Who has the examination paper of Henan Tobacco Monopoly Bureau (Tobacco) recruiting college students?

1, leaf area index 2, leaf area coefficient 3, flue-cured tobacco yield 4, tobacco quality

5, appearance quality 6, maturity 7, identity 8, oil content 9, elasticity

10, physical properties 1 1, smoking evaluation 12, energy 13, irritation 14, bitterness and spiciness 15, aroma15.

20. Planting system 2 1, continuous cropping 22, rotation 23, rotation 24 and intercropping.

25. Intercropping 26, strong seedlings 27, grid seedlings 28, floating seedlings 29, tray seedlings 30, aerial whole-root seedlings 3 1, water demand 32, water consumption 33 and water use efficiency.

34. Tuanke 35, Wangchang 36, Dome 37, Bottom Baked 38, Early Flowers.

Second, fill in the blanks

1. Tobacco yield consists of three parts: tobacco leaf, tobacco leaf and tobacco leaf.

2. The suitable precursors of tobacco are, etc.

3. In the index system of classification of suitable tobacco types in China, the chlorine content in the soil of suitable type 0-60 cm is 0, the soil pH value is 0, and the number of days with average daily temperature ≥20℃ is 0.

4. According to the modulation method, burley tobacco belongs to, oriental tobacco belongs to and yellow flower tobacco belongs to.

5. With the decrease of planting density, the light intensity, wind speed and relative humidity of tobacco field decreased.

6. Deep tillage in tobacco fields can improve soil bulk density, porosity and water storage capacity.

7. The main components of glandular hair secretion of tobacco leaves are,,.

8. The indexes to measure the suitability of tobacco field population size are: the indexes to measure whether the contents of tobacco leaves are full are; The index to measure the combustibility of tobacco leaves is.

9. There are mainly contact axillary bud killing agents, internal axillary bud sucking agents and local internal axillary bud sucking agents.

10. At present, the countries with better flue-cured tobacco quality in the world mainly include; The countries with better burley tobacco quality mainly include; The countries with good quality of oriental tobacco mainly include.

1 1. The "three consistences" of tobacco field management refer to.

12. Previous taboo works on tobacco include,, and so on.

13. With the increase of nitrogen application rate, the contents of total sugar, nicotine and protein in tobacco leaves increased.

14. The main components of total particulate matter in flue gas are,,.

15. The three processes of tobacco seed germination are.

16. The minimum temperature, optimum temperature and maximum temperature of tobacco root growth are respectively.

17. The main components harmful to human body in flue gas are,,, etc.

18. The main components of tobacco oil are.

19. The conventional chemical components for identifying the quality of tobacco leaves are,,,,.

20. The minimum temperature, optimum temperature and maximum temperature of tobacco aboveground growth are respectively.

2 1. At present, the provinces with large tobacco planting area in China are,,; The main producing areas of burley tobacco are,; The main producing areas of oriental tobacco are.

22. The quality factors of tobacco leaves include five aspects.

23. The chemical components of high-quality flue-cured tobacco leaves need reducing sugar, nicotine, total nitrogen, potassium and petroleum ether extracts.

24. Nicotine content in the same leaf of flue-cured tobacco, from leaf base to leaf tip: nicotine content gradually increased; From branch vein to main vein: nicotine content increases gradually.

25. High-quality flue-cured tobacco leaves need nicotine content, and nicotine is synthesized in tobacco plants.

26. Leaf age and harvesting time, lower leaves: leaf age days, harvesting days after transplanting; Middle leaf: leaf age days, harvest days after transplanting; Upper leaves: leaf age days, about 10 days after transplanting.

At present, the main cultivated varieties in China's tobacco production are,,, and so on.

28. The characteristics of an ideal tobacco plant are.

29. The basis for determining the planting density of flue-cured tobacco is,,; At present, the approximate range of flue-cured tobacco planting density in China is.

30. Tobacco belongs to phylum, subfamily and genus. Tobacco and tobacco are cultivated artificially.

3 1. The root of tobacco consists of three parts: tobacco, tobacco and tobacco.

32. Leaf area index is equal to, and leaf area index is usually used when calculating leaf area.

33. The commonly used high-temperature disinfection methods for tobacco seedbed soil disinfection are and, and the commonly used disinfection drugs are volatile drugs such as, and.

34. The seedbed period in Shandong and Henan tobacco-growing areas can be divided into four periods.

35. The methods of forging seedlings in tobacco seedling raising mainly include, and.

36. The amount of nitrogen fertilizer applied in tobacco fields is determined on the basis of, and.

37. Strain fertilization mainly refers to, and.

38. According to the period of fertilization in flue-cured tobacco field, it can be divided into, and so on. Fertilization methods are divided into,, and so on.

39. The determination of transplanting date should be based on the comprehensive consideration of,, and.

40. The water consumption of tobacco includes two aspects: the former refers to ecological water consumption; The latter refers to physiological water consumption.

4 1. The water content of irrigated soil in tobacco field is calculated according to the maximum field water capacity of soil, and it is appropriate to take root extension stage, vigorous stage and mature stage.

42. Irrigation methods for tobacco fields include irrigation and so on.

43. The reasons for baking the bottom are, and so on.

44. Topping techniques include, etc.

Third, short answer questions

1. Briefly describe the origin of tobacco and its introduction into China.

2. Briefly describe the types and characteristics of tobacco.

3. Briefly describe the production characteristics of tobacco.

4. Briefly describe the basis of regional division of flue-cured tobacco.

5. Briefly describe the primary structure and secondary structure of tobacco roots.

6. Briefly describe the physiological functions of tobacco roots.

7. Briefly describe the morphology and physiological functions of tobacco stems.

8. Briefly describe the structure and physiological functions of tobacco leaves.

8. Briefly describe the structure of tobacco flowers and their flowering habits.

10. Briefly describe the germination process and required conditions of tobacco seeds.

1 1. Discuss the growth and development law of roots, stems and leaves in tobacco fields.

12. Briefly describe the correlation of root, stem and leaf growth.

13. Briefly describe the influence of environmental conditions on tobacco growth and development.

14. Briefly describe the growth and development process of tobacco leaves.

15. How is the suitable yield index of tobacco determined?

How to evaluate the quality of tobacco leaves?

17. How to unify the contradiction between tobacco yield and quality?

18. Briefly describe the effects of light, temperature and water conditions on the growth and development of tobacco and the yield and quality of tobacco leaves.

19. Briefly describe the relationship between tobacco yield and quality.

20. Briefly describe the relationship between tobacco groups and individuals.

2 1. The significance of tobacco rotation and stubble rotation.

22. Determine the principle of tobacco pre-planting in the rotation cycle.

23. Advantages of tobacco-rice rotation system and tobacco three-year five-crop rotation system.

24. Technical points of wheat, tobacco and potato intercropping.

25. Principles of establishing a tobacco-based farming system.

26. Briefly describe the requirements for raising seedlings and the standards for strengthening seedlings.

27. Try to describe the technical points of conventional seedling raising, floating seedling raising and grid seedling raising.

28. Briefly describe the growth characteristics and management points of seedlings in seedbed stage.

29. Briefly describe the principle of floating seedling. .

30. Briefly describe the main technologies of conventional Vivi bed management.

3 1. Briefly describe the advantages of tobacco floating seedling raising.

32. Briefly describe the nutritional function of tobacco essential nutrients.

33. Why is nitrogen the most important nutrient element in tobacco?

34. How to fertilize tobacco fields according to the law of tobacco fertilizer demand?

35. How to determine the amount of fertilizer applied to tobacco?

36. What are the factors that affect tobacco nutrient absorption?

37. Compare the differences and similarities of nitrate nitrogen and ammonium nitrogen nutrition in tobacco.

38. How can tobacco improve fertilizer utilization rate?

39. According to the characteristics of organic fertilizer, how to apply it in tobacco fields?

40. What are the problems in fertilization of flue-cured tobacco in China at present?

4 1. Briefly describe the advantages and application methods of cake fertilizer in tobacco fields.

42. Describe the response of tobacco to drought stress.

43. How to carry out reasonable irrigation according to the law of tobacco water demand?

44. Try to describe the growth characteristics and key points of field management of tobacco.

45. Why should tobacco be planted and cultivated?

46. Try to describe the function and technology of deep ploughing in tobacco fields.

47. Try to describe the advantages and ridging techniques of single-row ridge cultivation of tobacco.

48. How to determine the transplanting date of tobacco?

49. Try to describe the influence of planting density on the microclimate, tobacco growth, yield and quality of tobacco fields.

50. Please describe the function and technology of topping?

5 1. Causes of early flowering and remedial measures.

52. How to prevent the bottom of tobacco leaves from drying?

53. Briefly describe the cultivation techniques of tobacco covered with plastic film.

54. The advantages and disadvantages of film mulching cultivation in tobacco fields were analyzed.

55. Briefly describe the contents and operating principles of the "four-leaf plan".

56. Try to analyze the similarities and differences of flue-cured tobacco, burley tobacco and oriental tobacco in cultivation.

57. Briefly describe the fertilization technology and modulation technology of burley tobacco.

58. What are the requirements of oriental tobacco for ecological conditions? Ecological characteristics of main producing areas of oriental tobacco in China.

59. What are the types of oriental cigarettes according to flavor and use? What are the differences in quality characteristics and cultivation techniques of various types?

60. Briefly describe the modulation technology of oriental tobacco.

6 1. Analysis on the quality characteristics and forming factors of sun-cured yellow tobacco and sun-cured red tobacco.

Fourth, question and answer.

1. How to apply fertilizer according to the law of tobacco fertilizer demand in field period?

2. How to carry out reasonable irrigation according to the water demand law of tobacco in field period?

3. Try to describe the growth and development law of tobacco root system and the measures to promote root system development.

4. Try to describe the growth and development characteristics of tobacco leaves in field and the measures to promote the development of tobacco leaves.

5. Try to describe the evaluation method of tobacco quality and the main measures to improve the quality.

6. Analyze the main direction of improving tobacco yield from the composition of tobacco yield.

7. Try to describe the current situation of tobacco quality in China and the key cultivation techniques to improve tobacco quality.

8. What are the technical ways to eliminate the difference of tobacco quality at home and abroad?

9. What are the technical measures to reduce nicotine content?

10. What is the significance and principle of establishing a tobacco-based farming system?