塑料大棚病：大棚内温度高、湿度大，空气不流通，如长时间工作会出现头痛、恶心、呕吐、关节酸痛、全身乏力、食欲不振等症状，劳动能力明显下降。因此，尽量缩短在大棚内工作的时间，其间应到棚外休息一段时间。农药中毒：农药中毒以有机磷中毒最为常见。发生农药中毒多是因 Plastic shed disease: high temperature in the greenhouse, humidity, air circulation, such as prolonged work will be headache, nausea, vomiting, joint pain, malaise, loss of appetite and other symptoms, decreased ability to work significantly. Therefore, try to shorten the time in the greenhouse work, during which time should be to rest outside the shed for some time. Pesticide poisoning: Pesticide poisoning is the most common organophosphate poisoning. Occurrence of pesticide poisoning is more