| Our country is a big agricultural country,in agricultural production,chemical pesticides as an important means of production,have made great contribution for ensuring food security.In recent years,with the rapid development of agriculture,excessive fertilization,excessive spraying of pesticides and other problems have restricted agricultural development,such as agricultural ecological environment pollution,soil fertility reduction and excessive residues of agricultural products.In response to this challenge,the state has put forward a series of policies and introduced green prevention and control technologies to reduce the use of pesticides and fertilizers by farmers,effectively prevent the occurrence of diseases and pests,and protect the healthy growth of crops.Corn is the largest food crop in Karamay District.In the planting process,corn borers,corn big spot,corn top rot and other diseases and pests will affect the growth of corn,leading to a significant reduction in the yield and quality of corn.Therefore,in the growth of corn,it is necessary to promote the integration of professional unified control and control and green prevention and control technology,and adhere to the combination of biological control and chemical control.To ensure the high yield and high quality of corn,effectively apply agricultural green production technology to corn production and planting,promote the development of corn industry in Karamay District,ensure food security,and realize sustainable agricultural development.In this paper,through field investigation and interview of corn farmers in Karamay District,guided by the theory of farmer behavior,the theory of planned behavior,the theory of farmer technology adoption behavior,and the theory of externality,the planting situation of corn under the adjustment of planting structure in Karamay District was analyzed,and the adoption behavior of green prevention and control technology and the prevention and control strategy of disease and insect pests of corn farmers were discussed.Based on the survey data of 220 corn farmers in Karamay District,this paper sorted out relevant literature on green prevention and control technology and green agriculture,and analyzed the influence of 14 factors including basic characteristics of individual farmers,family management characteristics,behavioral cognition,social network characteristics and technical characteristics on technology adoption behavior by using the sequential Logit regression model based on previous experts and scholars.It is concluded that farmers’ planting experience,attitude towards new technology risk,farmers’ awareness of the harm of chemical pesticides,awareness of green prevention and control technology,practical operation difficulty of green prevention and control technology and recognition of benefit increase have significant positive effects on the adoption of green prevention and control technology.And the average marginal influence is obtained to obtain the concrete value of the average possibility of adoption.At At present,the adoption of green prevention and control technology by corn farmers in Karamay District is low,and the promotion of green prevention and control technology needs to be improved.Based on this,this study puts forward policy suggestions to promote the promotion of green prevention and control technology,and promotes the technology according to farmers’ actual risk attitude.By combining theory and practice,farmers can learn together in training and practice,constantly improve the publicity of the harm caused by excessive use of chemical pesticides,increase the construction of inductive belt at the intersection of corn and cotton,and reduce the cross infection of diseases and pests.Green prevention and control technology demonstration zones should be built,the area of technology radiation should be expanded,and a sound subsidy mechanism should be established to reduce the amount of chemical pesticides used and control the harm,reduce the risk of technology adoption by farmers,and effectively improve the coverage rate of unified prevention and control and green prevention and control. |
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