Organic crop production Study guides, Class notes & Summaries

Pesticides - Answer- include herbicides, insecticides, fungicides, rodenticides, and many other substances used to kill, harm, or repel pests. General Use Pesticides - Answer- may be bought over the counter without a pesticide license. Restricted Use Pesticides (RUPs) - Answer- are a category of products that pose a higher risk to people, animals, or the environment. They can only be purchased by a person with a pesticide license; use requires supervision by a licensed applicator. Pes...

Biology Chapter 8 - CC – Exam Questions Correctly Answered. Which of the following correctly states the relationship between anabolic and catabolic pathways? (see book section: Concept 8.1: An organism's metabolism transforms matter and energy, subject to the laws of thermodynamics) A) Catabolic pathways produce usable cellular energy by synthesizing more complex organic molecules. B) The flow of energy between catabolic and anabolic pathways is reversible. C) Energy derived fro...

AEST Study Guide - Standard 4 Questions and Answers Rated A+ What metal revolutionized agriculture? Iron For every dollar spent on food, what percent of that dollar is returned to the producer? Intelligence The ability to learn and know What percentage of an average U.S. worker's pay is used for food? 14 % Agriscience The application of scientific principles and new technologies to agriculture Pests Harmful insects, rodents, and diseases Irrigated lands are generally used...

Certified Crop Advisor- Soil and Water Mgt Exam Questions With 100% Correct Answers Which of the following is negatively charged? - answeranion Cations are held on the CEC by _____ charges on clay and organic matter . - answerPositive Which of the following clays contributes most to CEC if the same amount of each clay is present ? - answermontmorillonite Potassium fixation occurs when which of the following clays is present in soil ? - answerIllite If a soil has an EC of 0.6 siemens met...

United States Protection Agency Regulates pesticide use in the united States FIFRA Federal insecticide fungicide and rodenticide act What does FIFRA do? Regulates the production, transportation sale use and disposal of all pesticides IDALS Iowa department of agriculture and land stewardship IDALS job Responsible for certifying pesticide applicators. FFDCA Federal food drug and cosmetic act. FFDCA job Federal law regulating the amount of pesticide ...

NSC 150 Test Questions with Correct Answers Farming without synthetic fertilizers and pesticides - Answer-Organic farming Sequencing different crops on the same field to build soil fertility - Answer-Crop rotation Planting crops aimed at preventing erosion and suppressing weeds when soil would otherwise be vacant - Answer-Cover cropping All aspects of our surroundings that influence our diets - Answer-Food environment When health disparities result from unjust, unfair, systemic, or ...

Why are cations difficult to get access to in the soil? - They are difficult because they bond tightly to the soil so another cation has to come break their bond Clay is negatively charged and tightly bind to cations making it difficult to uptake from soil Is the need for CO2 and O2 in leaves the same when compared to roots? - The difference is because of what the plant needs at that certain spot. The CO2 is needed for photosynthesis to make sugar for the plant What are the two key tissues...

Nursery and Landscaping ALL Exam Questions And Answers B&B in the nursery/landscape trade means: Balled and burlapped Which of the following serves as a food reservoir for the developing embryo within the seed of a monocot? Endosperm Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen The scientific name for Heavenly Bamboo: Nandina domestica Benefits of landscaping include which of the following?...

WGU C190 Intro to Bio - Exam Practice Questions and Correct Solution 2024 Water molecules binding to each other is called _______; water molecules binding to other molecules is called _______. - Answer -Cohesion; adhesion Water molecules form hydrogen bonds because water is - Answer -Polar Water can bind to the walls of these cells because they are _____ When water binds to the walls of the cells, this is called ________ - Answer -Polar; adhesion Water molecules within these cells will al...