Spelt wheat and emmer wheat are characteristic..
- higher content of essential amino-accids;
- lower content of fat in grain
43) Advantages of mineral fertilizers are:
- content of microorganisms
- there are no advantages of using inorganic fertilizers
44) Selectivie herbicide:
- control specific targets;
- can’t be used in all crops
45) Photosynthetic processes is responsible for:
- carbohydrate synthesis
When we speak about acid substance, the pH value of this substance....
- 0-6,9
47) Cereals are:
- wheat, barley, oat and maize
- rye, oat, millet and sorghum
48) Sugar beet doesn’prefer:
- lighter, sandy soils
49) Low input agricultural is based on:
- low care about environment;
- low care about quality of products
50) Rhizobia are able to:
- symbiotically assimilate N2
Test D
2) Soil fertility is not given by:
- air pollution
7) The main plant nutrients are:
- N, P, K
8) Main difficulties related to potentially toxic elements in soil are:
- easy decomposition and volatilization
9) Phytoremediation of contaminants means:
- use of plants for removal of environmental pollutants or to make them harmless
13) Plants predominantly take up nitrogen as:
- NO3-
15) Spring barley:
- can be used for malting
16) Vodka is produced from:
- rye
21) Sugar cane is:
- perennial grass
25) The best cereal crops for production of starch and bioethanol are:
- wheat
26) The warmest region of the CZ is represented by:
- potatoes production area
27) To the root crops doesn’t belong:
- batatas
30) Functions of stubble tillage are:
- incorporation of crop residues
- interruption of water capillary flow
31) Plant oil is:
- mixture of fatty acids and glycerol
35) Weathering process can be divided into:
- physical weathering
- chemical weathering
36) Non-selective herbicide:
- is toxic to all plants
- controls wide weed species spectrum
37) Ploughing is:
- basic tool in conventional tillage
- high energy and time consuming
46) The toxic elements for plants are:
- Cd, Pb, As
48) Deep rooting crop is:
- alfalfa
Test G
1) Term of winter wheat sowing in European conditions usually in:
-September and October
2) The most widespread seedy oil crop worldwide is:
-soybean
5) C4 plants have a competitive advantage over plants processing the more common C3 carbon fixation…
-high temperature;
-drought
8) The best cereal crops for industrial utilization …. are:
-wheat and oat
9) The properties of soil are defined by environmental factors:
-relief
-climate
10) Fundamental purposes of soil tillage:
-to improve soil physical conditions
12)Internal process in plants induced by cold temperature needed for completion of the cycle is called:
-vernalization
14) Soil origin is:
-sedimentary
-volcanic
15) Winter cereal crop with the highest frost-resistance is:
-rye
16) Chlorophyll:
-absorbs red and blue;
-tranmits and reflects green
17) Main soil sources of potentially toxic elements are:
-pesticides
18) As a biological method for managing insect pests in agriculture can be used:
-predators, parasitoids and/or pathogens
20) As a source of poppy alcaloids for pharmaceutical industry is used:
-empty dry poppyhead with upper part of stem
21) Cereal crop suitable for dry soil-climate conditions:
-sorghum
23) To the root crop doesn’t belong:
-oilseed rape
24) Main function of soil liquid phase is:
-vertical a horizontal transport of ions through the soil profile
26) The inputs of organic matter into soil are:
-plant residues;
-organic fertilizers
27) Oil palm is:
-perennial woody plant
29) Winter oilseed rape is usually harvested:
-during July
31) Overwintering of oilseed plants is in vegetation of:
-leaf rosette
33) Operations of primary tillage are:
-ploughing
34) Oil flax is characteristic by:
-long steam with rich branching
37) The direct purpose(s), why plants are grown, are (is) not:
-decreasing of building area
45) How many percent of all the world’s freshwater go towards irrigation uses:
-almost 60%
48) Annual weed species reproduce:
-vegetatively
50) Organic fertilizers are:
-manure
-compost