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WorksheetsCRSCI 1105 FIRST LABORTAORY EXAM
Total questions: 20
Worksheet time: 45mins
It is the mechanical manipulation of the soil from a known condition to a different desired condition.
Land preparation
Tillage
Harrowing
Leveling
The following is an example of conservation tillage except
Zero tillage
Mulch tillage
Plowing
Minimum tillage
Which of the following statement is NOT true about asexual propagation?
The unique characteristics of such plants are immediately lost once propagated by seed
The unique characteristics of such plants are immediately transferred if they are propagated by seed
Ornamental cultivars are also highly heterozygous
Plant propagation is important because the genetic make-up (genotype) of most fruit is highly heterozygous
What are things you need to consider in site selection?
Sun exposure
Drainage of the soil
Near the water source
All that mentioned
What is the first step to do to identify the nutrients present in the soil?
Soil analysis
Soil sampling
Irrigation
Mulching
How should you plant in a slopy area?
plant horizontally
plant vertically
plant side by side
plant along the contour
what deep you should get your soil samples?
3 inches
4 inches
5 inches
6 inches
It is a method of planting where there is no space requirement and arrangement between plants.
Transplanting
Broadcasting
Hill planting
ridge planting
This a planting technique where the seeds were planted directly in a row while moving forward at a uniform speed.
Broadcasting
Drill planting
Transplanting
Ridge planting
Planting technique where the plants are arranged in an equidistant row with uniform distance per hill.
Ridge planting
Hill planting
Row planting
high planting
These are seedlings that show the capacity for continued development into normal plants when grown in germination media under favorable conditions of water supply, temperature, oxygen, and light.
Abnormal seedlings
Damaged seedlings
Normal seedlings
Decayed seedlings
Seeds of Leguminosae and Malvaceae remain hard at the end of the prescribed test period because they have not absorbed water due to an impermeable seed coat.
New seeds
Big seeds
Hard seeds
Soft seeds
It is a system of land preparation involving plowing and harrowing under submerged conditions.
Lowland
Upland
Dryland
Downland
Which is the most sustainable ecosystem, monocropping or integrated cropping? Why? (10pts)
You are hired as a farm consultant. The owner wants to plant a specific crop because it is of high value. Using the following data below, make some recommendations to meet the requirements of the crop and utilize the land or site available. (10pts)
Site Characteristics
Soil Type: Clay Loam
Soil pH: 5.5
Annual Rainfall: 1200mm
Annual Temperature: 30 degrees Celsius
Crop Requirement:
Soil Type: Loam
Soil pH: 6.5
Annual Rainfall: 1600mm
Annual Temperature: 27-30 degrees Celsius
What are the factors to consider in selecting a suitable location and site for crop production? Why? (10pts)
Moldboard plough, chisel plough and disc harrow are primary implements.
True
False
Why is it important to ensure well-leveled soil after land preparation? (5pts)
After secondary tillage, planting can proceed.
True
False
Conventional tillage and conservation tillage are two tillage operations.
True
False
