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【百年教育职业培训中心】Crop Cultivation Science-章节资料考试资料-Northwest A&F University

来源：百年教育职业培训中心　更新时间：2022-06-17 06:24:08

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&F University[火

Chapter 1 Test

1、【单选题】The main object of crop cultivation research is ().

A、Crop

B、Animal

C、Social

D、Psychology

2、【单选题】There are some differences in crop species and technical level in different regions, because of the ( ) results of crop cultivation.

A、Universality

B、Regionality

C、Seasonality

D、Continuity

3、【单选题】Different crops are planted in different seasons because of the ( ) results of crop cultivation.

A、Universality

B、Regionality

C、Seasonality

D、Continuity

4、【单选题】The following are not crops ( ).

A、Corn

B、Wheat

C、Rice

D、Elephant

5、【单选题】Crops can be divided into C3 crops and C4 crops according to the ()way of assimilation.

A、oxygen

B、nitrogen

C、carbon dioxide

D、nitrous oxide

6、【判断题】With good varieties, it will be able to produce high yield.

A、正确

B、错误

7、【判断题】The goal of crop production is only to achieve high yield.

A、正确

B、错误

8、【判断题】The origin and formation of crops are the product of natural selection and human labor.

A、正确

B、错误

9、【判断题】Rape is a common oil crop.

A、正确

B、错误

10、【判断题】Generally, the yield of crops is divided into biological yield and economic yield.

A、正确

B、错误

Chapter 2 Test

1、【单选题】Wheat belongs to ( ).

A、Gramineae

B、Leguminosae

C、Solanaceae

D、Cruciferae

2、【单选题】Among the comprehensive external conditions needed in the vernalization stage, ( ) plays a leading role.

A、Light

B、Water

C、Temperature

D、Nutrition

3、【单选题】The dry weight of wheat kernel in ( ) reached the maximum.

A、Maturity

B、Late wax stage

C、Milk stage

D、Dough stage

4、【单选题】The yield per unit area of wheat is composed of spikes per unit area, ( ) and kernel weight.

A、Tiller number

B、The number of grain per spike

C、 Plant height

D、Spike weight

5、【单选题】The basis for determining the appropriate sowing date of winter wheat is ( ) and the characteristics of variety development.

A、Sowing rate

B、Yield level

C、Accumulated temperature before winter

D、Rainfall

6、【判断题】Currently cultivated common wheat is diploid.

A、正确

B、错误

7、【判断题】The whole life of wheat refers to the process from seed germination to the generation of new seeds.

A、正确

B、错误

8、【判断题】The higher the temperature, the faster the grain filling rate of wheat.

A、正确

B、错误

9、【判断题】The processing quality of wheat grain can be divided into primary processing quality and secondary processing quality.

A、正确

B、错误

10、【判断题】The earlier spring wheat is sown, the better.

A、正确

B、错误

Mid-term test

Chapter 3 Test

1、【单选题】How many seed roots are there in rice?

A、1

B、2

C、3

D、4

2、【单选题】What is the beginning of the reproductive growth period of rice?

A、End of tillering

B、Panicle emergence

C、Panicles began to differentiate

D、End of jointing

3、【单选题】Which continent in the world has the largest area of rice cultivation?

A、Africa

B、Asia

C、America

D、Europe

4、【单选题】At what time did the root system of rice grow?

A、 Seedling

B、Tillering

C、Heading

D、Ripening

5、【单选题】What is the critical period for determining the panicle number of rice?

A、Tillering

B、Seedling-jointing

C、Tillering initiation-effective tillering termination

D、Jointing-heading

6、【判断题】The cold resistance of Japonica Rice is stronger than that of Indica Rice.

A、正确

B、错误

7、【判断题】Cultivated rice is a member of the genus plant taxonomy in the cruciferous family.

A、正确

B、错误

8、【判断题】The growing period of rice is the total number of days from sowing to maturity.

A、正确

B、错误

9、【判断题】The root of rice can be divided into white root, yellow root and black root in appearance, and yellow root has the strongest activity.

A、正确

B、错误

10、【判断题】China is the largest rice-growing country in the world.

A、正确

B、错误

Chapter 4 Test

1、【单选题】( ) is the world's largest corn producer.

A、China

B、America

C、India

D、Mexico

2、【单选题】The type of corn suitable for current dense planting high yield cultivation is ( ).

A、Flat corn

B、Semi-compact corn

C、Compact corn

D、High stalk

3、【单选题】( ) Is the period when corn needs the most amount of fertilizers and the intensity of fertilizers is the greatest in this life. During this period, top dressing must be strengthened to prevent the phenomenon of defertilization.

A、V6

B、V12

C、V3

D、VT

4、【单选题】The important sign of physiological maturity of corn is ( ).

A、Bract leaves turn white

B、Stems and leaves turn yellow

C、Milk line disappears, and black layer appears

D、Grain hardens

5、【单选题】The main functional leaf layer of maize in the middle and late stages of grain filling is ( ).

A、Upper leaf layer

B、Middle leaf layer

C、Lower leaf layer

D、Basal leaf layer

6、【判断题】The whole process of corn mechanization is the only way for modern corn production, and the mechanical grain harvest is the last mile of the whole process of mechanization.

A、正确

B、错误

7、【判断题】The objectives of field management in the ear of corn are centered on ear promotion, root promotion, leaf promotion and stalk control.

A、正确

B、错误

8、【判断题】With the increase in planting density, corn production can continue to increase.

A、正确

B、错误

9、【判断题】The number of rows of corn ears is generally odd.

A、正确

B、错误

10、【判断题】The constituent factors of corn grain yield are the number of panicles per unit area, the number of kernels and the weight of kernels.

A、正确

B、错误

Chapter 5 Test

1、【单选题】The following non potato related names are ( ).

A、solanum tuberosum

B、potato

C、murphy

D、watermelon

2、【单选题】Potato originated from ( ).

A、Asia

B、Africa

C、Antarctica

D、North America

3、【单选题】Potato chips grow at the top of ( ).

A、aboveground stem

B、underground stem

C、leaf

D、petiole

4、【单选题】The main product organ of potato is ( ).

A、Seed

B、Leaf

C、Root

D、Tuber

5、【单选题】The storage temperature of edible potato is about ( ).

A、1～4℃

B、10～14℃

C、-10～-4℃

D、20～30℃

6、【判断题】Potatoes originated in China.

A、正确

B、错误

7、【判断题】The end connecting potato tuber and stolon is called the top.

A、正确

B、错误

8、【判断题】The growth period of tuber is the critical period of potato water requirement.

A、正确

B、错误

9、【判断题】Reducing sugar content is the most strict index of potato tuber quality in fried food processing.

A、正确

B、错误

10、【判断题】The starch content of potato tuber is about 12% - 22%.

A、正确

B、错误

Chapter 6 Test

1、【单选题】Which country has the largest cotton planting area in the world in 2018?

A、America

B、China

C、India

D、Brazil

2、【单选题】Among the four cultivars of cotton, ( ) is the most widely cultivated.

A、Upland cotton

B、Island cotton

C、Asian cotton

D、African cotton

3、【单选题】The most important factor causing the shedding of cotton is ( ).

A、Pests and diseases

B、Mechanical injury

C、Weeds

D、Physiological reason

4、【单选题】What is the index to measure the tensile properties of cotton fiber?

A、Length

B、Strength

C、Fineness

D、Micronaire

5、【单选题】What is the most widely used growth regulator in cotton production?

A、Gibberellin

B、Mepiquat chloride

C、Polyamine

D、Chlormequat

6、【判断题】Cotton has a fixed number of nodes, which varies according to genotype.

A、正确

B、错误

7、【判断题】There are only leaves growing on cotton leaf branches, without bolls.

A、正确

B、错误

8、【判断题】Among the cotton yield components, the biggest variation is the number of bolls.

A、正确

B、错误

9、【判断题】The main component of cotton fiber is cellulose.

A、正确

B、错误

10、【判断题】Cotton cannot be harvested by machinery.

A、正确

B、错误

Chapter 7 Test

1、【单选题】Double low rape refers to the rape with low content of glucosinolate and ( ).

A、Grain weight

B、Oil content

C、Seed yield

D、Erucic acid

2、【单选题】The yield components of rape are composed of four factors: number of plants per unit area, number of pods per plant, number of seeds per pod and ( ).

A、Grain weight

B、Oil content

C、Seed yield

D、Branch number

3、【单选题】The fruits of rape are developed from ( ).

A、Stamen

B、Pistil

C、Petal

D、Calyx

4、【单选题】What is on the stem segment or branch of the upper part of the main stem?

A、Long stipe

B、Short stipe

C、Sessile leaf

D、Old leaf

5、【单选题】Spring rape refers to the rape that be sown in（）and harvested in autumn.

A、Spring

B、Summer

C、Autumn

D、Winter

6、【判断题】Press oil from rape flowers and leaves in production.

A、正确

B、错误

7、【判断题】The root of rape is straight root.

A、正确

B、错误

8、【判断题】Rape is not sensitive to light and temperature.

A、正确

B、错误

9、【判断题】Rape mainly depends on POD photosynthesis to form yield, but leaf photosynthesis has no contribution to yield.

A、正确

B、错误

10、【判断题】Rape is suitable for continuous cropping.

A、正确

B、错误

Chapter 8 Test

1、【单选题】The most common color of soybean seed coat is ( ).

A、Yellow

B、Green

C、Black

D、Purple

2、【单选题】Soybean is a typical ( ) crop.

A、C1

B、C2

C、C3

D、C4

3、【单选题】The raw material of tofu is ( ).

A、Corn

B、Soybean

C、Wheat

D、Rice

4、【单选题】Soybean top dressing time is generally ( ) .

A、Seedling stage

B、Early flowering stage

C、Podding stage

D、Mature stage

5、【单选题】Soybeans are ( ) crops.

A、Drought resistance

B、Cold resistance

C、Temperature preference

D、Frost resistance

6、【判断题】Soybeans should not be used to extract oil.

A、正确

B、错误

7、【判断题】Soybean does not produce nodules.

A、正确

B、错误

8、【判断题】Soybean seeds can also germinate below 0 ℃.

A、正确

B、错误

9、【判断题】As long as the number of plants is enough, soybean can get high yield.

A、正确

B、错误

10、【判断题】Continuous cropping and successive cropping will cause serious yield reduction and quality deterioration of soybean.

A、正确

B、错误

11、【判断题】Gelatinization temperature refers to the temperature at which millet starch grains expand in hot water and become irreversible. The lower the gelatinization temperature is, the easier it is for millet to boil and taste better.

A、正确

B、错误

Chapter 9 Test

1、【单选题】Millet originated from ( ).

A、Italy

B、India

C、China

D、New Zealand

2、【单选题】The lowest temperature of millet germination is ( ).

A、6-8℃

B、0-1℃

C、-4-0℃

D、1-3℃

3、【单选题】Millet is ( ).

A、Short day crops

B、Long day crops

C、Fixed day long crops

D、Intermediate crops

4、【单选题】The root of millet is ( ).

A、Straight root system

B、Fibrous root system

C、Secondary root system

D、Primary root system

5、【判断题】Millet originated in the United States.

A、正确

B、错误

6、【判断题】Millet does not tiller.

A、正确

B、错误

7、【判断题】It is not suitable for continuous cropping of millet.

A、正确

B、错误

8、【判断题】The kernel of millet does not contain protein, and the main nutrient is fat.

A、正确

B、错误

9、【判断题】The consistency of rice glue reflects the consistency of rice glue after cooling, which is related to the softness of rice.

A、正确

B、错误

10、【判断题】Gelatinization temperature refers to the temperature at which millet starch grains expand in hot water and become irreversible. The lower the gelatinization temperature is, the easier it is for millet to boil and taste better.

A、正确

B、错误

Chapter 10 Test

1、【判断题】In botanical classification, sorghum belongs to the family sorghum.

A、正确

B、错误

2、【判断题】Sorghum is suitable for continuous cropping.

A、正确

B、错误

3、【判断题】The starch content of sorghum grains for brewing should not be less than 70%.

A、正确

B、错误