热油管道对农作物生长的影响

近年来,加热油气管道对农作物生长的影响问题越来越受到重视。本文对中国石化管道公司所辖埋地管道附近土壤温度场影响因素进行分析,并选取了小麦、水稻、玉米、棉花、蔬菜等代表性农作物进行研究。结果表明:热油管道温度场对小麦产量有消极影响;除魏荆线、钟荆线部分地区、部分时段外,管道温度场对水稻的产量无影响或有积极作用;对玉米无影响;对棉花的生长有积极促进作用;北方地区热油管道温度场对蔬菜生长的利弊无法确定,南方地区管道温度场对蔬菜的生长无影响或有积极作用。

Impacts of Hot Oil Pipeline on Crops Growth

In recent years, the heating effect of the oil and gas pipelines on crop growth is attracting more and more attention. In this paper, the factors affecting soil temperature field near the buried pipelines of Sinopec Pipeline Storage ＆ Transportation （Branch） Company were analyzed, and the representative crops such as wheat, rice, corn, cotton, vegetables, etc. were studied. The results show that temperature field of hot oil pipeline has a negative effect on wheat yield; has no effect or has a positive effect on the yield of rice except Wei Jing line, Zhong Jing line parts, part time; has no impact on corn; has a positive effect on the growth of cotton; has no effect or has a positive effect on the growth of vegetables in north, but unable to determine the pros and cons on vegetable growth in north.