(Correspondent Li Fangfang) Have you ever noticed that the crops growing on the side of the road and close to the road are growing weaker, and the yield is also lower. In fact, this is due to the impact of dust and haze from vehicles passing by the roadside on crops. In the growth process of crops, one of the eight factors of water, fertilizer, soil, seed, light, medicine, air, and temperature will have a greater impact on crops.

Li, a villager in a village in Hutubi County, planted 85 acres of cotton this year, but because the cotton field was close to the roadside and vehicles were passing dust, the production of cotton near the roadside was reduced. In order to identify the loss, Li found Xinjiang Zhenguanda Agricultural Technology Limited company.

After accepting the entrustment, the company appointed appraisers Zhao Yujiang, Gao Shengliang, price appraisers Sang Liwen, and Li Kaiying to form an appraisal team on October 10 to conduct an on-site inspection and investigation of the appraisal site. According to Zhao Yujiang, a senior agronomist of the company, roadside dust weakens the respiration of crops, and the hairs, mucus, grease and other secretions on the surface of crop leaves can absorb some of the polluting particles in the haze. At the same time, dust reduces the photosynthesis rate and affects the growth and yield of crops. When dust is raised, the small particles of pollutants in the air increase, and the light intensity decreases. At the same time, the accumulation of haze pollution particles on the foliage will also reduce the photosynthesis of crops.

"Everything grows by the sun." From this we can see that the impact of roadside dust on crops is mainly in the "light" aspect. Crops cannot breathe and the light time is reduced, which will inevitably lead to a decrease in yield.

The company's price appraisalist Sang Liwen made a loss assessment based on the Xinjiang Uygur Autonomous Region Statistical Yearbook data: the average seed cotton production in Hutubi County from 2016 to 2018 was 344.6 kg/mu, and the average sales price of seed cotton was calculated at 7.1 yuan/kg ( Including state price subsidies). Compared with Hutubi County's 2016-2018 average seed cotton yield of 344.6 kg/mu, Li's cotton decreased by 81.6 kg/mu, causing a loss of 4,9245.6 yuan.

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