production of fructosyltransferase by Aspergillus flavus NFCCI 2364 was exploited in solid state fermentation using low cost agricultural wastes for their ability to generate fructooligosaccharides. Despite high rates of poverty and malnutrition, these. 69 views, 2 likes, 0 loves, 0 comments, 0 shares, Facebook Watch Videos from Precision Laboratories: AG: Maximize the efficacy of your XtendiMAX® treatment by using Intact™ Drift Reduction Agent in. Samara raised $41 million “to bring high quality ADUs to every backyard in California and beyond. Ammonia manufacturing today contributes between 1 and 2% of worldwide carbon dioxide emissions. Agriculture interview questions and answers help interviewers assess whether a candidate applying for a job possesses all the required skills and qualifications. [1] While individual products are usually measured by weight, which is known as crop yield, varying products make measuring overall agricultural output difficult. x until I use pagination and the the window resize from large to small breaks. One way or the other, IoT has a lot to offer in terms of alleviating the pains farmers regularly face. Look beyond gross margins and analyse all. Code Title 7, Section 3103) means an integrated system of plant and animal production practices having a site-specific application that will over the long-term: Satisfy human food and fiber needs. 24 million by 2028; it is expected to grow at a CAGR of 4. 5 Mg ha −1 crop −1, ranging from 5. Application deadlines are March 1 in the year of which you are applying (FL Statute 193. , fertilizer, irrigation water, amendments, pesticides) uniformly, ignoring the naturally inherent spatial heterogeneity of soil and crop conditions between and within fields. Disadvantages of Intensive Farming. Regrow Ag. عرض ملف Abdulrahman Helal الإحترافي الشخصي على LinkedIn. A variety of philosophies, policies and practices have. 翻译. Insurance Units. It can lead to a quantum jump in sustainable productivity and ensure better livelihood securities to the people. 24 million by 2028; it is expected to grow at a CAGR of 4. 43 billion worth of damage to agriculture was brought by typhoons (70. my-app, my-app . Agritech is a thriving industry, and, as of today, an. 3. Since the early 2020s I have expanded my scope to holistically manage the system complexity and variance of these vehicles in the context of research (see as well as within series development as a founding member of the MB. Hay. Has a mild odor. Agricultural packaging is mainly used for product branding as well as reduces shipping costs. Org is powered by over 150 contributing writers. We sought to provide a more comprehensive understanding of how the individual leg muscles act synergistically to generate a ground force impulse and maximize the change in forward momentum of the body during accelerated sprinting. Nuclear and isotopic techniques provide data on water use including losses through soil evaporation and help optimize irrigation scheduling and improve. While humans started gathering grains at. This brings economic benefits to landowners and provides food for the growing population. The objectives of management of land, water and living resources are a matter of societal choices. We combined musculoskeletal modelling with gait data to simulate the. 1. Assuming the grid is 1,200 pixels wide and the Columns have default widths of 50, 120 and 300, then the calculation is as follows: availableWidth = 1,198 (available width is typically smaller as the grid typically has left and right borders) scale = 1198 / (50 + 120 + 300) = 2. The GentleMax Pro System (GPro System) is a dual wavelength laser platform that combines a fast and powerful 755nm Alexandrite laser with an equally powerful 1064nm Nd:YAG laser for high performance treatment capabilities in terms of speed, efficacy, ease-of-use, performance, proven results, and patient satisfaction. The last step in the Always On AG configuration is creating an AG Listener to enable automated connection routing after a failover. Crop farming around the world is undergoing a profound technological transition. To learn more about maximizing the platform or to see how the C & B team can support you, contact the Precision Ag Support Center at 507-200-3060. Good water management of dams and levees reduces the risk of harm due to flooding. As a result, milk cows and production are increasingly moving to much larger. Smart agriculture is a technology that relies on its implementation on the use of AI and IoT in cyber-physical farm management ( Bacco et al. Ephesians 5:14-15 “Wake up, sleeper, rise from the dead, and Christ will shine on you. 2. Outras vantagens:Original language: English (US) Title of host publication: Handbook of Agricultural Economics: Editors: Christopher B. Risk management can take many forms, including insurance, production and marketing diversification, and business structure. Interviewers usually ask a combination of specific job-related, background. For example, your medical and dental expenses are only deductible to the extent they exceed 7. , cheeses, butter, ice cream, yogurt, kefir, liquid cream, clotted cream). At a global scale, yield potential averaged 9. The Application for the Agriculture Exemption Number, Form 51A800, is available at under Sales Tax forms. The uniform application of inputs results in over and under applications of resources. What does Hammurabi's Code suggest about Babylonian social and political values? Click the card to flip 👆. S. A synergistic effect of oxygen vacancy formation and metal ion migration generates several shades of storage behavior in the. $2 per day. css. Agroforestry. To learn more about maximizing the platform or to see how the C & B team can support you, contact the Precision Ag Support Center at 507-200-3060. 2010–2016 coverage) and a 6. Agricultural Production and Minimize the use ofInnovations developed for precision agriculture by agriculture companies allow farmers to measure crop variables such as moisture content, soil condition, or pest stress. 0. 51 likes, 1 comments - eterrakitchen on May 31, 2022: "Join Pastry Chef Monika Jain from RATIONAL AG, showing us the power of iCombi Pro when it comes. Pesticides and insecticides are crucial to deter pests. In general, the IRS states that “ordinary and necessary” expenses can be deducted. As the world experiences a quantum leap in the speed and scope of digital connections, industries are gaining new and enhanced tools to boost productivity and spur innovation. Agriculture represents a crucial sector that underpins our population growth and well-being. The future of connectivity. Cattle, sheep, hens and other animals are examples of Pastoral farming animals. - Horizontal expansion through the addition of new. Abstract We develop and demonstrate an approach to optimally prioritize fields for irrigation-system upgrades to improve agricultural-drain discharge water quality. Water management is the control and movement of water resources to minimize damage to life and property and to maximize efficient beneficial use. The John Deere Operations Center ™ is a secure platform that protects farmers’ data from unauthorized access. Stage 7:Priority Areas for Support. Agrivoltaics is defined as agriculture, such as crop production, livestock grazing, and pollinator. February 23, 2018. 2 Integrated farming systems. As the Philippines dealt with the ‘perfect storm’ – the COVID-19 pandemic, African Swine Fever (ASF), and the ongoing Ukraine-Russia war – agriculture is among the sectors to receive the hardest blow, feeling every inch of strain, horrifying the entire food system altogether. S. Water applied as irrigation allows for crop production in arid regions and supplements soil moisture. Introduction. Smart agriculture monitoring solutions. Integrated farming system (IFS) is recognized as a solution to the continuous increase of demand for food production, providing stability to the income and nutritional security particularly for the small and marginal farmers with limited resources. The Taranis team at the 80th National Association of Farm Broadcasting (NAFB) Convention in Kansas City. As your trusted agricultural equipment dealer, we at Ag-Bag Forage Solutions are a one-stop destination for all your farm machinery needs. , After reading the text, watch this brief video about the Indo-European migrations.