nutrients that are needed in large amounts by plants
What is Macro Nutrient
100
A plant that has yellowing on older leaves near the bottom of the plant with the remaining plant appearing light green is likely to have
What is nitrogen deficiencies
100
The pH scale ranges from what to what
What is 0 to 14
100
This refers to a material that is added to the soil to improve properties such as water retention, permeability, drainage, nutrient-holding capacity, and aeration
What is a soil amendment
100
what movie is this quote from... "you gonna do something, or just stand there and bleed."
What is Tombstone
200
Nutrients that are needed in small amounts
What is Micro Nutrients
200
this is referred to as the yellowing of leaves
What is chlorosis
200
What is the number on the pH scale that indicates a neutral pH
What is 7
200
a soil amendment that contains a guaranteed minimum percentage of nutrients
What is fertilizer
200
There are three different types of insect pests what are they
What is chewing, sucking, and boring
300
Which macronutrient promotes plant growth, increases leaf size and gives plants their dark green color through the production of chlorophyll?
What is Nitrogen
300
What nutrient deficiency can cause a reddish or purplish color to the leaves
What is Phosphorus
300
Numbers that are an indication of acidity on the pH scale are numbers that are
What is below 7
300
soil amendments that are derived from living organisms
What is organic
300
there are five types of treatments what are they
What is Biological, chemical, cultural, mechanical, and genetic
400
Which macronutrient promotes vigor and disease resistance and increases tolerance to weather changes
What is Potassium
400
A plant that has reduced or stunted growth and older leaves that appear scorched or dried is most likely to have a
What is Potassium
400
Numbers that are an indication of alkalinity on the pH scale are numbers that are
What is above 7
400
soil amendments that are mined or man-made
What is inorganic
400
what would be the active ingredients in a 75lb bag of fertilizer with an NPK of 20-30-30.
What is 60
500
Which micronutrient aids in the production and transport of sugars, and is also essential for pollination and reproduction
What is Boron
500
What nutrient deficiency will cause yellowing of leaves, especially younger leaves, and will also cause new growth to appear small and abnormal
What is Copper
500
Most plant nutrients are available when the soil pH is between
What is 6.0-7.0
500
this is also known as inactive ingredients... which serve as a filler in most fertilizers