1. What is the usual efficiency per hour of a manual harvesters?
a. 1 kg
b. 5 kg
c. 10.3 kg
2. What is the aim of semi mechanized harvesting?
a. solar energy is used for operating the machines
b. the machine makes the harvest more comfortable and effective
c. machines are used only for transporting the plant material
3. Which machine/method is used for rosehip harvesting?
a. harvester with beating bars
b. combine harvester for cereals
c. branches are cut and layed down for 1 week
4. When can you start the harvesting of poppy?
a. when the capsules are waxy
b. when the poppy latex is white
c. when the capsules latex content is the highest
d. when the capsules are dry
5. Which species has NOT flowers as drugs?
a. peppermint
b. lavender
c. marigold
d. chamomile
6. How the soil grains are separated from the roots in the case of „digger type” harvesters?
a. intensive spout int he barrels of the machine
b. chain type elevator is used as separator
c. wind or fan is used