作物减产 meaning in English
crop failure
Examples
- Crop failures in australia and europe , combined with the weak dollar , have made it harder to replace the shortage with imports
澳大利亚和欧洲作物减产，加之美元疲软使美国更难通过进口来代替短缺。 - In the recent years , because of vigour and purity of seed , it is universal that output decreased and sterilized . economic loss is enormous
近年来全国各地因种子纯度和活力等造成作物减产，绝收的情况时有发生，经济损失巨大。 - His suggestion not only solved the problem of reduced yields caused by pests but also helped to realize greater sustainable development of agriculture
Sam先生的建议既解决了当地马铃薯病虫害发生导致作物减产比较严重的问题，也实现了农业的可持续发展。 - Biotech can also improve farming productivity in places where food shortages are caused by crop damage attribution to pests , drought , poor soil and crop viruses , bacteria or fungi
生物技术还可以帮助提高因虫害、干旱、土壤贫瘠和作物病毒、细菌或真菌导致作物减产而出现食物匮乏的地区的农业生产率。 - Owing to the carbon dioxide concentration ( co2 ) lower in the daytime it does n ' t meet the demand of plants growing which causes the drop of photosynthesis action in aspect of the plants and results in the plants " output reducing . in order to solve the problems above , we developed to design the technique and standby equipment of lpg greenhouse co2 enriching and temperature rising
为解决温室中由于白天二氧化碳浓度较低，不能满足植物生长的需要，造成植物光合作用下降，导致作物减产的问题，本课题开发出液化石油气温室增二氧化碳及增温技术，并设计研制了液化石油气温室增二氧化碳及增温兼用设备。