Knowledge checkpoint No. 2

Re-plant missing hills within ____ days.

• 14

• 7

• 10

• 8

Manually transplant seedling using _______ spacing during dry season.

• 25x25cm

• 20x15cm

• 20x20cm

• 30x15cm

What is the recommended seeding rate for direct seeded rice using row seeder?

• 60kg/ha

• 40kg/ha

• 80kg/ha

It is a tool used in AWD to measure and observe the water level in the field.

• LCC

• Meter stick

• Observation well

• Dip stick

One of the assessment of KeyCheck 4 is to ensure _____ hill density per square meter if manually transplanted.

• 22 hills/sqm

• 25 hills/sqm

• 30 hill/sqm

• 20 hills/sqm

Planted within ________ days before or after start of the planting in the majority of irrigation service area.

• 7

• 10

• 14

• 16

About _____ of water is needed to produce 1 kg of rice.

• 1,600L

• 2,600L

• 4,000L

• 3,000L

Attain ______cm water level every irrigation during tillering stage.

• 5 cm

• 2-3 cm

• 10 cm

• 15 cm

_______fill the gap between what the crop needs and what is currently present in the soil, water, and air.

• Nitrogen

• Soil Ameliorant

• Fertilizer

• Rhizobium

Micro nutrient deficiencies occur in the upper part of the leaves in rice plant.

• True

• False