Acid soil Study guides, Class notes & Summaries

Soil permeability procedure involves evaluating a soil core or test pit. What does the procedure yield? a. Permeability estimated seepage rate b. Permeability estimated application rate c. Permeability estimated range - b. Permeability estimate How does chlorine kill microorganisms and bacteria? a. By weakening enzymes and destroying internal organelles b. By attacking lipids in cell walls and destroying enzymes and structures inside c. By breaking bonds and poisoning the cell - b. By att...

BIO 101 Final Exam WVU Salihu Questions and Answers Already Passed feature of a well-designed experiment 1. experimental group- group recieving treatment 2. control group- not exposed to treatment 3. has an IV and DV 4. blind strategies 5. randomized- subjects randomly assigned to group 6. repeatable population group of same species that live in a specific habitat community populations of different species that interact with each other within an location ecosystem all living or...

Certified Crop Advisor Terms and Guidelines Final cert exam Acid Soil: - CORRECT ANSWER-A soil that has a pH value of less than 7.0. Aerobic: - CORRECT ANSWER-A condition identified by the presence of oxygen. Agronomic Nutrient Rate: - CORRECT ANSWER-Agronomic Amount of nutrients required by a crop for an expected yield, after all soil, water, plant, and air credits are considered. Alkaline Soil: - CORRECT ANSWER-A soil that has a pH value greater than 7.0. Ammonium (NH4+): - CORRECT ...

International Certified Crop Adviser (Nutrient Management System) Exam with Correct answers Acid Soil - CORRECT ANSWER-A soil that has a pH value less than 7.0 Aerobic - CORRECT ANSWER-A condition identified by the presence of oxygen Agronomic nutrient rate - CORRECT ANSWER-Amount of supplemental nutrient required by a crop for a realistic yield goal (yield potential), after all the soil, water, plant, and air credits are considered. Agronomic rates consider nutrient credits from all s...

Louisiana Landscape Horticulture A-M Questions and Answers 100% Correct Louisiana Landscape Horticulture A-M Questions and Answers 100% Correct Acid Soil - ANSWER-Soil with a pH of less than 7.0. Agricultural lime is used to raise the pH and correct a very acid soil condition. Acre - ANSWER-A land containing 43,560 square feet and measuring approximately 210' x 210' square Actual - ANSWER-The part of the formula of any product, containing several ingredients, which refers to a specif...

Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy Chapter 01: Introduction to the Human Body Herlihy: The Human Body in Health and Illness, 7th Edition MULTIPLE CHOICE 1. What is the branch of science that studies how the body functions? a. Anatomy b. Histology c. Pathology d. Physiology ANS: D 2. Which word comes from the Greek word meaning “to dissect”? a. Anatomy b. Histology c. Pathology d. Physiology ANS: A 3. Which of the follow...

SWS3022 Soil Taxonomy Exam Questions with Correct Answers T or F: A soil has a high CEC and a low Base Saturation. It is difficult to raise the pH. - Answer-T High CEC = Numerous Negative Sites Low %B.S. = Most Sites occupied by ACIDS High amounts of acid on exchange complex must be replaced/neutralized T or F: The suffix -ent indicates an entisol. - Answer-T T or F: The subordinate horizon designation, t, indicates a subsurface accumulation of OM. - Answer-F indicates silic...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an import...

SWS3022 Exam Questions and Answers All Correct What happens to phosphorus when the soil is basic (high pH)? - Answer-- insoluble solids are formed (Calcium phosphates) - Ca + HPO4 = CaHPO4 - CaHPO4 will crystallize overtime and become highly insoluble What pH is preferred for plant availability/solubility? - Answer-6.5 What are the four types of phosphorus immobilization? - Answer-- low pH (Fe and Al phosphate solids) - high pH (Ca phosphate) - fixation in crystalline Fe and Al oxi...

Microbiology Exam 2 chapters 6, 7, 8, and 9 2023 Microbial Growth - Answer-The increase in numbers of microbes resulting in a discrete colony Heterotrophy - Answer-Eat food. They acquire carbon from organic molecules Autotrophy - Answer-Make food. They make carbon from inorganic CO2 Obligate anaerobe - Answer-Oxygen is deadly to them. They lack the enzyme to neutralize oxygen. Obligate aerobe - Answer-They require oxygen for survival Facultative anaerobe - Answer-Can grow with or with...