1849057
Descripción
Test por mysterysxlls, actualizado hace más de 1 año
|
|
Creado por mysterysxlls
hace casi 10 años
|
|
Pregunta 1
Pregunta
What are the two best reasons for growing trees in an intensive plant production system?
Respuesta
-
decrease water use
-
easier to manage
-
improves biodiversity
-
reduces pollution
-
uses less space
Pregunta 2
Pregunta
Some farmers collect and store rainwater on their farms. This is called rainwater harvesting. Choose the best reason for using rainwater harvesting.
Respuesta
-
It costs nothing to collect and use this water
-
There is less dependence on other sources of water
-
The taste of water will be better
-
The water will always be of better quality
Pregunta 3
Pregunta
Field beans are an important crop in the UK and are often used as part of a crop rotation. Choose the best reason for using field beans in a crop rotation
Respuesta
-
They add nitrogen to the soil
-
They improve soil structure
-
They reduce water loss
-
They repel soil pests
Pregunta 4
Pregunta
LOT 1
AREA: 70 ha of level, open land
SOIL: sandy loam
the soil in LOT 1 is most likely to be...
Respuesta
-
...alkaline
-
...free draining
-
...high in potassium
-
...waterlogged
Pregunta 5
Pregunta
LOT 2
AREA: 20 ha of level, open land
SOIL: clay
The soil in LOT 2 is most likely to...
Respuesta
-
...be high in bacteria
-
...blow away
-
...be free from disease
-
...be sticky
Pregunta 6
Pregunta
LOT 3
AREA: 50 ha of steeply sloping land
SOIL: humus rich/peaty
A farmer buys LOT 3 and adds some lime to the soil. Why was the lime added?
Respuesta
-
to increase the calcium available to the plants
-
to improve the drainage
-
to make the soil more acidic
-
to reduce the air content in the soil
Pregunta 7
Pregunta
The Rare Breeds Survival Trust (RBST) is a conservation organisation. Which two of the following activities are the RBST most likely to be involved in?
Respuesta
-
making sure animals are transported safely
-
monitoring the conditions in zoos
-
promoting the use of rare breed meat
-
keeping records of native farm animals
-
replanting hedgerows on farms
Pregunta 8
Pregunta
Which one of the following is the best reason to control weeds in a crop of potatoes?
Respuesta
-
Weeds compete for water
-
Weeds increase soil erosion
-
Weeds look untidy
-
Weeds poison the potatoes
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.