While German vocational education and training (VET) has long since received international attention for its dual system of partly school, partly company-based teaching and learning, the history of VET in the German colonies remains a neglected research area to date. The focus on informal education...
根据第三段 “At first I thought I could just grow some vegetables here"和“But it turned out that I also learned a lot about agriculture and biology."可知,不仅能学到种植蔬菜,也学到了很多关于农业和生物 学的知识。 D项“关于历史的知识”没有体现。故选D。 【13题详解】 细节理解题。根据第...
How did it come about that farming developed independently in a number of world centers (the southeast Asian mainland, Southwest Asia, Central America, lowland and highland South America, and equatorial Africa) at more or less the same time? Agriculture developed slowly among populations that had ...
BePrecision agriculture (精确农业) is a way of thinking about how to improve production and getmore from existing resources. It often involves the use of technology. An example found mostly inwealthier countries is a computer-guided tractor. The computer does most of the driving. It usessignals...
Starting up your agricultural business can be very expensive, so it’s important to learn all aboutagricultural loans. You’ll definitely need a lot of equipment for planting, maintaining, harvesting, and selling crops. You should consider how you’re going to finance the initial costs before hi...
big difference.We also have to think about ways of protecting forests and other ecosystems from being cleared.One of the things we have to be concerned about is commodity agriculture,especially clearing forests for more be...
major water quantity and quality problems, often requires herbicides (除草剂) and pesticides (杀虫剂) that endanger biodiversity, and engenders forest and wildland losses when lands are converted to agriculture.D) “Its impact is substantial,” says Olivier Jolliet, an environmental scientist at the...
Organic agriculture: Working on an organic farm allows you to learn about natural pest control methods, crop rotation techniques, and composting systems. You'll also gain insight into how these approaches benefit both human health and environmental well-being by reducing chemical use and promoting bi...
I still love riding by a peanut field during harvest time and smelling that distinct smell of freshly dug peanuts laying out in the field to dry. I volunteer at the Southampton Agriculture and Forestry Museum in Courtland, VA, and we have one of the best historical collections of peanut ...
16.An agriculture expert in West Africa once wrote about methods of how to kill mice without a lot of money.These methods are used by some local farmers.This expert in Mali said his gardener set four traps(陷阱)with this method-and caught one hundred and fifty (55)B in just one night...