A root ca - Study guides, Class notes & Summaries

Cca International Exam Questions With 100% Correct Answers List the 17 essential nutrients and identify which are micronutrients (8) and which are macronutrients (9) - answerMacro: carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur Micro: boron, chlorine, copper, iron, manganese, molybdenum, nickel, zinc Which macronutrients are mobile in plants? Which are not? - answerMobile: nitrogen, phosphorus, potassium, magnesium Not mobile: calcium, sulfur List ...

List 2 properties of poor soil structure and how they affect grapevines: correct answers - doesn't drain & therefore gets waterlogged (poor aeration) OR drains too quickly (poor water-holding capacity) - both impedes root growth List 3 properties of sub-optimal soil nutrient content: correct answers - lacking specific/all nutrients - excess or stress in specific/all nutrients - poor nutrient-holding capacity (N,P,K,Mg,Ca etc) When does sub-optimal pH occur? correct answers When nutrie...

Certified Crop Advisor Exam Questions With 100% Correct Answers What is not an essential nutrient for plants? Na/sodium Which of the following plant nutrients is a cation in soils? potassium/K+ Which of the following is a macronutrient? Cu, S, Mg, B Sulfur Which element regulates stomatal openings in plants? Potassium, K Which nutrient is most immobile in soil? phosphate What is the chemical uptake form of nitrogen? NO3- What is the chemical uptake form of phosphorous? H2PO4- Wha...

Cca International Exam Questions With 100% Correct Answers List the 17 essential nutrients and identify which are micronutrients (8) and which are macronutrients (9) - answerMacro: carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur Micro: boron, chlorine, copper, iron, manganese, molybdenum, nickel, zinc Which macronutrients are mobile in plants? Which are not? - answerMobile: nitrogen, phosphorus, potassium, magnesium Not mobile: calcium, sulfur List ...

ANSC 221 Final Exam Questions and Answers 100% Solved What are the differences between grasses and legumes? advantages and disadvantages of each. Grasses are mainly a source of Energy and legumes a source of protein. Legumes have a symbiotic relationship with a bacteria which allows it to utilize N from the air and turn it into ammonia. Legumes also improve soil fertility, are high in Ca, Vit a, P and trace minerals. high yield of palatable feed/acre possible. Often there can be a prob...

Pest Prevention/Pest Detection Verified Solutions 1. Legal authority to establish plant quarantine: - The legal authority to establish plant quarantine is found in the California Food and Agricultural Code (Ca FAC). 2. Prevention mandates under Ca FAC: - The Ca FAC mandates the California Department of Food and Agriculture (CDFA) to prevent the introduction and spread of various threats, including insects, animal pests, plant diseases, and noxious weeds. 3. Requirements for plant ma...

1. For lower premolars, the purpose of inclining the handpiece lingually is to, A. Avoid buccal pulp horn B. Avoid lingual pulp horn C. Remove unsupported enamel D. Conserve lingual dentine - ANSWER A. Avoid buccal pulp horn Explanation 1- avoid BUCCAL pulp horn 2- conserve ling. dentine So take A and B if available 2. For an amalgam restoration of a weakened cusp you should, A. reduce cusp by 2mm on a flat base for more resistance B. reduce cusp by 2mm following the outli...

What are the differences between grasses and legumes? : Grasses: • Palatable when immature • Ability to grow in most environments • Low mineral, vitamin content Legumes: • Protein roughages > 10% CP • Improve soil fertility, high in Ca and Vit A • High yield of palatable feed What are the advantages and disadvantages of legumes? : Adv • Alfalfa - high quality, high protein, highest yield potential • Clover - quality Disadv • Alfalfa - bloat problems, not toler...

Pre-assesment - Introduction to Cryptography - C839 – WGU Questions and Answers Pre-assesment - Introduction to Cryptography - C839 – WGU Questions and Answers Pre-assesment - Introduction to Cryptography - C839 – WGU Questions and Answers Pre-assesment - Introduction to Cryptography - C839 – WGU Questions and Answers1. A business wants to use keys issued by a trusted third party to demonstrate to potential customers that it is a legitimate organization. Which key is used to sign the ce...

ANSC 221- Exam 3 Study Guide with Verified Solutions ANSC 221 THINGS YOU SHOULD KNOW Preparation for Exam 3 and Final Exam EVERYTHING that the course covered (and was on the 'things you should know' pages) for Exam 1 (nutrients). EVERYTHING that the course covered (and was on the 'things you should know' pages) for Exam 2 (digestion, feed evaluation, feeds). Everything covered since Exam 2, which includes forages, ration balancing for ruminants, feeding of animals. ...