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Class Notes for Plant and Soil Science at Chico State University

Exam Study Guides for Plant and Soil Science Courses

Covers all exam topics.

PSSC 330 Lecture Notes - Lecture 5: Sierra Foothills Ava, Rangeland, Species Richness

Running head: RDM MANAGEMENT 1 Residual Dry Matter Management on Coastal and Foothill Annual Rangelands Denisse ...

Plant and Soil Science
PSSC 330
Kasey L De Atley
PSSC 330 Lecture Notes - Lecture 13: Bromus Tectorum, Climax Community, Herbaceous Plant
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Sucession-orderly change of plant communities over time -gradual replacement of one plant community by another through natural processes over time Primary= from parent material/rock/bedrock (1000s year process of creati...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 6: Rangeland, Forb, Asteraceae
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Morphology of Range Plants describes physical form and external structures of a plant Habit what type of plant it is (grass, forb, shrub, trees most prevlanet on rangeland) Leaves Important characteristics: Type (simple vs...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 12: Rangeland, Seral Community, Farm Service Agency
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Rangeland Improvements Important because: 1. increase quality of rangeland 2. maintain favorable costs/return ratios  few (if any) improvement practices yield acceptable monetary returns under s...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 9: Deschampsia Cespitosa, United States Forest Service, Panicle
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Modoc county- commercial cow/calf operation Unique because run ½ blood lowline cows (1100-1200 lbs) 500 head (100 fall calvers, the rest spring calvers)—ensures constant supply Lowlines • developed to reach sma...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 10: Cellulose, Vegetarianism, List Of Human Positions
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Food Chains and Biomass Pyramids on Rangelands Trophic levels- feeding levels with respect to primary source of energy • Producers and consumers each occupy a different trophic level • Energy is lost at each...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 8: Basal Metabolic Rate, Rangeland, Livestock Grazing Comparison
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find more resources at oneclass.com Carbohydrates= basic source of energy for range animals Types of carbs: 1. cell contents (starches and sugars) -INSIDE THE CELL 2. cell wall contents (cellulose and hemicellulo...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 7: Cutin, Pectin, Centaurea
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Carnivores:  Eat dense protein material (animals)  Expend a lot of energy, time, distance searching for food  Opportunities to eat are rare  Few prey/day (don’t have opportunity of complex...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 5: Short-Chain Fatty Acid, Rangeland, Pronghorn
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Rangeland animal, habitat, and interactions Three Major types of animals that live on range: 1. Livestock (domestic) 2. Wildlife 3. Insects (critical) Wild-animals exist in a natural state (Very vast) D...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 4: Muskox, Permafrost, Surface Runoff
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Biomes:  Very large ecosystems recognized by major types of plants and animal communities  Recognizable based on predominant vegetation and adaptations of organisms to that particular environment ...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 3: Cascadia Subduction Zone, Pronghorn, Tule Elk
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Rangeland History Determination of Landscape History  Pack rat middens- trash (rocks, ash, plant species, bones, animal feces, soil) -pack rats pee on trash; thick/sticky urine serves as glue to preserve ...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 2: Snowmobile, Rangeland, Mohair
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Lec 2 Values of Rangelands Multiple use- several uses/values of rangeland managed simultaneously to avoid overuse/destruction of natural resources Important uses of rangelands: 1. Livestock production 2. Wil...

Plant and Soil Science
PSSC 330
De Atley
PSSC 330 Lecture Notes - Lecture 1: Rangeland, Rangeland Management
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Lecture 1 Notes What is rangeland?  Uncultivated land dominated by native plants: grasses, grass-like plants, forbs, or shrubs  All land that is not: farmland, dense forest (can’t get enough sunlight fo...

Plant and Soil Science
PSSC 330
De Atley
Laboratory Basics - Reference Guides

Lab safety is the cornerstone principle in this compelling Guide. All international safety symbols are clearly defined, with all basic lab glassware and equipment depicted by text description and diagrams. The Guide also p...

ANAT - Anatomy
ANAT 14
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