This unit covers different types of loans that agricultural producers commonly use in the business of farming and ranching. It explains some key terms that are important to understand, and provides the equations and framework for setting up loans for short-term (operating loans and lines of credit) as well as amortized loans (equal principal payment loans and equal total payment loans).

Students are assigned to research, write, take a position and present it on the complex issue of sustainable food production and consumer habits.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

Short Description:
This book provides an introduction to the genetic concepts of reproductive systems, recombination, mutation, segregation and linkage analysis, inbreeding, quantitative inheritance, fertility regulation, population genetics and polyploidy.

Long Description:
This book provides an introduction to the genetic concepts of reproductive systems, recombination, mutation, segregation and linkage analysis, inbreeding, quantitative inheritance, fertility regulation, population genetics and polyploidy.

Word Count: 61452

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Short Description:
This book covers basic principles in the genetic improvement of crop plants. Emphasis is on methods of cultivar development in self-pollinating, cross-pollinating and asexually propagating crops. Relevant examples of crop improvement research in Africa are utilized to cover factors affecting cultivar release, multiplication, and distribution of high-quality seed.

Long Description:
This book covers basic principles in the genetic improvement of crop plants. Emphasis is on methods of cultivar development in self-pollinating, cross-pollinating and asexually propagating crops. Relevant examples of crop improvement research in Africa are utilized to cover factors affecting cultivar release, multiplication, and distribution of high-quality seed.

Word Count: 82321

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Food production has advanced from the original form where humans gathered food from the wild, to cultivation and selection of wild plants (landraces), and further to modern-day plant breeding of new varieties and cultivars with high quality, yields, and resistance to abiotic and biotic stresses. Food crops have been derived from wild plant species (crop wild relatives) from throughout the world and are now cultivated in locations that may be far from their original sources. Here, we provide information and illustrations about where food crops originated and we highlight the important work of the Russian Geneticist Dr. Nikolai Vavilov, who introduced the concept of “centre of origin” for crop plants and encouraged the conservation and use of crop wild relatives for plant improvement.

This open textbook places emphasis on the design of a process pipeline for continuous development of new improved cultivars as a means to implement the cycle of crop improvement. Essential topics in New Line Development and New Line Evaluation are addressed, such as choice of parents, creation of progeny, and evaluation and selection of progeny. Students learn to design a process pipeline to produce improved cultivars that meet a specific product target which represents stakeholders’ needs.
Each of the books in the PBEA series comes with a section in its back matter titled "Applied Learning Activities" which includes additional content aligned to each chapter such as handouts and worksheets, csv files, code for statistical analysis in R, and recommended readings.

This assignment addresses cultural sustainability by asking students to go beyond distinguishing between five subsistence strategies to examining the impact of globalization on diet and culture.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

This is a three-week lab sequence aimed at determining the approximate amount of carbon stored in a local bog and teaching skills for solving complex problems through collaborative work.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

The overarching goal of this exercise is for students to explore the early anthropogenic hypothesis, which claims that early agriculture had a substantial impact on greenhouse gases and global climate thousands of years ago (Ruddiman, 2003). Students compare changes in greenhouse gas concentrations that occurred thousands of years ago to more recent changes that occurred over hundreds of years. Students also relate changes in greenhouse gas concentrations to warming. The exercise is completed over a 1.5- to 2-week period as the class covers a chapter on climate change.

(Note: this resource was added to OER Commons as part of a batch upload of over 2,200 records. If you notice an issue with the quality of the metadata, please let us know by using the 'report' button and we will flag it for consideration.)

An Introduction to Soil Science

Short Description:
Written entirely by members of the Canadian Society of Soil Science, "Digging into Canadian Soils: An Introduction to Soil Science" provides an introduction to the core disciplines of soil science, and introduces the concepts and vocabulary needed by students just beginning their soil science journey. The textbook provides supplementary materials that are specific to regions in Canada, or may be of specific interest beyond what might be considered introductory soil science material. Importantly, the textbook also is intended to introduce students to the Canadian System of Soil Classification by providing examples from across the length and breadth of the world’s second largest country, and to the Canadian Society of Soil Science, whose members share a common passion for soil science and are keen to share and instill this passion with students across Canada.

Long Description:
Written, reviewed and edited by members of the Canadian Society of Soil Science, Digging into Canadian Soils: An Introduction to Soil Science provides an introduction to the core disciplines of soil science (pedology, soil biology and microbiology, physics, chemistry, fertility and nutrient cycling, and management), and introduces the concepts and vocabulary needed by students just beginning their soil science journey. The textbook is appropriate for use in a number of disciplines, including environmental and agricultural sciences, as well as related geology, geography and natural resources engineering disciplines.

Chapters within the textbook are presented in three sections according to the content and level of the complexity. The first section of the book, Digging In, introduces core disciplines in a series of chapters written by authors whose research expertise informs the chapter content. Supplementary materials that are specific to regions in Canada are presented in chapters within a second section, Digging Across Canada. The third section, Digging Deeper, provides in-depth overview of some topics beyond what is considered core soil science disciplinary material, and may be appropriate for upper level soil science or related discipline courses. The textbook includes an extensive glossary that is accessible via in-text links. Importantly, the textbook is intended also to introduce students to the Canadian System of Soil Classification by providing examples from across the length and breadth of the world’s second largest country, and to the Canadian Society of Soil Science, whose members share a common passion for soil science and are keen to share and instill this passion with students across Canada.

Word Count: 182572

ISBN: 978-0-88880-668-0

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

Digital Project and associated STEAM Lessons about Waste Prevention and reuse jon arambarri, Maria Madarieta, Leire Armentia A sequence of teaching units and activities including  associated STEAM lesson with the aim of acquiring a series of specific skills about waste management (in particular about Waste source separation and recycling).This is the first Digital Project of a set of 6 facing specific challenges about waste management for primary and secondary education Preview

This resource has students role-play an Indigenous climate summit. It includes handouts about each Indigenous group and their concerns about climate change.

In the growing season, farmers and ranchers keep a watchful eye for any sign of drought. Early warning information can increase their range of options for dealing with the lack of water.

 Introduction to Paddy cultivation, Morphology of the Paddy plant,  Geotropical Distribution, Rice Cultivation, Processing of Pappy to Rice, Economic importance of Rice, Golden Rice,  Varieties of Rice Dishes. 

Second Edition

Short Description:
The Economics of Food and Agricultural Markets is written for applied intermediate microeconomics courses.

Long Description:
The Second Edition of Economics of Food and Agricultural Markets is written for applied intermediate microeconomics courses. The book showcases the power of economic principles to explain and predict issues and current events in the food, agricultural, agribusiness, international trade, labor markets, and natural resource sectors. The field of agricultural economics is relevant, important and interesting. The study of market structures, also called industrial organization, provides powerful, timely, and useful tools for any individual or group making personal choices, business decisions, or public policies in food and agricultural industries.

Readers will benefit from a large number of real-world examples and applications of the economic concepts under discussion. The book introduces economic principles in a succinct and reader-friendly format, providing students and instructors with a clear, up-to-date, and straightforward approach to learning how a market-based economy functions, and how to use simple economic principles for improved decision making. The principles are applied to timely, interesting, and important real-world issues through words, graphs, and simple algebra and calculus. This book is intended for students who study agricultural economics, microeconomics, rural development and/or environmental policy.

Word Count: 49992

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

This set of five activities focuses on how climate change can affect agriculture, including crop production and ranching. The activities in this guide are appropriate for both formal and informal settings and all student handouts, instructor guides, and supporting files are included. The curriculum is designed for five days of activities that build on one another, but can also be used individually.

Spreadsheets across the Curriculum module. Students build spreadsheets that allow them to calculate the different values needed to examine energy flow through agroecosystems.

The word "heritage" is one that means many things to many people. It often brings to mind things like food, language, clothing, or other traditions that are passed on from generation to generation. But it also includes places, buildings, art, values, and ways of making a living in particular environments. In Maya communities, as is the case elsewhere around the world, cultural practices and the environment are tightly connected, with one shaping the other.With this workbook we take a broad view of heritage, one that links cultural and environmental histories, landscapes, and practices together. A term that UNESCO and others often use is "cultural landscapes" to refer to a long and intimate relationship between peoples and their...environment (http://whc.unesco.org/en/culturallandscape/)." This also reflects the ways many of the people who shared this information for the workbook view their own heritage.

This is a compilation of resources from the Nebraska Ethanol Board, including reviewing the economic and environmental benefits of ethanol.  All resources are produced by the Nebraska Ethanol Board.  https://ethanol.nebraska.gov/