C.Usefewerchemicalstocleanyourhome. D.Also,youcanreducetheamountofwaterinwashingandbathing. E.Checkyourlocalgovernment?slawsbeforeyoupourthedirtywater. F.Manygovernmentshavestrictlawsthathelpreducewaterpollution. G.Ifyouusechemicalsforyourfarms,becarefulnottooverusepesticides(杀虫剂). 1. 2. 3. 4. 5....
Advantages of pesticides: The benefits of pesticides include increased food production, increased profits for farmers and the prevention of diseases.Although pests consume or harm a large portion of agricultural crops, without the use of pesticides, it is likely that they would consume a higher perce...
题目CHEMICAL VS ORGANIC FARMING Chemical pesticides(农药)and artificial fertilisers(人工化肥)have been in widespread use in farming since the middle of the 20th century.When they were first introduced,many farmers welcomed them as a great way to fight crop disease and increase production....
To grow more crops on the same7of land, farmers use fertilizers and pesticides (杀虫剂). Some plant new kinds of grains that produce more food. These things help—8they don"t provide perfect solutions. The chemicals in fertilizers and pesticides can pollute water supplies. The new seeds deve...
Pesticides and fertilizers are used by farmers to grow crops, such as fruits and vegetables. 农药和肥料被农民用来种植农作物,如水果和蔬菜。 These chemicals pollute the water supplies when they flow into the ground or rivers. 这些化学物质流入地下或河流时会污染水源。
To the farmer, the loss of soil fertility in the long run is perhaps the biggest drawback of using pesticides. However, this is countered in the short term by better crop yield. Thus, its use remains an ongoing dilemma for farmers. ...
题目Chemical pesticides and artificial fertilisers have been in widespread use in farming since the middle of the 20th century.When they were first introduced,many farmers welcomed them as a great way to fight crop disease and increase production.Over time,however,what some scientists ha...
potentially allowing farmers to forgo more poisonous chemicals that target specific weed species. Farmers to limit the use of more hazardous pesticides when they can, but GM crops also hold appeal because they simplify operations ( reducing the frequency and complexity of pesticide applications) and,...
1.Definition of Organic Farming: Organic farming is an agricultural system that focuses on sustainability and maintaining soil fertility. It is a method of farming that avoids the use of synthetic fertilizers, pesticides, antibiotics, and other harmful chemicals. ...
D.organic farmers also use herbicides or pesticides.31.What is mainly discused in this passage? BA.How to grow organic food.B.The benefits of organic food.C.Organic food and the environment.D.Why organic food costs more.答案29.答案:C.词义猜测题.根据"However,compared ...