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起止时间:2020-12-28到2021-06-27
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Chapter 1 Basic principles of science of farming system Chapter 1 Test
1、 There is no fundamental difference between the “Science of farming system” and “Principle of cropping system and soil management” courses as they are one course.
A:正确
B:错误
答案: 错误
2、 Studies in “Science of farming system” are limited to farmland.
A:正确
B:错误
答案: 错误
3、 ”Farming system” is equivalent to “cropping system.
A:正确
B:错误
答案: 错误
4、 Abandoning cropping system began in the spring and autumn and the warring states period.
A:正确
B:错误
答案: 错误
5、 Optimization of farming systems is only aimed at achieving high yields of field crops.
A:正确
B:错误
答案: 错误
6、 Plants production is called “the basic production plant of agriculture” in the “Three workshops” theory of agricultural factory.
A:正确
B:错误
答案: 正确
7、 Animal production is called “the basic production plant of agriculture” in the “Three workshops” theory of the agricultural factory.
A:正确
B:错误
答案: 错误
8、 Soil management is called the “transformation workshop of agriculture” in the “Three workshops” theory of the agricultural factory.
A:正确
B:错误
答案: 正确
9、 Food security implies that food is available in absolute quantities to meet the needs of the present generation.
A:正确
B:错误
答案: 错误
10、 Developing agricultural production is only the concern for high yields, environmental protection can be ignored for the time being.
A:正确
B:错误
答案: 错误
Chapter 2 Farmland cropping system Chapter 2 Test
1、 Crop layout is a general term for the crop structure and configuration of an area or production unit.
A:正确
B:错误
答案: 正确
2、 The geographical features affect the distribution of crops through the redistribution of light, heat, water, soil, fertilizer and other conditions.
A:正确
B:错误
答案: 正确
3、 Food crop structure refers to the proportion of area, production and value of each crop within the grain crop.
A:正确
B:错误
答案: 正确
4、 Mono cropping refers to a single group structure consisting of several crops.
A:正确
B:错误
答案: 错误
5、 Cropping system is a method of international representation of the extent of arable land use.
A:正确
B:错误
答案: 错误
6、 Multiple cropping could achieve high crop yields by extending the photosynthetic time, increasing the photosynthetic area and improving the annual use of light energy.
A:正确
B:错误
答案: 正确
7、 Continuous cropping will lead to a high soil moisture depletion.
A:正确
B:错误
答案: 正确
8、 Continuous cropping will not lead to the accumulation of toxic substances.
A:正确
B:错误
答案: 错误
9、 Beans → Wheat → Maize, which belongs to the rotation between different species of crops.
A:正确
B:错误
答案: 正确
10、 Crop rotation will alleviate the crop damage from diseases, pests and weed.
A:正确
B:错误
答案: 正确
Chapter 3 Farmland fertility maintenance system Chapter 3 Test
1、 Land capability and soil fertility are a concept.
A:正确
B:错误
答案: 错误
2、 Land capability can be classified as increasing, maintaining, decreasing and depleting.
A:正确
B:错误
答案: 正确
3、 The technology system for farmland fertilizer cultivation mainly consists of four pathways: chemical, physical, biological and protective.
A:正确
B:错误
答案: 正确
4、 Farmland fertilizer cultivation is a single fertilization technique with a dual concept of spatial and temporal.
A:正确
B:错误
答案: 错误
5、 Fertilizer-saving farming is an integrated technology system.
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